Changzhou Jintan Guangda Technology Co., Ltd. (formerly known as Jintan Antou Synthetic Chemical Factory) was founded in November 1999. It is a private enterprise that integrates the research and development, production, and sales of pharmaceutical, pesticide intermediates, their raw materials, and fine chemical products. The company's marketing base is located in Jintan, the hometown of Hua Luogeng, known as the "father of modern mathematics in China". The company's production base is located in Yumen, Gansu.

At present, our factory is receiving high reputation for a complete R & D, production, testing equipments, advanced production technology and well-operated quality management system. There are 50 employees working for our company now, and 18 of them are technicians. Our main products are: m-Hydroxybenzaldehyde, Mesosulfuron-methyl, Mepiquat chloride, 2, 6-Dihydroxybenzoic Acid, 2, 4-Dihydroxybenzoic Acid and 2-Methylsulfonyl-4, 6-dimethoxypyrimidine. They are well sold in the markets of China and Southeast Asia.

Taking high-technology, high-quality and high-benefit as the operating mechanism, Guangda strives to be a united, progressive, truth-seeking and innovative company. Guangda warmly welcomes colleagues all around the world to visit our company to guide our works and then work together to create a better future!