Third Quarterly Report 2024 of Huadong Medicine Co., Ltd. Security code: 000963 Stock abbreviation: Huadong Medicine Announcement No.: 2024-087 Huadong Medicine Co., Ltd. Third Quarterly Report 2024 The Company and all members of the Board of Directors hereby guarantee that the information presented in this report is authentic, accurate and complete and free of any false records, misleading statements or material omissions. Important Declaration: 1. The Board of Directors, Board of Supervisors, directors, supervisors and senior management of Huadong Medicine Co., Ltd. (hereinafter referred to as the "Company") hereby guarantee that the information presented in this quarterly report is authentic, accurate and complete and free of false records, misleading statements or material omissions, and shall undertake individual and joint legal liabilities. 2. The Company's legal representative, the officer in charge of accounting, and the head of accounting department (accounting supervisor) hereby declare that the financial information in this quarterly report is authentic, accurate and complete. 3. Has the Third Quarterly Report been audited? □Yes No According to “Stock Listing Rules of the Shenzhen Stock Exchange”, if listed companies have both Chinese and other language version of public notice, they should ensure the content of both versions are the same. In the case of discrepancy, the original version in Chinese shall prevail. 1 Third Quarterly Report 2024 of Huadong Medicine Co., Ltd. I. Key Financial Data (I) Key accounting data and financial indicators Does the Company need to retroactively adjust or restate the accounting data of previous years? □Yes No Increase or decrease Change from the during the current Beginning of the year beginning of the year Current reporting reporting period to the end of the to the end of the period compared with the reporting period reporting period over same period of last the end of last year year Operating revenue 10,512,589,144.83 5.03% 31,477,654,750.50 3.56% (RMB) Net profit attributable to shareholders of the 866,306,099.25 14.71% 2,562,326,688.45 17.05% listed company (RMB) Net profit attributable to shareholders of the listed company after 856,621,563.99 16.93% 2,481,821,808.08 14.90% deduction of non- recurring profits and losses (RMB) Net cash flow from operating activities — — 2,506,402,808.91 11.43% (RMB) Basic earnings per 0.4969 15.14% 1.4644 17.06% share (RMB/share) Diluted earnings per 0.4953 14.84% 1.4639 17.08% share (RMB/share) Weighted average 3.90% 0.11% 11.70% 0.49% return on equity End of the current Change of the end of the current reporting period End of last year reporting period over the end of last year Total assets (RMB) 37,495,253,725.60 33,509,361,816.98 11.89% Owners' equity attributable to 22,041,377,799.42 21,047,609,756.66 4.72% shareholders of listed companies (RMB) (II) Non-recurring profit and loss items and amounts Applicable □Not applicable Unit: yuan Amount from the beginning Amount during the reporting Item of the year to the end of the Note period reporting period Gains/losses on disposal of non-current assets (including the written-off part of the -2,182,713.07 2,177,150.46 accrued assets impairment reserve) Government grants included in current gains/losses 66,731,056.88 144,217,106.52 (excluding those closely 2 Third Quarterly Report 2024 of Huadong Medicine Co., Ltd. related to daily business operation, distributed constantly in accordance with defined standards in line with national policies and regulations, and constantly affecting the Company’s gains/losses) Return of receivables impairment reserves that are 1,270,982.00 individually tested for impairment Other non-operating income and expenditures except the -49,322,309.41 -81,140,932.70 aforesaid items Other profit and loss items that satisfy the definition of -387,496.90 32,763,929.65 non-recurring profit and loss Minus: Amount affected by 2,912,290.09 11,138,318.70 income tax Impact on minority 2,241,712.15 7,645,036.86 interests (post-tax) Total 9,684,535.26 80,504,880.37 -- Details of other profit and loss items conforming to the definition of non-recurring profits and losses □Applicable Not applicable The Company has no other specific circumstances of profit and loss items that meet the definition of non-recurring profits and losses. An explanation of the fact that the non-recurring profit and loss items listed in the Explanatory Announcement No.1 on Information Disclosure by Companies that Offer Securities to the Public - Non-recurring Profits and Losses are defined as recurring profit and loss items □Applicable Not applicable The Company did not define the non-recurring profit and loss items listed in the Explanatory Announcement No.1 on Information Disclosure by Companies that Offer Securities to the Public - Non-recurring Profits and Losses as recurring profit and loss items. (III) Details and reasons for changes in key accounting data and financial indicators Applicable □ N/A Unit: ten thousand yuan Amount at Amount at the Percentage Balance sheet accounts the end of beginning Reasons for changes change the period of the period Mainly due to the disposal of foreign exchange Derivative financial assets - -100.00% derivatives of currency swap in the current 1,643.45 period Mainly due to the decrease in receivable trade Notes receivable - 681.21 -100.00% acceptance in the current period Mainly due to the increase in revenue in the Accounts receivable 995,987.46 745,525.07 33.60% current period Mainly due to the due collection and discount of Receivables financing 61,599.73 143,436.63 -57.05% bank acceptance bills in the current period 3 Third Quarterly Report 2024 of Huadong Medicine Co., Ltd. Mainly due to the increase in prepayments for Prepayments 45,361.91 27,920.77 62.47% medicines in the current period Mainly due the increase in receivable temporary Other receivables 52,601.23 29,113.51 80.68% payments in the current period Mainly due to the increase in loans in the current Short-term borrowings 183,336.82 82,238.03 122.93% period Mainly due to the increase in payables settled by Notes payable 276,686.04 172,742.10 60.17% bills in the current period Mainly due to the payment of salary in the Employee benefits payable 20,873.78 35,914.85 -41.88% current period Mainly due the increase in payable temporary Other payables 360,601.47 251,862.14 43.17% payments in the current period Mainly due to the debt repayment