Q3 2023 REPORT Contents 03 About Espressif 04 Business 04 Key Financial Data (Unaudited) Highlights 04 Financial Indicators (Unaudited) 05 Financial Analysis 06 Management 06 Business Strategy 12 Developer Community Content Report 07 Core Technologies 13 Business Model 09 Key Products - IoT Chips 14 Books about ESP Products 10 Key Products - AIoT Chip Portfolio 15 Ownership of Securities 11 Market 16 Risks and Uncertainties 17 Consolidated 17 Consolidated 20 Consolidated Cash Flow Financial Balance Sheet Statement Statements (Unaudited) 19 Consolidated Income Statement 21 Further 21 Terms and Conditions Information of the Report 22 List of abbreviations ESPRESSIF SYSTEMS | Q3 2023 REPORT | ABOUTABOUT ESPRESSIF About Espressif Espressif Systems is a public, multinational, fabless, semiconductor company focused on developing cutting-edge, wireless-communication, low-power chipsets. By leveraging wireless computing, we provide green, versatile and cost- effective AIoT solutions. We have accomplished a hardware-and-software, closed-loop development cycle for a series of core technologies, including RF, Wi-Fi & Bluetooth LE network protocol stacks, RISC-V MCUs, AI instruction sets and algorithms, operating systems, toolchains, compilers, IoT software application frameworks, Cloud, etc. We have a diverse team of engineers from around the world. All company branches employ around 600 members of staff from almost 30 countries and regions, +77% of whom are based in our Research & Development Department. We have eight R&D centers in ve countries, including China (4 out of 8), India, the Czech Republic, Brazil and Singapore. The company’s increasing reputation in recent years has been instrumental in attracting talented engineers from across the world. Being united by our passion for technology, our diversity is our strength, as it allows the creative blending of different kinds of knowledge, perspectives and ways of thinking. 1 global Wi-Fi MCU products distributed millions of users market share* all over the world Our R&D Centers China Shanghai Hefei Suzhou Wuxi Brazil India Campinas Pune Czech Singapore Republic Brno * Market share data from TSR 3 ESPRESSIF SYSTEMS | Q3 2023 REPORT | BUSINESS HIGHLIGHTS (UNAUDITED) Business Highlights (Unaudited) Key Financial Data (Unaudited) Three Months Ended Nine Months Ended CNY Sep 30, 2023 Sep 30, 2022 Sep 30, 2023 Sep 30, 2022 Consolidated Statement of Income Data Revenue 359,958,768 335,492,468 1,026,956,744 949,311,349 Gross prot 146,055,551 133,299,795 418,510,206 380,143,573 Selling expenses 12,683,522 13,104,619 38,207,772 32,684,306 General and administrative expenses 15,803,022 17,068,928 44,749,984 44,022,027 Research and development expenses 107,661,031 86,731,045 285,845,605 239,185,604 Net income 22,598,780 20,572,966 87,169,123 83,848,190 Earnings per share: Basic 1.0875 1.0435 Diluted 1.0875 1.0435 Sep 30, 2023 Dec 31, 2022 Consolidated Balance Sheet Data Net Cash (Debt) [1] 1,369,440,716 1,200,219,436 Working capital 1,083,033,825 1,518,383,808 Total assets 2,201,908,794 2,082,796,825 Long-term obligations 70,128,556 65,591,788 Total shareholders’ equity 1,928,984,960 1,826,677,535 Three Months Ended Nine Months Ended Sep 30, 2023 Sep 30, 2022 Sep 30, 2023 Sep 30, 2022 Consolidated Cash Flow Data Net cash ow from operating activities 106,592,463 20,360,925 206,292,105 -9,163,918 Non-GAAP Adjustment Stock-based compensation 11,353,705 6,384,147 23,621,273 11,847,884 Non-GAAP net income 33,952,485 26,957,113 110,790,397 95,696,074 Key Financial Indicators (Unaudited) Three Months Ended Nine Months Ended Sep 30, 2023 Sep 30, 2022 Sep 30, 2023 Sep 30, 2022 Gross margin 40.58% 39.73% 40.75% 40.04% R&D-to-sales ratio 29.91% 25.85% 27.83% 25.20% EBITDA margin 6.70% 9.35% 9.01% 11.05% Weighted ROE 4.59% 4.59% N.B.: [1]: Net cash (debt) represents period-end balance and is calculated as cash and cash equivalents, plus term deposits and others, minus borrowings and notes payable. 