Guanzhou Company: Company Name: GUANZHOU RUNQUANKANG BIOLOGICAL TECHNOLOGY CO., LTD. Address: SECOND FLOOR, NO.40 MAYONG COMMERCIAL STREET, NO. 68 ZENGCHA ROAD, SONGZHOU STREET, BAIYUN DISTRICT, GUANGZHOU, CHINA Nanchang Company: Company Name: JIANGXI DONGXU CHEMICAL SCIENCE AND TECHNOLOGY CO., LTD Address: RM1608 GANCHANG BUILDING, NO.9 FUDAYOU RD., NANCHANG, JIANGXI, CHINA Hongkong Company: Cambodia Company: Company Name: PFIZER HONG KONG INDUSTRIAL CO., LIMITED Address: ROOM 2112C 21/F WITTY COMMERCIAL BUILDING 1A-1L TUNG CHOI STREET KL., HONGKONG Company Name: YIANKANG BIOLOGICAL TECHNOLOGY CO., LTD. Address: VILLAGE 1, TOMNUB ROLORK COMMUNE, STEOUNG HAV DISTRICT, SIHANOUKVILLE PROVINCE, CAMBODIA