Changzhou Winsun Pharmaceutical Co., Ltd., located in Chunjiang Chemical Industrial Zone, Xingbei District, Changzhou, was founded in 1976.

We are a specialized producer of medical raw materials and medical intermediates. Our company occupies an area of over 40,000 square meters and owns the fixed assets of RMB30 million and registered capital of RMB7 million. With complete public facilities such as water, electricity, gas, and advanced testing equipments, our products are all analyzed by instruments.

Now, there are 128 staff members, and we have our own research institute, which engages in the research and development of new products.

There are more than 10 main products in our company, like dihydrabazini sulphates, diethyl methylmalonate, dimethyl methylmalonate, and more. Our products are of excellent quality and 90 percent of total output is for export. Our products are mainly sold in European and American countries. We receive good comments and credit from all of our customers, no claims happened.

With the reform and opening and conversion of system, Winsun was transferred to a stock enterprise. In 1998, our company was granted as an enterprise with import and export rights by National Economy Trade Commission. We passed ISO9002 Certification in 2000 and GMP Certification in November, 2004.

During the course of development, our company lays emphasis on our image, and has been awarded "Civilization Unit", "Scientific and Technology Advanced Enterprise", and "Enterprise of Keeping Promise and Observing Contract" by Changzhou Municipal Government for many years. Our whole staff members always serve the clients wholeheartedly. With the service spirit of "Warm, Faithful, Honest, Customers First", we will satisfy the clients' need with better product quality.

We're cordially looking forward to the continuous support of all our customers, and we sincerely welcome the customers all over the world to our company for business talks, visit or instructions.