4 ESPRESSIF SYSTEMS | Q3 2023 REPORT | BUSINESS HIGHLIGHTS (UNAUDITED) Financial Analysis Espressif’s total revenue in the rst three quarters of the current scal year (2023) was CNY 1,026.96 million, marking an increase of 8.18% from CNY 949.31 million in the rst three quarters of 2022, due to the expansion of product categories. Therefore, the net income was CNY 87.17 million, which marked an increase of 3.96% YoY, mainly due to the increase of revenue. The overall gross margin is 40.75%. We successfully reached our targeted overall gross prot margin of 40% for the current period. In China's mainland, customers prefer purchasing chips, whereas customers from the rest of the world and China's mainland OEM or ODM prefer modules. Despite direct sales outside China's mainland accounting for less than 30% of the total, module revenue comprises over 60%, representing both our direct and indirect sales beyond China's mainland. Revenue by Revenue by Sales Top-5 Customer Area in the First Three Mode in the First Three Concentration Rate, Quarters of 2023 Quarters of 2023 2020 - Q3 2023 42.2% 29.0% 28.3% 26.4% 73.0% 69.7% China's Rest of Direct Indirect 2020 2021 2022 Q1-Q3 2023 Mainland the World Revenue by Product Category in the First Three Quarters of 2023 Chip Module Others 2023 35.9% 63.0% 1.1% 2022 30.7% 68.6% 0.7% Key Financial Indicators in the First Three Quarters of 2023 2022 2023 48.2% 46.8% 40.0% 40.8% 36.2% 37.1% 27.8% 25.2% 11.1% 9.0% 8.1% 8.1% Overall GM Chip GM Module GM EBITDA SG&A as % of R&D as % of Margin sales sales 5 ESPRESSIF SYSTEMS | Q3 2023 REPORT | MANAGEMENT REPORT Management Report Business Strategy Espressif Systems’ business strategy emanates from our service/product areas and our engagement with the developer ecosystem. Our product and service areas include AIoT chips, OS-level development environments, software tools, application solutions, and value-added services, such as Cloud and Matter. The above-mentioned products ensure that we are in the heart of numerous commercial AIoT applications in different markets, including smart home, consumer electronics, industrial automation, healthcare, etc. Products Solutions Value-added services Cloud SoCs HMI Smart Audio service Displays Solutions Modules Matter Face Low-Power Solution Recognition Solutions DevKits … … OS-level development environments & software tools Customers Brands OEM/ODMs Module Houses Solution providers Makers 6 ESPRESSIF SYSTEMS | Q3 2023 REPORT | MANAGEMENT REPORT Core Technologies SoCs AI AFE (Audio Front-End) Algorithms ESP8266, ESP32, ESP32-S, ESP32- qualied as a“Software Audio Front-End C, ESP32-H and ESP32-P Series Solution” for Amazon Alexa Built-in devices. Espressif offers integrated, reliable, and energy-efcient SoCs for Wi-Fi, 3A Audio Algorithms Bluetooth Low Energy, Thread and Zigbee including Acoustic Echo Cancelation (AEC), to various segments of the IoT market. Audio Noise Suppression (ANS) and Automatic Gain Control (AGC), which signicantly reduce noise and echo in calls, keeping high-quality voice intercoms stable at all times. OS ESP-IDF Espressif’s ofcial IoT Development Framework. Cloud It provides a self-sufcient SDK for any generic ESP RainMaker application-development on these platforms, A comprehensive, development-free and using programming languages such as C and maintenance-free AIoT solution for private C++. Cloud deployment. ESP-IDF currently powers millions of devices in It is an all-inclusive solution that covers the eld, and enables building a variety of everything from the underlying chip to device network-connected products, ranging from rmware, third-party voice-assistant simple light bulbs and toys to major appliances integrations, mobile apps and the dashboard. and industrial devices. Customers can build their own AIoT devices and ecosystem, with ESP RainMaker. Software With our open-source software, Matter such as Espressif's IoT Development Framework ESP-IDF, One-stop Matter Solution Audio Development Framework ESP-ADF, Mesh Development This is the culmination of Framework ESP-MDF, Cloud Espressif’s ongoing contribution to Connectivity Platform ESP the Matter platform in various RainMaker, Facial Recognition areas, including protocol Development Framework ESP- formulation, core stack WHO, and Voice-Controlled implementation and certication Assistant ESP-Skainet, we have test events. developed a framework for building AIoT applications, which is both complete and innovative. 