
Hangzhou Dingyan Chemical Co., Ltd. is located in Xiasha Economic Development Zone in Hangzhou, the southeast coast of China and the capital city of Zhejiang Province. It is a modern private enterprise specializing in the development, sales and self import and export of high-tech products such as pharmaceutical raw materials, pharmaceutical intermediates, fine chemicals and biochemical reagents. Since its establishment, the company has adhered to the development path of "scientific and technological ...