in the current Long-term borrowings 6,797.95 52,075.95 -86.95% period Mainly due to the increase in lease in the current Lease liabilities 8,877.92 5,669.52 56.59% period Mainly due to the transfer of unpaid acquisition Long-term payables 2,414.43 10,725.12 -77.49% funds to non-current liabilities due within one year in the current period Mainly due to the increase in foreign currency Other comprehensive income -2,266.56 -4,034.15 43.82% translation difference in the current period Amount in Amount in the Percentage Income statement accounts the current Reasons for changes previous change period period Mainly due to the increase in revenue in the Financial expenses 3,801.78 6,403.32 -40.63% current period Mainly due to the increase in income-related Other income 16,898.21 7,061.76 139.29% governmental subsidy in the current period Mainly due to the increase in investment income Total return -8,671.03 -16,884.29 48.64% from joint ventures in the current period Mainly due to the increase in bad-debt provision Credit impairment loss -5,793.99 -4,202.25 -37.88% in the current period Mainly due to the decrease in income from the Income from disposal of assets 217.72 358.76 -39.32% disposal of fixed assets in the current period Mainly due to the increase in payments not need Non-operating revenue 744.27 353.70 110.42% to be paid and revenue in the current period Mainly due to the increase in donations in the Non-operating expenses 8,891.13 2,400.01 270.46% current period Amount in Amount in the Percentage Cash flow statement accounts the current Reasons for changes previous change period period Net cash flow from operating Mainly due to the increase in cash received from 250,640.28 224,927.79 11.43% activities the sale of goods in the current period Net cash flow from investing Mainly due to the increase in investment in the -160,445.56 -94,792.15 -69.26% activities current period Net cash flow from financing Mainly due to the year-on-year decrease in debt -116,141.66 -121,831.50 4.67% activities repayment in the current period 4 Third Quarterly Report 2024 of Huadong Medicine Co., Ltd. II. Shareholder Information (I) Total number of common shareholders, number of preferred shareholders with restored voting rights and shareholdings of top 10 shareholders Unit: Share Total number of common Total number of preference shareholders with restored shareholders at the end of the 91,879 0 voting rights at the end of the reporting period (if any) reporting period Particulars about top 10 shareholders (excluding shares lent through conversions) Number of Pledged, marked or locked-up Name of Nature of Shareholding Number of shares with status shareholder shareholder ratio shares held trading Status of shares Quantity restrictions held China Grand Domestic non- Enterprises, state-owned 41.67% 730,938,157.00 0 Pledge 147,070,000.00 Inc. corporation Hangzhou Huadong State-owned 16.42% 288,000,000.00 0 N/A 0 Medicine corporations Group Co., Ltd. Hong Kong Securities Overseas 3.96% 69,449,072.00 0 N/A 0 Clearing corporation Company Ltd. China Domestic non- Securities state-owned 1.26% 22,186,818.00 0 N/A 0 Finance Co., corporation Ltd. Industrial and Commercial Bank of China Limited - Others 0.98% 17,257,945.00 0 N/A 0 Huatai- PineBridge CSI 300 Exchange Traded Fund Industrial and Commercial Bank of China Limited - China-Europe Others 0.81% 14,242,403.00 0 N/A 0 Healthcare Hybrid Securities Investment Fund China Construction Bank Corporation - E Others 0.78% 13,696,532.00 0 N/A 0 Fund CSI 300 Healthcare Exchange Traded Fund China Others 0.64% 11,222,232.00 0 N/A 0 5 Third Quarterly Report 2024 of Huadong Medicine Co., Ltd. Construction Bank Corporation - E Fund CSI 300 Trading Open Index Initiated Securities Investment Fund National Social Security Fund - Others 0.63% 10,983,604.00 0 N/A 0 Profile 110 China Construction Bank Co., Ltd. - ICBC Credit Others 0.57% 10,000,000.00 0 N/A 0 Suisse Frontier Medical Equity Investment Fund Particulars about top 10 shareholders without trading restrictions (excluding shares lent through conversions and locked-up shares for senior managers) Type of shares and quantity Name of shareholder Number of shares without trading restrictions held Type of shares Quantity RMB- China Grand Enterprises, Inc. 730,938,157.00 denominated 730,938,157.00 ordinary share RMB- Hangzhou Huadong Medicine 288,000,000.00 denominated 288,000,000.00 Group Co., Ltd. ordinary share RMB- Hong Kong Securities Clearing 69,449,072.00 denominated 69,449,072.00 Company Ltd. ordinary share RMB- China Securities Finance Co., Ltd. 22,186,818.00 denominated 22,186,818.00 ordinary share Industrial and Commercial Bank RMB- of China Limited - Huatai- 17,257,945.00 denominated 17,257,945.00 PineBridge CSI 300 Exchange ordinary share Traded Fund Industrial and Commercial Bank RMB- of China Limited - China-Europe 14,242,403.00 denominated 14,242,403.00 Healthcare Hybrid Securities ordinary share Investment Fund China Construction Bank RMB- Corporation - E Fund CSI 300 13,696,532.00 denominated 13,696,532.00 Healthcare Exchange Traded Fund ordinary share China Construction Bank RMB- Corporation - E Fund CSI 300 11,222,232.00 denominated 11,222,232.00 Trading Open Index Initiated ordinary share Securities Investment Fund RMB- National Social Security Fund - 10,983,604.00 denominated 10,983,604.00 Profile 110 ordinary share China Construction Bank Co., Ltd. RMB- - ICBC Credit Suisse Frontier 10,000,000.00 denominated 10,000,000.00 Medical Equity Investment Fund ordinary share 6 Third Quarterly Report 2024 of Huadong Medicine Co., Ltd. Explanation on associated relationships or concerted The Company did not know whether there was any relationship among actions among the above-mentioned shareholders the above shareholders, or whether they were parties acting in concert. As of the end of the current reporting period, none of the top 10 common Description of the participation in margin trading shareholders of the Company held shares of the Company through business of the top 10 shareholders (if any) securities margin trading accounts. Participation of shareholders with a shareholding ratio of over 5%, top 10 shareholders, and top 10 shareholders holding tradable shares without trading restriction conditions in refinancing lending Applicable □ N/A Unit: Share Participation of shareholders with a shareholding ratio of over 5%, top 10 shareholders, and top 10 shareholders holding tradable shares without trading restriction conditions in refinancing lending Shareholding in common Shareholding in common Shares lent and not Shares lent and not accounts and credit accounts and credit returned at the beginning returned at the end of the accounts at the beginning accounts at the end of the Name of of the period period of the period period shareholder (full name) Proportion Proportion Proportion Proportion Total in total Total in total Total in total Total in total number share number share number share number share capital capital capital capital China Constructio n Bank Corporatio n - E Fund 12,896,932. 