7 ESPRESSIF SYSTEMS | Q3 2023 REPORT | MANAGEMENT REPORT ESP RainMaker is a private IoT cloud platform that customers can deploy in their AWS account, giving them full control over data and feature customizations. ESP RainMaker is built on AWS Server-less architecture and leverages AWS- managed services to offer resource scalability, pay-as-you-go pricing, and low maintenance. ESP RainMaker is a complete solution that customers can use to build their connected products without any development and maintenance efforts. However, with customers' differentiated business requirements, they can also utilize ESP RainMaker as a foundational platform to fully customize the functionality with its open-source SDK, mobile apps and voice assistants, device management dashboard, and open-architecture cloud backend. In this way, customers can build their own IoT platform without reinventing the wheel. Improve Time-To-Market Complete Control Simplify connected device With ESP RainMaker deployed in development, eliminating the need customers' own AWS accounts, for signicant upfront investments in customers have full control over end both software and hardware. user and device data, as well as customization. Pay-As-You-Grow Pricing Facilitating Innovation Our high exibility enables ESP RainMaker provides all the customers to pay as their business required and undifferentiated yet expands, avoiding the burden of critical functionality for connected expenses related to idle resources. It devices allowing customers to focus eliminates the need for provisioning on their key differentiators. and managing servers, allowing Furthermore, open-source SDKs & customers to focus solely on their components, phone apps, voice business logic and delivering value assistant skills, device dashboard, to their users. and open-API cloud backend allow customers to easily build custom solutions. 8 ESPRESSIF SYSTEMS | Q3 2023 REPORT | MANAGEMENT REPORT Key Products - AIoT Chips Espressif is recognized as a market leader in the eld of Wi-Fi MCUs. We released our rst Wi-Fi MCU in 2014, and our rst Wi-Fi/Bluetooth LE combo chip in 2016. In 2020, we successfully developed our own RISC-V MCU core, adding it to our product portfolio, while in 2021, we released our rst Thread/Zigbee/Bluetooth LE 5 combo chip and a 2.4GHz Wi-Fi 6 chip. In 2022, we released our rst 2.4 & 5GHz Wi-Fi 6 chip and our product range has expanded to Wireless SoCs. In 2023, we revealed ESP32-P4, a dual-core RISC-V MCU, expanding the current portfolio to address the high- performance computation needs of IO-Rich, HMI, and AIoT applications. In fact, we have been constantly diversifying our product portfolio, introducing new solutions through our numerous investments. Thus, we now have various product lines in the main short- and medium-range connectivity technologies. Our core technologies are self-developed, including connectivity IPs, RF components, RISC-V IPs, software frameworks, tools, AI functions etc. We also provide IoT modules based on our chips. The benet for customers is that they can get direct support from us, shortening and optimizing their supply chain, even in case of chip shortages. Wireless SoC Medium Range Short Range Wi-Fi 6E Bluetooth 5.3 (LE) Thread 5GHz Wi-Fi 6 Bluetooth 5.2 (LE) Zigbee Connectivity 2.4GHz Wi-Fi 6 Bluetooth 5 (LE) Technical Depth Wi-Fi 4 Bluetooth 4.2 RISC-V MCU AI Multimedia 32-bit Single-Core 96MHz Voice Wake-up H.264 Encoding 32-bit Single-Core 120MHz Voice Control 32-bit Single-Core 160MHz Face Recognition AI Computing 32-bit Single-Core 240MHz 32-bit Dual-Core 400MHz 32-bit Multiple-Core Technical Breadth In progress 9 ESPRESSIF SYSTEMS | Q3 2023 REPORT | MANAGEMENT REPORT Key Products - AIoT Chip Portfolio ESP32 - P4 AI Dual-Core 32-bit RISC-V MCU 400 MHz H.264 encoding ESP 32 ESP32 - S3 AI 32-bit Xtensa MCU 32-bit Xtensa MCU Dual-Core Wi-Fi 4 Wi-Fi 4 240 MHz Bluetooth 4.2 Bluetooth 5 (LE) ESP32 - S2 ESP32 - C5 32-bit Xtensa MCU 32-bit RISC-V MCU Single-Core Wi-Fi 4 2.4&5 GHz Wi-Fi 6 240 MHz Bluetooth 5 (LE) Thread Zigbee ESP 8266 ESP32 - C3 ESP32 - C6 32-bit Tensilica MCU 32-bit RISC-V MCU 32-bit RISC-V MCU Single-Core Wi-Fi 4 Wi-Fi 4 2.4GHz Wi-Fi 6 160 MHz Bluetooth 5 (LE) Bluetooth 5 (LE) Thread Zigbee ESP32 - C2 Single-Core 32-bit RISC-V MCU 120 MHz Wi-Fi 4 Bluetooth 5 (LE) ESP32 - H2 Single-Core 32-bit RISC-V MCU 96 MHz Bluetooth 5 (LE) Thread Zigbee 2014 2016 2019 2020 2021 2022 2023 N.B.: In chronological order of chip release dates. 