Pharmaron Beijing Co., Ltd.* 3759 (1) (2) 2021 12 31 2022 6 30 2022 10 27 23.2280% 542.79 (1) Yu Wu I Yu Wu 21.6874% 506.79 (2) II 1.5406% 36.00 1 2022 10 27 Howe Li 536.81 701.96 147.94 700.00 Howe Li 14.79 2.42 70.00 11.45 55.8856% 55.8856% 81.5759% Yu Wu 55.8856% 14.3794% 12.7755% 7.3080% 6.0003% 3.6512% Yu Wu Yu Wu Yu Wu Yu Wu 14A 1% 5% 14A 2 2021 12 31 2022 6 30 2022 10 27 23.2280% 542.79 (i) I 2022 10 27 (1) (2) Yu Wu (3) (3) I Yu Wu 21.6874% I Yu Wu 21.6874% Yu Wu 77,190,000 14.3794% 336,020,000 39,230,000 7.3080% 170,770,000 116,420,000 21.6874% 506,790,000 3 I I 506,790,000 I I Yu Wu I I Yu Wu 77,190,000 91,080,000 91,080,000 244,940,000 39,230,000 46,290,000 16,750,000 154,020,000 116,420,000 137,370,000 107,830,000 398,960,000 I (i) (i) (ii) (iii) (iv) (10) Yu Wu I 70% (ii) (iv) (v) (vi) Yu Wu I 30% I I I 4 I (i) I (ii) (iii) (iv) Yu Wu I (v) Yu Wu (vi) Yu Wu 5 (ii) II 2022 10 27 (1) (2) (3) II 1.5406% II II 36,000,000 II (i) (i) (ii) (iii) (10) II 70% (ii) (iv) (v) (10) II 30% II II II 6 II (i) II (ii) (iii) (iv) (v) II 7 2022 10 27 Howe Li 147.94 700.00 Howe Li 14.79 2.42 70.00 11.45 2022 10 27 (1) (2) Howe Li (3) (4) (5) (6) Howe Li 8 (i) 536,810,000 701,960,000 165,150,000 (ii) 2022 12 31 700,000,000 147,940,000 552,060,000 Howe Li 70,000,000 14,790,000 55,210,000 11,450,000 2,420,000 9,030,000 781,450,000 165,150,000 616,300,000 9 (i) (ii) (iii) (iv) 300,000,000 55.8856% 572,630,000 81.5759% Yu Wu 77,190,000 14.3794% – – 68,580,000 12.7755% 71,000,000 10.1145% 39,230,000 7.3080% – – 32,210,000 6.0003% 23,940,000 3.4105% Howe Li – – 14,790,000 2.1070% 19,600,000 3.6512% 19,600,000 2.7922% 536,810,000 100% 701,960,000 100% 10 55.8856% 55.8856% 81.5759% I II 2021 5 27 11 2021 12 31 2022 9 30 2021 2022 12 31 9 30 629,406,127 734,664,634 -194,284,483 -190,049,672 -193,705,768 -189,004,538 2021 12 31 2022 2 2022 8 Pharmaron CPC, Inc. 2021 12 31 272,187,471 Yu Wu 14.3794% 7.3080% 1.5406% 91.08 46.29 9.76 Yu Wu Yu Wu Yu Wu Yu Wu 12 Howe Li Howe Li 2021 9 2018 9 13 2021 9 16 80.96 35.1902% 32.5469% 14.7604% 13.2041% 4.2861% 0.0124% 3.6512% Yu Wu 55.8856% 14.3794% 12.7755% 7.3080% 6.0003% 3.6512% Yu Wu Yu Wu Yu Wu Yu Wu 14A 13 1% 5% 14A A 1.00 23.2280% Howe Li 147.94 14.79 2.42 Howe Li 2022 10 27 2004 7 1 A 300759 H 3759 I II I Yu Wu 21.6874% II 1.5406% 14 H 1.00 3.6512% 2021 5 27 1.00 A H 15 2021 9 16 % 2022 10 27 * 16