13,696,532. 0.74% 328,500 0.02% 0.78% 0 0.00% CSI 300 00 00 Healthcare Exchange Traded Fund China Constructio n Bank Corporatio n - E Fund CSI 300 2,462,532.0 11,222,232. 0.14% 12,800 0.00% 0.64% 0 0.00% Trading 0 00 Open Index Initiated Securities Investment Fund Industrial and Commercia l Bank of China Limited - 6,639,145.0 17,257,945. 0.38% 17,500 0.00% 0.98% 0 0.00% Huatai- 0 00 PineBridge CSI 300 Exchange Traded Fund Change in the top 10 shareholders or the top 10 shareholders holding tradable shares without trading restrictions compared with the 7 Third Quarterly Report 2024 of Huadong Medicine Co., Ltd. end of the previous period due to shares lent/returned through conversions □ Applicable N/A (II) Total number of preferred shareholders of the Company and shareholdings of top 10 shareholders □ Applicable N/A III. Other Important Matters Applicable □ N/A (I) Overview of the Company’s overall operations during the reporting period During the reporting period, the Company faced numerous uncertainties in the macro- environment and profound changes and challenges within China's pharmaceutical industry. Despite these, the Company earnestly implemented its annual operation plan, operated in a standardized and stable manner, and proactively advanced various operation management tasks in line with its medium and long-term development strategy, resulting in stable growth in overall performance. From January to September 2024, the Company achieved the operating revenue of 31.478 billion yuan, up 3.56% year on year, the net profit attributable to shareholders of listed companies of 2.562 billion yuan, up 17.05% year on year, and the net profit attributable to shareholders of listed companies after deducting non-recurring gains/losses of 2.482 billion yuan, up 14.90% year on year. From January to September 2024, after deducting the equity incentive expenses and the profits and losses of participating and holding R&D institutions, the Company achieved the net profit attributable to shareholders of listed companies after deducting non-recurring gains/losses of 2.739 billion yuan, up 26.81% compared with the net profit attributable to shareholders of listed companies after deducting non-recurring gains/losses in the same period in 2023. In Q3 2024, the Company continued its favorable growth trend in the first half of the year. The Company achieved the total operating revenue of 10.513 billion yuan, up 5.03% year on year. The net profit attributable to shareholders of listed companies was 866 million yuan, up 14.71% year on year. The net profit attributable to shareholders of listed companies after deducting non-recurring gains/losses was 857 million yuan, up 16.93% year on year. From January to September 2024, the Company’s pharmaceutical industry segment achieved the operating revenue of 9.941 billion yuan (including CSO business), up 10.53% year on year, and the net profit attributable to the parent company of 2.140 billion yuan, up 14.49% year on year. Among them, in Q3 2024, the pharmaceutical industry segment achieved the operating revenue of 3.243 billion yuan (including CSO business), up 10.32% year on year, and the net profit attributable to the parent company of 755 million yuan, up 20.44% year on year. 8 Third Quarterly Report 2024 of Huadong Medicine Co., Ltd. During the reporting period, the Company’s pharmaceutical business segment witnessed continuous and stable growth as a whole. From January to September 2024, the segment achieved the operating revenue of 20.571 billion yuan, up 1.38% year on year, and the net profit of 323 million yuan, up 2.09% year on year. During the reporting period, the Company’s aesthetic medicine segment witnessed stable growth as a whole. From January to September 2024, the segment achieved the total operating revenue of 1.909 billion yuan (excluding internal offsetting factors), up 1.90% year on year. Sinclair, the Company’s wholly-owned subsidiary and the global operating platform of its aesthetic medicine business based in the UK, proactively expanded sales of its aesthetic medicine injection, fillers and EBD products globally. During the reporting period, affected by sluggish global economic growth and other factors, Sinclair achieved the operating revenue of about 776 million yuan from January to September 2024, down 20.30% year on year. From January to September 2024, Sinclair (Shanghai), the Company’s wholly-owned subsidiary for its aesthetic medicine business, achieved the operating revenue of 909 million yuan, up 10.31% year on year, witnessing continuous improvement in profitability and making important contribution to the continuous growth of the Company’s overall performance. In the future, the Company will intensify its efforts to integrate global resources and will continue to advance the registration, admission, global coverage in potential markets, and market share expansion of its core products. Currently, the Company has comprehensively facilitated the registration of its products in key overseas aesthetic medicine markets. Sinclair's entire injection portfolio has been registered and launched in over ten core markets in the Middle East. Additionally, more than half of the procedures for registering its EBD core products in the Middle East's key markets have been completed. The registration of various core injectable products, such as Ellansé S, MaiLi, and KIO015, is actively progressing in the U.S. With the gradual launch of its core product lines in key overseas markets, the Company is expected to enhance its brand impact and core competitiveness, thereby continuously fueling its growth in the international aesthetic medicine sector. In the meantime, the Company will facilitate the launch of its high-end aesthetic medicine products in the domestic market and continue to enrich its product