Zigong Kaiyuan Technology Co.,Ltd is located in Zigong city--a traditional industrial zone. We especially produce Aztreonam intermediate,( 2R,3S)-3-Amino-2-methyl-4-oxo-1-azetidinesulfonic Acid from 2002. And relaying on our long time communicaiton with chemical peers and knowledge in this field, we becomes a professional and the largest fine chemical, biochemical, agricultural chemicals consulting agent in the Southwest of China.

We attach great importance to quality and employee training. maintaining long term in-depth cooperation with Sichuan university and Sichuan agricultural university. After 5 years' hard working, We won high trust and praise from our co-operation universities and clients at home and abroad.

We Sincerely look forward to your sincere cooperation. We are committed to providing qualified products and most complete service to all our client.