China-Places.com hat ca. aufgelistet 19 Pharmaunternehmen im Haikou. Einige der am besten bewertetenPharmaunternehmen im Haikou sind- Pioneer Medical Company Company Limited, Huiyinbi Group Hainan Pharmaceutical Co. Ltd., Hainan Huanglong Pharmaceutical Factory Limited Company, Hainan Zhongbao Pharmacy Company Limited, Hainan Zhongbao Pharmacy Company Limited, Hainan Zhonghe Pharmaceutical Co. Ltd., Hainan Sanye Pharmaceutical Industry Group Company Ltd., Hainan Boda Pharmaceutical Industry Limited Company, Hainan General Motors Sanyang Pharmaceutical Industry Limited Company & Guang'an Tangyaopin Supermarktkette Marketing Limited Company.