portfolio to capitalize on the emerging growth of Huadong Medicine’s aesthetic medicine business. During the reporting period, the Company made active progress in the international market expansion of its industrial microbiology segment, witnessing a favorable overall growth trend. From January to September 2024, the segment achieved operating revenue of 443 million yuan, up 30.17% year on year. With the continuous expansion of its overseas markets and a constant increase in the number of clients, the industrial microbiology segment is expected to maintain rapid growth. (II) R&D situation 9 Third Quarterly Report 2024 of Huadong Medicine Co., Ltd. 1. Overall R&D situation During the reporting period, being “Scientific Research-based and Patient-centered”, the Company further devoted itself to the treatment in the fields of endocrinology, autoimmunity and oncology, continuously increased the R&D input, kept enriching the layout of innovative medicine R&D, enhanced the construction of innovative R&D ecology and technological platform, and actively advanced the progress of clinical trials, with multiple major staged achievements made. From January to September 2024, the Company’s R&D investment in the pharmaceutical industry (excluding equity investment) was 1.607 billion yuan, up 0.60% year on year. Among them, direct R&D expenditure was 1.149 billion yuan, up 12.41% year on year, which accounts for 11.69% of the operating revenue of the pharmaceutical industry. 2. Innovative R&D lines The Company placed the focus of its innovative R&D on three core fields of oncology, endocrinology and autoimmunity. To date, there have been over 70 innovative product lines. As its product lines are continuously enriched, the Company has constantly expanded its innovative medicine field to the R&D of multiple types of medicines including small-molecule medicines, polypeptides, ADCs, bispecific or multispecific antibody medicines, as well as the exploration towards innovative therapies for diseases in the fields of endocrinology, autoimmunity and oncology. 3. Progress of R&D of innovative medicines, innovative medical apparatuses and biosimilar medicines Oncology The Company endeavored to build the world’s leading platform for R&D of innovative cancer medicines and established more than 30 innovative antineoplastic medicines covering targeted small- molecule medicines, ADCs, antibodies, PROTAC, etc. through discovery, screening and verification of new targets in preliminary R&D of medicines. The marketing authorization application in China of ELAHERE (R&D code: IMGN853, HDM2002), the world’s first-in-class Mirvetuximab Soravtansine Injection, introduced by the Company, for platinum-resistant ovarian cancer, was accepted and is now under comprehensive review. Passing the innovative policy approval of “Hong Kong & Macao Registered Medicine Access to GBA Program” in August 2024, the product was launched in the Guangdong-Hong Kong-Macao Greater Bay Area to benefit more patients. The marketing authorization application of Mefatinib Tablet, the Company’s first-class new medicine, for the first-line treatment of Locally Advanced or Metastatic Non-small Cell Lung Cancer (NSCLC) patients with an exon L858R mutation in EGFR 21 was accepted in May 2024. The clinical 10 Third Quarterly Report 2024 of Huadong Medicine Co., Ltd. and pharmaceutical inspections were completed in September and October 2024, respectively, and the application is now under review. HDM2005, an ADC product independently developed by the Company and receptor tyrosine kinase-like orphan receptor 1 (ROR1), is used for the treatment of advanced malignant neoplasm. The Company completed the enrollment of the first subject in clinical trial in China in August 2024. At present, the study is in the stage of third dose escalation. The IND application in China of HPK-1 PROTAC (hematopoietic progenitor kinase1 proteolysis targeting chimera), the Company’s first self-developed small-molecule anti-tumor medicine HDM2006, was approved in October 2024. The product is used for the treatment of advanced solid tumors. The IND application in China of HDM2027 (HDP-101), an innovative medicine introduced by the Company, was approved in October 2024. The product is used for the treatment of clonal hematological diseases with positive B cell maturation antigen (BCMA), such as recurrent/refractory multiple myeloma. The company's self-developed ADC products with innovative targets, HDM2020, HDM2012 and HDM2017, have completed PCC confirmation and entered the IND R&D stage. IND applications in China and the U.S. are expected to be submitted in 2025. Endocrinology HDM1002, an oral small-molecule GLP-1 receptor stimulant developed independently by the Company, completed the enrollment of all subjects for clinical trial for overweight or obesity phase II indications. The top-line results are expected to be obtained in October 2024. The pre-III phase communication is expected to be conducted in Q4 2024. In the meantime, the enrollment of the first subject for clinical trial for diabetes mellitus phase II indication was completed. Phase Ia and phase Ib clinical trials in China of the GLP-1/GIPR dual-target long-acting agonist HDM1005 independently developed by the Company are smoothly progressing. It is anticipated that the phase Ia clinical research report and the top-line results from phase Ib (Part I) will be available in Q4 2024. Phase II clinical trial is expected to be initiated in early 2025. DR10624, a multiple agonist targeting FGF21R/GCGR/GLP-1R developed by Zhejiang Doer Biologics Co., Ltd., a holding subsidiary of the Company, is currently undergoing phase Ib/IIa clinical trials for obesity with hypertriglyceridemia in New Zealand. The phase II clinical trial for severe hypertriglyceridemia in China has been initiated, and the enrollment and dosing of the first subject have been completed. 