- Acuy Chemical
- Address:8 Connaught Place
- YBCC Biologic
- Address:Room 206, 2nd Floor, Alliance Building
- CHEMILLENNIUM INTERNATIONAL (H.K.) LTD
- Address:Unit 1908, SOLO, 83 Bedford Road, Tai Kok Tsui,
- YBCC Biologics
- Address:Room 206, 2nd Floor, Alliance Building
- Hongkong Brightpharm Co.,Ltd
- Address:889 Victoria street
- Overseas Way (China) Limited
- Address:Room 4202, Far East Finance Ctr., 16 Harcourt Road, Admiralty
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