The company was founded in the Future Science and Technology City of Hangzhou in 2000. It is adjacent to the Alibaba and the Cangqian campus of Hangzhou Normal University, surrounded by the strong academic atmosphere. Led by senior academic experts, we have rich experience in drug research and development and manufacturing. The laboratories are well equipped with various advanced instruments and equipment. Moreover, we have build up a good relationship with Product Quality Standards Research Institute of Water Resources Ministry, Shanghai Zhongke Tongli Chemical Materials Co.，Ltd, Zhejiang University, Shanghai Institute Of Pharmaceutical Industry and other research institutions.

We attach importance to independent intellectual property rights by actively applying for domestic and foreign patents, and have obtained more than 30 invention patents up to now. Over the years, we have made steady progress in the domestic pharmaceutical industry, helping our partners obtain a number of API registration numbers and preparation product registration approvals. We consistently do our best to achieve a high level of technological breakthroughs, serve customers, seek high quality, and achieve a win-win situation with our partners.