11 Third Quarterly Report 2024 of Huadong Medicine Co., Ltd. To date, Semaglutide Injection has completed the enrollment of all subjects in the phase III clinical study for diabetes indication. It is expected that the main endpoint data will be obtained and pre-BLA communication will be submitted in Q4 2024. IND application for Semaglutide Injection for weight management has been approved by the end of September 2024. Insulin Degludec Injection completed the enrollment of all subjects during phase III clinical study. It is expected that main end-point data will be obtained in Q4 2024. Insulin Degludec and Insulin Aspart Injection completed the enrollment of the first subject during phase III clinical study in August 2024. Autoimmunity The Company has had over 10 varieties of biomedicines and small-molecule innovative products in the field of autoimmunity. Rilonacept for Injection (ARCALYST), a globally innovative product from Kiniksa in the U.S., is used for the treatment of Cryo-Pyrin-Associated Periodic Syndromes (CAPS) and recurrent pericarditis (RP). The marketing authorization applications for both CAPS and RP are currently under review. The marketing authorization application in China of HDM3001 (QX001S), a biological similar of Ustekinumab for plaque psoriasis developed by the Company in cooperation with Qyuns Therapeutics, is under comprehensive review. The innovative medicine HDM3016 (QX005N) in cooperation with Qyuns Therapeutics completed enrollment of the first subject for phase III clinical study for two indications of prurigo nodularis and atopic dermatitis in May 2024. The products in cooperation with Arcutis of the U.S., Roflumilast Cream (0.3%) for plaque psoriasis in patients aged 6 or above, Roflumilast Foam (0.3%) for seborrheic dermatitis in patients aged 9 or above, and Roflumilast Cream (0.15%) for atopic dermatitis in adults and children aged 6 or above, have all been approved by the FDA. In September 2024, Arcutis announced that the FDA has accepted their sNDA for Roflumilast Foam (0.3%) to treat scalp and body psoriasis in adults and adolescents aged 12 or above. In addition, the IND applications for Roflumilast Cream for the indications of atopic dermatitis and plaque psoriasis in China were approved in September 2024. The enrollment of the first subject is expected to be completed in Q4 2024. Innovative pharmaceutical devices The Dynamic Monitoring System of Glomerular Filtration Rate and Relmapirazin Injection jointly developed by the Company and MediBeacon, Inc. of the U.S. are both under registration 12 Third Quarterly Report 2024 of Huadong Medicine Co., Ltd. review stage in China. Additionally, MediBeacon has submitted all documents regarding the marketing authorization application of the MediBeacon Dynamic Monitoring System of Glomerular Filtration Rate (including the dynamic monitoring system and Relmapirazin Injection) to the FDA by means of rolling submission, which was formally accepted in July 2023 and is now under review. To date, all clinical, pharmaceutical, and medical device production inspections have been completed. 4. Approval of generic medicines S/N Type Project name Specification Time of Approval 2.5 mg/0.5 mL, 5 Fondaparinux Sodium mg/0.4 mL, 7.5 Approved by FDA of the U.S. in 1 Anticoagulant Injection mg/0.6 mL, 10 August 2024 mg/0.8 mL 5. Progress of aesthetic medicine registration (1) Progress of aesthetic medicine products in China Product S/N Type Purpose Latest Progress Designation Supplementary notice on opinions received from the Center for Medical MaiLi Extreme 1 Injections Facial filling Device Evaluation, NMPA in July 2024; Hyaluronic acid pre-review submitted in September; currently under technical review Enrollment of all subjects for clinical trial MaiLi Precise completed in April 2024; all follow-ups 2 Injections Facial filling Hyaluronic acid for main end-point expected to be completed by the end of 2024 Clinical follow-ups of main end-point of all subjects for clinical trial in China 3 Injections Ellansé-M Facial filling completed in the middle of 2024; 18- month safety follow-up in progress Enrollment of the first subject for clinical LanlumaV 4 Injections Facial filling trial in China completed in June 2024; Poly-l-lactic Acid national enrollment of subjects in progress Expert seminar on clinical trial scheme Facial skin 5 Injections KIO015 completed in October 2024; all pre-trial improvement work progressed orderly Collaborative product with Chongqing Yuyan. A clinical summary meeting held on September 12 organized by 16 research centers. The phase III clinical trial showed Recombinant Treatment of a high degree of consistency with the 6 Injections botulinum toxin type moderate to severe completed phase I/II clinical results; its A frown lines effectiveness, safety and immunogenicity have reached the established end-point of clinical trials, and it is superior to the control medicines. Improvement of skin wrinkles, hair removal, benign Energy based 7 V20 pigmented Approved in September 2024 devices epidermis and skin lesions, benign skin vascular lesions 13 Third Quarterly Report 2024 of Huadong Medicine Co., Ltd. and inflammatory acne Improvement of body and facial wrinkles, benign skin lesions, benign Energy based 8 V30 vascular lesions, To be submitted for registration devices benign pigmented lesions, inflammatory acne, hair removal, etc. cosmetic Facial skin 9 Préime DermaFacial Pre-launching work in preparation devices management (2) Progress of overseas registration of cosmetic medicine products In the meantime, the Company has continued to plan and promote the overseas registration of its aesthetic medicine products. The MaiLi series of products received approval in Singapore in June 2024, and a new product launch conference took place on July 30. KIO015, a dermal filler for injection, is currently undergoing technical review for EU CE certification and is expected to receive the certification in 2025. Currently, the Company has registered and launched all its injection products, including regenerative materials (Ellansé and Lanluma), hyaluronic acid fillers (MaiLi and Perfectha), and thread lifting products (Silhouette Soft and Silhouette Instalift), in over ten major Middle Eastern markets. Additionally, the registrations of EBD core products like Cooltech, Elysion, and the Primelase series are being actively promoted, with more than half of the registration procedures completed in key markets. Ellansé S has been approved for clinical in the U.S. and clinical trial enrollment are scheduled to begin in Q4 2024. In the meantime, the Company has started the registration of the hyaluronic acid filler MaiLi in the U.S., and is actively preparing for the registration and clinical trials of other injection products such as KIO015. (III) BD cooperation as of the date of the Report On July 12, 2024, the Company’s wholly-owned subsidiary Zhongmei Huadong signed the Exclusive Product License Agreement with Suzhou Auzone Biological Technology Co., Ltd. According to the agreement, Zhongmei Huadong obtained the exclusive license of the globally innovative product TTYP01 Tablets (Edaravone Tablets) in Chinese mainland, Hong Kong, Macao and Taiwan, including rights for development, registration, production and commercialization. Please refer to the Announcement on Signing an Exclusive Permit Agreement for Products by a Wholly- owned Subsidiary with Auzone (Announcement No.: 2024-060) disclosed by the Company on Cninfo (http://www.cninfo.com.cn) for details. 