Yi Zhang

Chongqing Sine Oriental Pharmaceutical Co. Ltd. is a private company that manufactures pharmaceutical products. The company is based in Chongqing, China.

Shenzhen Waranty Asset Management Co., Ltd. provides asset management and consulting services. Its business activities include equity investment, merger and acquisition consulting, venture capital investment, and securities investment. The company was founded on June 29, 2009 and is headquartered in Shenzhen, China.

Tongfang Pharmaceutical Group Co. Ltd. manufactures pharmaceutical products. It sells prescription drugs, including injection powder, tablets, capsules and ointments. The company is headquartered in Beijing, China.

Part of Shanghai Pharmaceuticals Holding Co., Ltd., Shanghai Sine Tianyi Pharmaceutical Co. Ltd. manufactures and distributes pharmaceutical products. Shanghai Sine Tianyi Pharmaceutical Co. was acquired by Shanghai Pharmaceuticals Holding Co., Ltd. on February 03, 2010 for $1.16 million.

Shanghai Pharmaceutical (Group) Co., Ltd. engages in the research of medical products and medical devices and related products. Its business activities include manufacture, sale, installation, and maintenance of medical equipment; industrial investment; and import and export business. The company was founded on April 23, 1997 and is headquartered in Shanghai, China.