| HK CELLYAN BIOTECHNOLOGY LIMITED | | Live |
| European HuanYan Biotechnology Research Center Limited | Private company limited by shares | Live |
| One Centre Biotechnology Limited | Private company limited by shares | Live |
| HK BAI CHANG BIOTECHNOLOGY DEVELOP LIMITED | Private company limited by shares | Live |
| CHANG SHENG BIOTECHNOLOGY H.K. LIMITED | Private company limited by shares | Dissolved |
| HK CHANGQING BIOTECHNOLOGY INTERNATIONAL LIMITED | Private company limited by shares | Live |
| HK CHANXIUGE BIOTECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| Charisma Bio-Technology Co., Limited | Private company limited by shares | Live |
| WEI CHENG BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| XINBAOTANG CHENPI BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| HK CHENYANSHIJIE BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| CHIA TAI BIOTECHNOLOGY COMPANY LIMITED | Private company limited by shares | Dissolved |
| French CHIFER Princess Biotechnology LIMITED | Private company limited by shares | Live |
| HK YR BIO-TECHNOLOGY (CHINA) LIMITED | Private company limited by shares | Live |
| RH (China) Bio-technology Limited | Private company limited by shares | Live |
| China JD Biotechnology Limited | Private company limited by shares | Live |
| JI NAN YAN KE (CHINA) BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| CHINA AND ASIAN BIOTECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| BELOVED (CHINA) BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| PUU LIH (CHINA) BIOTECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| TEA BIOTECHNOLOGY (CHINA) CO., LIMITED | Private company limited by shares | Live |
| China Biotechnology Co., Limited | | Live |
| Amino China Biotechnology Co., Limited | Private company limited by shares | Dissolved |
| ChaoNeng (China) Biotechnology Co., Limited | | Live |
| CHINA GAN EN BIOTECHNOLOGY GROUP CO., LIMITED | Private company limited by shares | Live |
| CHINA BIOTECHNOLOGY GROUP CO., LIMITED | | Live |
| Dr. Jin Biotechnology China (Hongkong) Co., Limited | Private company limited by shares | Live |
| INFORS BIOTECHNOLOGY (CHINA) CO., LIMITED | Private company limited by shares | Live |
| WENQ BIOTECHNOLOGY (CHINA) CO., LIMITED | Private company limited by shares | Live |
| FAMULAM (CHINA) BIO-TECHNOLOGY LIMITED | | Live |
| FRANCE MJN BIOTECHNOLOGY (CHINA) LIMITED | Private company limited by shares | Live |
| CHINA BIOTECHNOLOGY GROUP LIMITED | Private company limited by shares | Live |
| HANHOU BIOTECHNOLOGY (CHINA) LIMITED | Private company limited by shares | Live |
| China Huachang Biotechnology Limited | Private company limited by shares | Live |
| CHINA HUADING BIOTECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| China Huaxu Biotechnology Group Limited | | Live |
| CHINA INVESTMENT BIOTECHNOLOGY (GROUP) LIMITED | Private company limited by shares | Live |
| China Kangtaimei Biotechnology Limited | Private company limited by shares | Live |
| CHINA WU LONG BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| LONGBIAO (CHINA) BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| SOUTH CHINA BIO-TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Sha Ai South China Biotechnology Limited | Private company limited by shares | Live |
| China Fu Tong Biotechnology Group Limited | Private company limited by shares | Live |
| VIGCONIC BIOTECHNOLOGY (CHINA) COMPANY LIMITED | Private company limited by shares | Live |
| China Xiehe Biotechnology Corporation Limited | Private company limited by shares | Live |
| USA Chinagri Biotechnology Co., Limited | Private company limited by shares | Live |
| Chitton Biotechnology Company Limited | Private company limited by shares | Live |
| Chuan Range Biotechnology (HK) Limited | Private company limited by shares | Live |
| CHUANG MEI BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| Chuangyan Biotechnology Limited | | Live |
| HK CHUANGZETONG BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| HK Fenhong Chuanqi Biotechnology Limited | Private company limited by shares | Live |
| CHUNDE BIOTECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| CHUNGLINK BIOTECHNOLOGY CORPORATION LIMITED | Private company limited by shares | Live |
| HK CHUNGYEE BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| HK CHUNYU LANXUE BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| CHYOWA BIOTECHNOLOGY COMPANY LIMITED | Private company limited by shares | Live |
| FRANCE CLAYDERMAN BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| CLEOPATRA BIOTECHNOLOGY INTERNATIONAL GROUP LIMITED | Private company limited by shares | Live |
| CMDA Biotechnology LIMITED | Private company limited by shares | Live |
| TNT BIOTECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| HK BEI GE HAN TE BIOTECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| YUN MEI BIOTECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| hk blf biotechnology Co., Limited | Private company limited by shares | Live |
| BLM BIOTECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| J&G Biotechnology Co., Limited | Private company limited by shares | Live |
| HK YFY BIO-TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| RUN HUI BIO-TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| SI RUI BIOTECHNOLOGY CO., LIMITED | Private company limited by shares | Dissolved |
| HK SGY BIOTECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| CHI DON BIOTECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| HK AI MEI HE BIOTECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| HK JD BIOTECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| HK HUI ZE YI PIN BIOTECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| M&B Biotechnology ( HK ) Co., Limited | Private company limited by shares | Live |
| AMB Biotechnology Co., Limited | Private company limited by shares | Live |
| ROC BIOTECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| HK LYT BIOTECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| MEI LUN DAO BIOTECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| CTS Biotechnology Co., Limited | Private company limited by shares | Live |
| HK XSM BIOTECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| H&Y BIOTECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| AI XIN BIOTECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| YAN HAO BIOTECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| ZUI MEI HUA JI BIOTECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| Hao And Biotechnology Co., Limited | Private company limited by shares | Live |
| one biotechnology Co., Limited -The- | Private company limited by shares | Live |
| DMK Biotechnology Co., Limited | Private company limited by shares | Live |
| JOA Biotechnology Co., Limited | Private company limited by shares | Live |
| Cov Biotechnology Co., Limited | | Live |
| GM BIOTECHNOLOGY CO., LIMITED | | Live |
| V-L Biotechnology Co., Limited | | Live |
| LY BIOTECHNOLOGY CO., LIMITED | | Live |
| KK Biotechnology Co., Limited | | Live |
| MG Biotechnology Co., Limited | | Live |
| EDM BIOTECHNOLOGY CO., LIMITED | | Live |
| HK ADONIS BIOTECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| AIBEI BIOTECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| FRANCE AIYIJILI BIOTECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| HK AIYING BIOTECHNOLOGY CO., LIMITED | Private company limited by shares | Live |