14 Third Quarterly Report 2024 of Huadong Medicine Co., Ltd. On July 19, 2024, the Company’s wholly-owned subsidiary Zhongmei Huadong signed the Cooperative Development and Market Promotion Service Agreement on QX005N with its shareholding company Qyuns Therapeutics Co., Ltd. Listed on the Stock Exchange of Hong Kong with the stock code of 2509.HK. According to the agreement, Zhongmei Huadong obtained the exclusive cooperative development rights, exclusive market promotion option and preferential cooperation right to transfer the marketing authorization holder of QX005N of Qyuns Therapeutics in Chinese mainland, Hong Kong SAR, Macao SAR and Taiwan, China. Please refer to the Announcement on Signing a Cooperative Development and Market Promotion Service Agreement for Products by a Wholly-owned Subsidiary (Announcement No.: 2024-061) disclosed by the Company on Cninfo (http://www.cninfo.com.cn) for details. On July 19, 2024, to further enhance the Company’s core competitiveness in the field of traditional Chinese medicine and enrich its product lines of external preparations, the Company and its wholly-owned subsidiary Huadong Medicine (Xi’an) Bohua Pharmaceutical Co., Ltd. signed the Agreement on Acquiring the Equity of Guizhou HengBa Pharmaceutical Limited Liability Company with Guizhou HengBa Pharmaceutical Limited Liability Company and its original shareholders. According to the agreement, Bohua Pharmaceutical acquired 100% equity of HengBa Pharmaceutical. The transaction base price was 528.47 million yuan and floating consideration would be paid as agreed in the agreement. Please refer to the Announcement on Acquisition of 100% Equity of Guizhou HengBa Pharmaceutical Limited Liability Company (Announcement No.: 2024-064) disclosed by the Company on Cninfo (http://www.cninfo.com.cn) for details. On August 2, 2024, the Company’s wholly-owned subsidiary Huadong Medicine (Hangzhou) Co., Ltd. signed an Exclusive Commercialization Cooperation Agreement with Beijing Imunopharm Technology Co., Ltd. According to the agreement, Huadong Medicine Hangzhou obtained the exclusive commercialization rights of CD19-targeting autologous CAR-T candidate product IM19 chimeric antigen receptor T cell injection in Chinese mainland (“licensed area”). Please refer to the Announcement on Signing an Exclusive Commercialization Cooperation Agreement for Products by a Wholly-owned Subsidiary (Announcement No.: 2024-065) disclosed by the Company on Cninfo (http://www.cninfo.com.cn) for details. On August 14, 2024, the Company’s wholly-owned subsidiary Zhongmei Huadong signed an 15 Third Quarterly Report 2024 of Huadong Medicine Co., Ltd. Exclusive Product License Agreement with IMBiologics Corp. (“IMB”) from the Republic of Korea. According to the agreement, Zhongmei Huadong obtained the exclusive license of two globally innovative autoimmune products of IMB-101 and IMB-102 in 37 Asian countries including China (excluding Japan, Republic of Korea and North Korea), including development, registration, production and commercialization rights. Please refer to the Announcement on Signing an Exclusive License Agreement for Products by a Wholly-owned Subsidiary with IMBiologics (Announcement No.: 2024-071) disclosed by the Company on Cninfo (http://www.cninfo.com.cn) for details. On September 20, 2024, Huadong Medicine (Hangzhou) Co., Ltd., a wholly-owned subsidiary of our company, reached an exclusive strategic cooperation with Huisheng Biopharmaceutical Co., Ltd. Huisheng is a non-wholly-owned subsidiary of Hainan Sihuan Pharmaceutical Co., Ltd. (Stock Code: 00460.HK). The cooperation concerns the commercial rights and interests of their approved innovative product, Huiyoujing (Ganagliflozin Proline Tablets), in the Chinese mainland. Huiyoujing is an SGLT-2 inhibitor for the treatment of type 2 diabetes approved by Huisheng Pharma in China. (IV) Receptions, including research, communication and interviews, undertaken during the reporting period Main content of discussion Index of basic Reception Reception Reception Type of Reception and information of the date address method visitor object information research provided Please refer to the Hua Record of Investor Chuang 2024 Interim Relations Activities Conference Securities, Performance Institution on August 16, 2024 August 16, Room of Online CSC Exchange and presented on the 2024 the meeting Financial, Meeting of individual websites of Company Citic Huadong irm.cninfo.com.cn Securities, Medicine and cninfo.com.cn etc. for details. IV. Quarterly Financial Statements (I) Financial statements 1. Consolidated balance sheet Prepared by: Huadong Medicine Co., Ltd. September 30, 2024 Unit: yuan Item Closing balance Opening balance 16 Third Quarterly Report 2024 of Huadong Medicine Co., Ltd. Current assets: Monetary funds 4,739,290,249.11 4,663,378,011.64 Deposit reservation for balance Lendings to banks and other financial institutions Trading financial assets Derivative financial assets 16,434,493.97 Notes receivable 6,812,089.97 Accounts receivable 9,959,874,617.50 7,455,250,690.83 Receivables financing 615,997,329.90 1,434,366,300.69 Prepayments 453,619,057.35 279,207,655.40 Premium receivable Reinsurance accounts receivable Reinsurance contract reserve receivable Other accounts receivable 526,012,334.37 291,135,104.33 Including: Interest receivable Dividends receivable 223,608.84 2,623,608.84 Financial assets purchased for resale Inventory 4,906,568,632.85 4,290,214,266.03 Including: Data resources Contract assets Assets held for sale Non-current assets due within one year Other current assets 52,102,427.05 59,881,757.08 Total current assets 21,253,464,648.13 18,496,680,369.94 Non-current assets: Loans and advances issued Debt investments Other debt investments Long-term receivables Long-term equity investment 1,504,680,048.89 1,535,907,809.85 Investment in other equity instruments 597,327,085.25 565,223,872.68 