10 ESPRESSIF SYSTEMS | Q3 2023 REPORT | MANAGEMENT REPORT Market The market for wireless SoCs is truly diverse, including applications for smart homes (e.g., smart lights, air conditioners, ovens, coffee machines, etc.), consumer electronics (e.g., smart speakers, drones, etc.), industrial automation (e.g., mechanical arms), smart agriculture (e.g., soil PH detector, CO2 detector, etc.), healthcare (e.g., monitoring devices for diabetes, blood pressure, etc.), energy control (solar energy devices, EV chargers, etc.), the internet of vehicles (OBD devices, dashboards, etc.), and education (talking pens, interactive whiteboards, etc.). Although the consumer market shrunk in 2022 due to various macroeconomic factors, digitalization in the non- consumer sectors has brought us many new customers. Moreover, we are encouraged by the gradual recovery in demand observed during the rst three quarters of 2023. Consumer Industrial Smart Smart Home Electronics Automation Agriculture Smart Ovens Smart Speakers Mechanical Arms Soil PH Detector Energy Internet of Healthcare Education Management Vehicles Smart Solar Intelligent Medical Detectors Talking Pens Panels instrument panel 11 ESPRESSIF SYSTEMS | Q3 2023 REPORT | MANAGEMENT REPORT Developer Community Contents ITEM Sep 30, 2023 Dec 31, 2022 change% GitHub (Worldwide open-source development platform) ESP32 Projects 54,800 41,891 31% ESP8266 Projects 42,700 39,294 9% Gitee (Chinese open-source development platform) ESP32 Projects 2,871 2,629 9% ESP8266 Projects 1,994 1,868 7% CSDN (Chinese Tech-blog platform) Search results for ESP32 114,053 93,242 22% Search results for ESP8266 45,458 36,286 25% Hackaday (open-source hardware platform) ESP32 projects 5,431 4,702 16% ESP8266 projects 6,220 6,101 2% Reddit ESP32 group members 70,435 59,619 18% ESP8266 group members[1] / 59,004 bilibili (Chinese video-sharing platform) Ocial account followers 29,009 24,064 21% Ocial account views 873,858 658,235 33% YouTube Ocial account subscribers 17,700 14,800 20% Ocial account views[2] 879,129 810,523 8% ESP32 community videos 755,973 641,926 18% ESP8266 community videos 809,857 778,090 4% Views of most watched ESP32 community video around 4.0m around 3.4m Views of most watched ESP8266 community video around 1.7m around 1.6m N.B.: Statistical data derived from dierent platforms may be based on dierent collecting methods. It is possible for certain platforms to modify their algorithms from time to time and, therefore, impact the resulting statistical data. The above-mentioned data resulted from the Company’s research at the end of each quarter reported here, unless otherwise stated. The search results of the keyword "ESP32" include the ESP32 series, ESP32-C series, ESP32-S series, and ESP32-H series. [1] On May 31, 2023, Reddit announced a policy change that will kill essentially some third-party Reddit app now operating. There have been Reddit-wide blackouts in protest to this, andr/esp32& r/esp8266 have gone private as well. So we will stop updating the member numbers of the Reddit. [2] Due to the conversion of certain previously published videos to private, the views on the ocial YouTube account have increased slowly compared to the end of 2022. 12 ESPRESSIF SYSTEMS | Q3 2023 REPORT | MANAGEMENT REPORT Business Model Business-to-Developer-to-Business (B2D2B) Espressif has deployed the Business-to-Developer type of marketing, not only because it has gained prominence in recent years, but also because it has proven to be more effective since the inuence of developers on organizations of all sizes has gained traction. In other words, most developers are R&D employees in various companies and bring forth business opportunities from the companies they work for. This way, the developer ecosystem we have created at Espressif demonstrates how the value of networks can grow exponentially: The more developers we attract as customers, the more hardware and software solutions we generate. The more successful hardware and software solutions we create, the more our reputation spreads with positive feedback from happy customers/developers. The above-mentioned interaction between people in our network prompts the creation of more content, which -in turn- attracts more users/developers searching for new content. Likewise, other third-party development platforms join our ecosystem and bring in new developers, as our inuence continues to grow. Having successfully applied the B2D2B model, Espressif can now focus on R&D investments, while maintaining a small business team that supports a large number of customers directly. In fact, most of our revenue is gained through direct sales. 