Hekang has three holding subsidiaries, including Chongqing Saiwei Pharmaceutical Co., Ltd., Hainan Tailun Pharmaceutical Co., Ltd., and Hangzhou Paqisi Pharmaceutical Technology Co., Ltd.

Chongqing Saiwei Pharmaceutical Co., Ltd. is a manufacturer taking chemical raw materials as carrier. It has advanced production technique and testing equipment, and perfect quality management and assurance system. It specializes in producing chemical raw materials, pharmaceutical intermediates, and oral solid preparations.

Hainan Tailun Pharmaceutical Co., Ltd. is a pharmaceutical enterprise that engages in R&D and sales. It has experienced marketing team with international management background.

Hangzhou Paqisi Pharmaceutical Technology Co., Ltd. specializes in researching technologies of transdermal drug delivery and controlled release, and in researching and developing new drugs. The company has solid theoretical basis and rich practical experience in the field.