Other non-current financial assets Investment real estate 12,056,372.93 12,746,181.87 Fixed assets 4,151,614,313.81 4,140,144,817.51 Works in progress 956,356,801.65 913,147,212.17 Productive biological assets Oil and gas assets Right-of-use assets 163,209,658.39 151,175,007.16 Intangible assets 2,548,279,294.67 2,333,787,357.62 Including: Data resources Development expenses 1,220,784,671.74 992,532,091.86 Including: Data resources Goodwill 2,909,064,173.67 2,598,696,062.31 Long-term unamortized expenses 21,569,252.06 20,053,854.34 Deferred income tax assets 232,727,968.46 187,808,574.44 Other non-current assets 1,924,119,435.95 1,561,458,605.23 Total non-current assets 16,241,789,077.47 15,012,681,447.04 Total assets 37,495,253,725.60 33,509,361,816.98 Current liabilities: Short-term borrowings 1,833,368,155.46 822,380,292.37 Borrowings from the central bank Borrowings from other banks and other financial institutions Trading financial liabilities 17 Third Quarterly Report 2024 of Huadong Medicine Co., Ltd. Derivative financial liabilities Notes payable 2,766,860,378.77 1,727,420,960.30 Accounts payable 4,856,894,594.16 4,374,832,979.95 Advance receipts 1,707,483.62 1,393,551.48 Contract liabilities 128,171,949.61 135,459,275.17 Expense for financial assets sold for repurchase Deposits from customers and interbank Receivings from vicariously traded securities Receivings from vicariously underwriting securities Employee compensation payable 208,737,763.77 359,148,474.25 Taxes and dues payable 536,518,574.86 489,385,055.57 Other accounts payable 3,606,014,657.41 2,518,621,382.87 Including: Interests payable Dividends payable 143,024,219.60 143,024,219.60 Fees and commissions payable Reinsurance accounts payable Liabilities held for sale Non-current liabilities due within one 378,428,427.31 359,342,623.38 year Other current liabilities 16,262,707.17 14,621,494.85 Total current liabilities 14,332,964,692.14 10,802,606,090.19 Non-current liabilities: Reinsurance contract reserves Long-term borrowings 67,979,467.42 520,759,460.07 Bonds payable Including: Preferred share Perpetual bonds Lease liabilities 88,779,151.93 56,695,158.59 Long-term accounts payable 24,144,309.00 107,251,248.59 Long-term employee compensation payable Estimated liabilities 37,294,797.00 37,184,074.06 Deferred income 147,307,332.45 171,056,435.34 Deferred income tax liabilities 180,093,287.69 184,373,974.04 Other non-current liabilities 46,192,650.00 47,170,650.00 Total non-current liabilities 591,790,995.49 1,124,491,000.69 Total liabilities 14,924,755,687.63 11,927,097,090.88 Owners’ equity: Share capital 1,754,262,548.00 1,754,425,348.00 Other equity instruments Including: Preferred share Perpetual bonds Capital reserve 2,487,606,390.48 2,446,313,774.82 Minus: Treasury stock 80,458,069.07 84,519,369.07 Other comprehensive income -22,665,647.88 -40,341,544.18 Special reserves Surplus reserves 1,277,779,972.18 1,277,779,972.18 General risk reserves Undistributed profit 16,624,852,605.71 15,693,951,574.91 Total owners' equity attributable to the 22,041,377,799.42 21,047,609,756.66 parent company Minority interests 529,120,238.55 534,654,969.44 Total owners’ equity 22,570,498,037.97 21,582,264,726.10 18 Third Quarterly Report 2024 of Huadong Medicine Co., Ltd. Total liabilities and owners’ equity 37,495,253,725.60 33,509,361,816.98 Legal Representative: Lv Liang Officer In Charge of Accounting: Lv Liang Head of Accounting Department: Qiu Renbo 2、Consolidated income statements from the beginning of the year to the end of the reporting period Unit: yuan Item Amount incurred in the current period Amount incurred in the previous period I. Total operating revenue 31,477,654,750.50 30,394,530,509.51 Including: Operating revenue 31,477,654,750.50 30,394,530,509.51 Interest revenue Premiums earned Fees and commissions revenue II. Total operating costs 28,288,811,654.13 27,539,505,233.90 Including: Operating costs 21,231,803,408.72 20,711,433,505.92 Interest expense Fees and commissions expenditures Surrender value Net payments for insurance claims Net provision for insurance liabilities Policy dividend expenditures Reinsurance expenses Taxes and surcharges 163,791,954.73 155,063,860.73 Selling expenses 4,727,512,478.83 4,662,350,509.65 Management expenses 1,179,023,165.24 1,105,836,120.39 R&D expenses 948,662,894.53 840,788,063.58 Financial expenses 38,017,752.08 64,033,173.63 Including: Interest expense 86,594,008.13 84,321,926.54 Interest revenue 80,012,995.89 61,683,137.57 Plus: Other incomes 168,982,096.89 70,617,560.34 Investment income (loss -86,710,253.53 -168,842,873.72 expressed with “-”) Including: Investment -54,563,003.59 -145,314,249.10 income in associates and joint ventures Income from derecognition of financial assets measured on the basis of amortization costs Exchange earnings (loss expressed with “-”) Net income of exposure hedge (loss expressed with “-”) Income from changes in fair -6,616,639.87 value (loss expressed with “-”) Credit impairment loss (loss -57,939,915.17 -42,022,538.00 expressed with “-”) Asset impairment loss (loss -3,175,583.57 19 Third Quarterly Report 2024 of Huadong Medicine Co., Ltd. expressed with “-”) Proceeds from disposal of assets 2,177,150.46 3,587,637.81 (loss expressed with “-”) III. Operating profit (loss expressed with 3,215,352,175.02 2,708,572,838.60 “-”) Plus: Non-operating incomes 7,442,671.20 3,536,981.13 Minus: Non-operating expenses 88,911,294.16 24,000,149.00 IV. Total profit (total loss expressed with 3,133,883,552.06 2,688,109,670.73 “-”) Minus: Income tax expense 571,279,294.45 494,560,848.37 V. Net profit (net loss expressed with “-”) 2,562,604,257.61 2,193,548,822.36 (I) Classification by continuity of operation 1. Net profits from continuing 2,562,604,257.61 2,193,548,822.36 operations (net loss expressed with “-”) 2. Net profit from discontinued operations (net loss expressed with “-”) (II) Classification by ownership 1. Net profit attributable to the 2,562,326,688.45 2,189,046,844.62 owners of the parent company 2. Minority interest income 277,569.16 4,501,977.74 VI. Net of tax of other comprehensive 17,675,896.30 -3,888,970.61 income Net of tax of other comprehensive income attributable to the owner of the 17,675,896.30 -3,888,970.61 parent company (I) Other comprehensive income that cannot be reclassified into the profits -6,582,969.35 -1,453,894.59 and losses 1. Change from re-measurement of defined benefit plan 2. Other