13 ESPRESSIF SYSTEMS | Q3 2023 REPORT | MANAGEMENT REPORT Books about ESP Products More than 200 books on how to use ESP products can be found in the developer community and cover over a dozen languages. 14 ESPRESSIF SYSTEMS | Q3 2023 REPORT | MANAGEMENT REPORT Ownership of Securities Basic information of securities Share types Ordinary share Share capital 80,787,946 (as of Sep 30, 2023) Listing Shanghai Stock Exchange (SSE) Ticker 688018.SH Listing Date 2019-07-22 Shareholder Structure as of Sep 30, 2023 Shareholder Share Numbers Percentage (%) Espressif (Hong Kong) Investment Ltd. 33,047,244 40.91 Shinvest Holding Ltd. 2,226,179 2.76 Dajia Life Insurance Co., Ltd. – Universal Products 1,978,918 2.45 Hong Kong Securities Clearing Company Limited 1,442,173 1.79 Ningbo Meishan Free Trade Port Le Tun Investment Management 1,046,030 1.29 Partnership (Limited Partnership) CCB - Zheshang Fengli Strengthen Bond Fund 1,000,000 1.24 GTJA Allianz CSI All-share Semi-conductor Product and 887,706 1.10 Equipment ETF BOC - Franklin Templeton Sealand Fund 729,766 0.90 Changjiang Securities Company Limited 605,097 0.75 BOC - Zhong Ou High-quality Enterprise Mixed Fund 585,798 0.73 Top 10 shareholders 43,548,911 53.92 Espressif Systems (Shanghai) Co., Ltd. Repurchase Dedicated 905,758 1.12 Securities Account Other public shareholders 36,333,277 44.96 Total of outstanding shares 80,787,946 100.00 15 ESPRESSIF SYSTEMS | Q3 2023 REPORT | MANAGEMENT REPORT Risks and Uncertainties Financial Risk The Company performs periodic credit evaluations of its customers’ nancial condition and generally requires of its customers no collateral. The Company provides an allowance for expected credit losses, based on the net amount expected to be collected on such receivables. Losses have not been signicant for any of the periods presented. R&D Risk Espressif’s research and development strategy is focused on leveraging new technologies for the creation of innovative AIoT products. Any delays or changes in the development of these technologies by our industry partners, or a failure of our products to achieve market acceptance, could compromise our competitive position. Competitors As the market for AIoT products grows, we face an increasing antagonism from relatively large competitors, such as Realtek, MediaTek, Inneon, NXP, Qualcomm and others. Intense competition from current players, as well as new entrants, such as Silicon Labs and Nordic, may reduce our product sales and market share. Suppliers A signicant portion of the Company’s products is fabricated by the Taiwan Semiconductor Manufacturing Company Limited (TSMC). The inability of TSMC to deliver wafers to the Company in a timely manner could impact the production of the Company’s products for a certain period of time, which could have an adverse effect on the Company’s business, nancial condition, results of operations and cash ow. Customers The Company sells directly to end customers, distributors, solution providers and contract manufacturers. Our customers are a mix of several big customers and numerous small customers. The concentration ratio for our top-ve customers was 28.3% in the rst three quarters of 2023. 