Suzhou Diao Biotechnology Co. LTD is specialized in R&D, manufacturing and marketing APIS, pharmaceutical intermediates, we have two affiliated manufacturers. More than 70 percent products are exported to Europe, America, Japan and Southeast Asia. Our factory located in Jiangsu, a beautiful coastal city in the east region of China.

In the pastt years, Suzhou Diao Biotechnology Co. LTD has established its professional team and advanced managements, excels in product sourcing and customized products. Development of new fine chemical, custom synthesis has been a significant part of our chemical's production.

With our policy: "Credibility, Quality and Customer First ". We sincerely wish to tightly cooperate with the clients who are interested in our products.