comprehensive income that cannot be included in the profits and losses under the equity method 3. Changes in fair value of -6,582,969.35 -1,453,894.59 investment in other equity instruments 4. Changes in fair value by the enterprise’s credit risks 5. Others (II) Other comprehensive income that can be reclassified into the profits 24,258,865.65 -2,435,076.02 and losses 1. Other comprehensive income that can be transferred to the profit and loss under the equity method 2. Changes in fair value of investments in other debt investments 3. Financial assets reclassified into other comprehensive income 4. Provision for credit impairment of other debt investments 5. Cash flow hedging reserves 5,871,618.93 6. Converted difference in foreign 24,258,865.65 -8,306,694.95 currency financial statements 7. Others Net of tax of other comprehensive income attributable to minority 20 Third Quarterly Report 2024 of Huadong Medicine Co., Ltd. shareholders VII. Total Comprehensive Income 2,580,280,153.91 2,189,659,851.75 Total comprehensive income attributable to the owner of the parent 2,580,002,584.75 2,185,157,874.01 company Total comprehensive income 277,569.16 4,501,977.74 attributable to minority shareholders VIII. Earnings per share: (I) Basic earnings per share 1.4644 1.2510 (II) Diluted earnings per share 1.4639 1.2503 If there is a business combination under common control in this period, the net profit of the combined party before the combination is RMB 0.00, and the net profit of the combined party in the previous period is RMB 0.00. Legal Representative: Lv Liang Officer In Charge of Accounting: Lv Liang Head of Accounting Department: Qiu Renbo 3、Consolidated cash flow statements from the beginning of the year to the end of the reporting period Unit:yuan Item Amount incurred in the current period Amount incurred in the previous period I. Cash flows from operating activities: Cash received from selling goods and 33,334,628,825.63 32,682,451,836.29 providing services Net increase in deposits from customers as well as banks and other financial institutions Net increase in borrowings from the central bank Net increase in borrowings from other financial institutions Cash received from the original insurance contract premium Net cash received from reinsurance business Net increase in savings and investment funds of policyholders Cash for interest, fees and commissions Net increase in borrowings from banks and other financial institutions Net increase in funds from repurchase business Net cash received from securities trading agency Refund of taxes and fees received 15,628,115.69 53,209,369.56 Other cash received related to business 566,037,648.66 594,342,751.13 activities Subtotal of cash inflow from operating 33,916,294,589.98 33,330,003,956.98 activities Cash paid for purchases of goods and 21,947,910,270.08 21,403,392,127.90 services Net increase in customer loans and advance payments Net increase in deposits with the central bank and interbank 21 Third Quarterly Report 2024 of Huadong Medicine Co., Ltd. Cash for payment of the original insurance contract Net increase in lendings to banks and other financial institutions Cash for interest, handling fees and commissions Cash for payment of dividends on policies Cash paid to and for employees 3,446,050,305.28 2,731,357,413.23 Various taxes and fees paid 1,962,213,221.83 2,018,766,158.13 Payment of other cash related to 4,053,717,983.88 4,927,210,373.91 business activities Subtotal of cash outflows from operating 31,409,891,781.07 31,080,726,073.17 activities Net cash flow from operating activities 2,506,402,808.91 2,249,277,883.81 II. Cash flows arising from investment activities: Cash received from investment 1,000,000.00 recovery Cash received from obtaining 45,200,000.00 76,500,000.00 investment income Net cash recovered from disposal of fixed assets, intangible assets and other 2,528,623.35 5,487,494.29 long-term assets Net cash received from disposal of subsidiaries and other business units Other cash received related to 263,981,767.12 143,241,408.53 investment activities Subtotal of cash inflows from investing 312,710,390.47 225,228,902.82 activities Cash paid for the purchase and construction of fixed assets, intangible 930,485,860.82 960,170,505.01 assets and other long-term assets Cash paid for investment 152,360,852.87 71,474,250.00 Net increase in pledged loans Net cash paid for acquisition of 348,814,981.61 137,922,688.09 subsidiaries and other business entities Payments of other cash related to 485,504,341.65 3,582,952.58 investing activities Subtotal of cash outflows from investing 1,917,166,036.95 1,173,150,395.68 activities Net cash flows from investing activities -1,604,455,646.48 -947,921,492.86 III. Cash flows arising from financing activities: Cash received by absorbing 10,800,300.00 investment Including: Cash received by subsidiaries from minority shareholders' investment Cash received from obtaining loans 3,543,115,046.17 3,618,149,860.84 Other cash received related to 343,706,321.33 725,958,879.33 financing activities Subtotal of cash inflows from financing 3,886,821,367.50 4,354,909,040.17 activities Cash paid for debt repayment 2,930,078,520.91 4,202,280,794.93 22 Third Quarterly Report 2024 of Huadong Medicine Co., Ltd. Cash paid to distribute dividends, 1,751,880,188.48 658,879,966.42 profits or pay interest Including: Dividends and profits paid by subsidiaries to minority 5,994,660.00 15,728,000.00 shareholders Payment of other cash related to 366,279,261.77 712,063,268.70 financing activities Subtotal of cash outflows from financing 5,048,237,971.16 5,573,224,030.05 activities Net cash flow from financing activities -1,161,416,603.66 -1,218,314,989.88 IV. Impact of exchange rate changes on 21,363,561.91 -20,487,569.21 cash and cash equivalents V. Net increase in cash and cash -238,105,879.32 62,553,831.86 equivalents Plus: Opening balance of cash and 4,208,160,010.91 3,416,910,702.33 cash equivalents VI. Closing balance of cash and cash 3,970,054,131.59 3,479,464,534.19 equivalents (II) Situation of relevant items of financial statements at the beginning of the current year after the initial implementation of adjustment of the New Accounting Standards in 2024 □Applicable Not applicable (III) Audit report Has the Third Quarterly Report been audited? □Yes No The Third Quarterly Report of the Company has not been audited. Board of Directors of Huadong Medicine Co., Ltd. October 25, 2024 23