16 ESPRESSIF SYSTEMS | Q3 2023 REPORT | CONSOLIDATED FINANCIAL STATEMENTS (UNAUDITED) Consolidated Financial Statements (Unaudited) Consolidated Balance Sheet (Unaudited) CNY Sep 30, 2023 Jan 1, 2023 Dec 31, 2022 Assets Current assets: Cash and cash equivalents 442,045,799 350,677,354 350,677,354 Held for trading nancial assets 65,143,616 461,223,082 461,223,082 Notes receivable 3,601,118 789,099 789,099 Accounts receivable, net 251,747,841 198,406,116 198,406,116 Accounts receivable, nancing 20,578,517 1,441,520 1,441,520 Prepayments 8,415,199 9,724,045 9,724,045 Other receivables 11,656,645 9,578,753 9,578,753 Including: Interest receivable 3,160,190 838,168 838,168 Inventories 304,561,961 448,981,896 448,981,896 Other current assets 178,078,407 228,089,444 228,089,444 Total current assets 1,285,829,103 1,708,911,310 1,708,911,310 Non-current assets: Debt investment 717,036,000 212,484,600 212,484,600 Investment in other equity assets 35,340,648 35,340,648 35,340,648 Other non-current nancial assets 19,879,347 19,879,347 19,879,347 Fixed assets 66,936,465 60,243,507 60,243,507 Construction work in progress Right-of-use assets 19,045,128 21,692,767 21,692,767 Intangible assets 1,828,053 2,412,317 2,412,317 Long-term deferred expenses 10,423,630 6,565,887 6,565,887 Deferred income tax assets 45,590,421 18,987,186 15,266,444 Total assets 2,201,908,794 2,086,517,567 2,082,796,825 0 0 17 ESPRESSIF SYSTEMS | Q3 2023 REPORT | CONSOLIDATED FINANCIAL STATEMENTS (UNAUDITED) Consolidated Balance Sheet (Unaudited) CNY Sep 30, 2023 Jan 1, 2023 Dec 31, 2022 Liabilities & Shareholders’ Equity Current liabilities: Accounts payable 95,671,305 77,918,867 77,918,867 Contract liabilities 20,992,616 9,044,287 9,044,287 Payroll payable 64,646,889 85,041,335 85,041,335 Taxes payable 7,552,662 5,211,995 5,211,995 Other payable 3,617,689 2,925,552 2,925,552 Non-current liabilities due within one year 9,606,920 9,607,030 9,607,030 Other current liabilities 707,198 778,437 778,437 Total current liabilities 202,795,278 190,527,502 190,527,502 Non-current liabilities: Lease liabilities 10,243,587 12,839,126 12,839,126 Provisions 613,410 Deferred income tax liabilities 59,271,560 56,473,404 52,752,662 Total liabilities 272,923,834 259,840,032 256,119,290 Owners’ equity (or shareholders' equity): Share capital 80,787,946 80,484,430 80,484,430 Capital reserves 1,363,228,945 1,309,813,001 1,309,813,001 Less: Treasury stock 91,110,366 40,966,012 40,966,012 Other comprehensive income 28,509,570 16,946,374 16,946,374 Surplus reserves 46,570,910 46,570,910 46,570,910 Retained earnings 500,997,955 413,828,832 413,828,832 Total shareholders’ equity 1,928,984,960 1,826,677,535 1,826,677,535 Total liabilities and shareholders' equity 2,201,908,794 2,086,517,567 2,082,796,825 N.B.: Starting from 2023, the company will implement the "Accounting Treatment for Deferred Income Tax Related to Asset and Liability Arising from a Single Transaction That Does Not Qualify for Initial Recognition Exemption" as stipulated in Interpretation No. 16 of the Enterprise Accounting Standards issued by the Ministry of Finance. The company will adjust the application of this standard to single transactions that occurred between the beginning of the earliest period reported in the nancial statements and the date of the rst implementation of this standard. This includes adjusting the lease liabilities, right-of-use assets, estimated liabilities related to disposal obligations and corresponding related assets that were recognized due to the application of this standard on the initial period reported in the nancial statements when the standard was rst implemented. If there are temporary dierences that result in taxable or deductible amounts related to the above- mentioned adjustments, the cumulative impact on retained earnings and other relevant nancial statement items at the beginning of the reporting period will be adjusted according to the provisions of this standard and Enterprise Accounting Standard No. 18 - Income Taxes. So, the amount of deferred income tax assets of January 1, 2023 exceeds the amount of December 31, 2022 disclosed in the 2022 annual report by CNY 3,720,742. The amount of deferred income tax liabilities is also the same. 18 ESPRESSIF SYSTEMS | Q3 2023 REPORT | CONSOLIDATED FINANCIAL STATEMENTS (UNAUDITED) Consolidated Income Statement (Unaudited) Three Months Ended Nine Months Ended CNY Sep 30, 2023 Sep 30, 2022 Sep 30, 2023 Sep 30, 2022 Revenue 359,958,768 335,492,468 1,026,956,744 949,311,349 Cost of Revenue 213,903,217 202,192,673 608,446,538 569,167,776 Gross Prot 146,055,551 133,299,795 418,510,206 380,143,573 Taxes and surcharges 1,924,317 2,080,094 5,238,905 3,827,043 Selling expenses 12,683,522 13,104,619 38,207,772 32,684,306 General and administrative expenses 15,803,022 17,068,928 44,749,984 44,022,027 Research and development expenses 107,661,031 86,731,045 285,845,605 239,185,604 Financial expenses 1,238,018 -2,253,881 -2,721,347 1,012,633 Including: Interest expenses 215,920 161,664 722,742 558,727 Interest income 3,323,868 829,660 7,974,518 2,368,282 Add: Other income 581,160 666,153 1,158,794 3,898,623 Investment income (mark"-" for loss) 9,071,593 7,110,887 20,559,009 17,596,549 Income from changes in fair value (mark"-" for loss) -28,763 -631,226 143,616 1,349,993 Credit impairment losses (mark"-" for loss) -231,635 -234,750 Assets impairment losses (mark"-" for loss) -1,968,775 -331,229 -4,629,613 -736,511 Assets disposal income (mark"-" for loss) -1,046 3,344 Operating Income 14,399,809 23,151,940 64,424,439 81,285,864 Add: Non-operating revenue 164,572 Less: Non-operating expenses 9,898 22,284 15,435 55,689 Income before income taxes 14,389,911 23,129,656 64,573,576 81,230,175 Provision (benet) for income taxes -8,208,869 2,556,690 -22,595,547 -2,618,015 Net Income 22,598,780 20,572,966 87,169,123 83,848,190 Earnings per share Basic 1.0875 1.0435 Diluted 1.0875 1.0435 Three Months Ended Nine Months Ended CNY Sep 30, 2023 Sep 30, 2022 Sep 30, 2023 Sep 30, 2022 Net Income 22,598,780 20,572,966 87,169,123 83,848,190 Other comprehensive income (loss), after tax Changes to the fair value of investment in other -1,347,760 -1,280,620 equity instruments Currency translation reserves -2,923,303 15,116,842 11,563,196 34,605,421 Other comprehensive income (loss) -2,923,303 13,769,082 11,563,196 33,324,801 Comprehensive income 19,675,477 34,342,048 98,732,319 117,172,991 19 ESPRESSIF SYSTEMS | Q3 2023 REPORT | CONSOLIDATED FINANCIAL STATEMENTS (UNAUDITED) Consolidated Cash Flow Statement (Unaudited) Three Months Ended Nine Months Ended CNY Sep 30, 2023 Sep 30, 2022 Sep 30, 2023 Sep 30, 2022 Operating Activities Cash from sales of merchandise and provision of 411,037,941 353,024,916 1,079,713,764 1,069,255,332 services Tax refund 20,167,820 9,534,652 53,672,523 37,477,287 Other received cash related to operational activities -2,385,723 620,848 8,108,387 13,416,056 Subtotal of cash inow from operational activities 428,820,038 363,180,416 1,141,494,674 1,120,148,675 Cash paid for merchandise and services 209,720,135 219,595,203 532,158,481 776,358,077 Cash paid to and for employees 76,173,208 71,251,555 284,929,089 242,018,321 Cash paid for taxes and surcharges 16,643,337 20,868,020 52,894,426 46,154,144 Other paid cash related to operational activities 19,690,894 31,104,713 65,220,572 64,782,051 Subtotal of cash outow from operational activities 322,227,574 342,819,491 935,202,568 1,129,312,593 Net cash provided by operating activities 106,592,463 20,360,925 206,292,105 -9,163,918 Investing activities Cash arising from the disposal of investments 400,316,287 726,570,870 1,683,105,838 2,367,674,727 Cash arising from investment income 1,914,306 1,595,172 5,743,953 4,488,622 Net cash arising from the disposal of xed assets, intangible 4,163 23,413 assets and other long-term assets Other received cash relating to investment activities 203,000 1,856,000 Subtotal of cash inow from investment activities 402,437,756 728,166,042 1,690,729,204 2,372,163,349 Cash paid for the purchase and construction of xed assets, 8,988,571 617,742 33,767,598 15,978,266 intangible assets and other long-term assets Cash paid for investments 395,000,000 789,000,000 1,746,000,000 2,327,100,000 Other paid cash relating to investment activities 300,000 900,000 Subtotal of cash outow from investment activities 404,288,571 789,617,742 1,780,667,598 2,343,078,266 Net cash used by investment activities -1,850,815 -61,451,701 -89,938,394 29,085,083 Financing activities Cash arising from the issuance of common stock 6,141,170 30,098,186 26,273,338 Including: Cash arising from subsidiaries absorbing investments by minority shareholders Subtotal of cash inow from nancing activities 6,141,170 30,098,186 26,273,338 Cash paid for the distribution of dividends and prots, or 128,722,856 payment of interests Including: dividends and prots paid to minority shareholders by subsidiaries Other paid cash relating to nancing activities 53,897,561 37,955,764 60,961,795 39,960,171 Subtotal of cash outow from nancing activities 53,897,561 37,955,764 60,961,795 168,683,027 Net cash used for nancing activities -47,756,391 -37,955,764 -30,863,609 -142,409,689 Impact of uctuation in exchange rates on cash and cash -6,225,437 8,168,018 5,878,343 17,024,110 equivalents Net increase in cash and cash equivalents 50,759,820 -70,878,522 91,368,445 -105,464,413 Add: Cash and cash equivalent at the commencement 391,285,979 332,556,835 350,677,354 367,142,726 of the period Cash and cash equivalents at the end of the period 442,045,799 261,678,313 442,045,799 261,678,313 20 ESPRESSIF SYSTEMS | Q3 2023 REPORT | FURTHER INFORMATION Further Information Terms and Conditions of the Report Responsibility Statement The Board of Directors, the Board of Supervisors and executive management of the Company warrant that the contents of this report are true, accurate and complete, and do not contain any false information, misleading statements or material omissions, severally and jointly accepting any legal responsibility thereof. Shanghai, 23 October 2023 Espressif Systems Board of Directors Board of Supervisors Teo Swee Ann Lv Zhihua Founder and Chairman Employee-elected Ng Pei Chi Fu Hanyu Information Technology Ocer Shareholder-elected Wang Jue Wang Yiwen Deputy General Manager Shareholder-elected Teo Teck Leong Shareholder-elected Executive Management Lan Yuzhe Teo Swee Ann Independent Director Founder and CEO Koh Chuan Koon Wang Jue Independent Director Deputy General Manager PRESSIF Lee Sze Chin Shao Jingbo ES Independent Director Financial Director Declaration Forward-looking Statements SY STE MS This report contains forward-looking statements and/or assessments about the business, nancial condition, performance and strategy of the Espressif Group. These statements and/ or assessments are based on assumptions and management expectations resting upon currently available information and current estimates. These are subject to a multitude of uncertainties and risks, many of which are partially or entirely beyond Espressif’s control. Espressif’s actual business development, nancial condition, performance and strategy may, therefore, dier from what is discussed in this report. 21 ESPRESSIF SYSTEMS | Q3 2023 REPORT | FURTHER INFORMATION List of abbreviations AI Articial Intelligence AIoT Articial Intelligence and Internet of Things Bluetooth LE Bluetooth Low Energy CEO Chief Executive Ocer EBITDA Earnings Before Interest, Taxes, Depreciation and Amortization Espressif ESPRESSIF SYSTEMS (SHANGHAI) CO., LTD. GM Gross Margin IC Integrated Circuit IoT Internet of Things IP Intellectual Property OBD On-Board Diagnostics ODM Original Design Manufacturer OEM Original Equipment Manufacturer R&D Research & Development RF Radio Frequency RISC-V MCU Reduced Instruction Set Computer-V Microcontroller Unit ROE Return on Earnings SG&A Selling, General and Administrative SH Shanghai SoCs System on Chips TSR Techno Systems Research 22 Investor Relations ir@espressif.com Ofcial Platforms Social Media www.espressif.com twitter.com/EspressifSystem blog.espressif.com facebook.com/espressif github.com/espressif linkedin.com/company/espressif-systems esp32.com youtube.com/EspressifSystems esp8266.com instagram.com/espressif_systems_ofcial bbs.espressif.com bilibili.espressif.com Copyright 2023 Espressif Systems (Shanghai) Co., Ltd. All rights reserved. All trade names, trademarks and registered trademarks mentioned in this document are the property of their respective owners, and are hereby acknowledged. The term “Espressif” refers to Espressif Systems (Shanghai) Co., Ltd. and/or its subsidiaries. This report is written in both Chinese and English. In case of any discrepancies between Chinese and foreign interpretations, the Chinese version shall prevail. Copyright (c) 2011-2012, Julieta Ulanovsky (julieta.ulanovsky@gmail.com), with Reserved Font Names ‘Montserrat’. This Font Software is licensed under the SIL Open Font License, Version 1.1. This license is available with a FAQ at: http://scripts.sil.org/OFL All amounts presented in these condensed Consolidated Financial Statements are shown in CNY unless stated otherwise. Slight discrepancies between the amounts presented may occur due to rounding.