Shanxi Antong Biotechnology Co, ltd. is a company specializing in developing and producing a variety of chemicals&pharmaceutical intermediates.

We can innovate and develop the latest products, we have more than 10 scientific research team.

We have 5 factories in China, which can meet your purchase needs most quickly,100% safe and fast delivery.We have the best pre-sale and after-sale service.

24 hours online service.

We have strong technical strength, advanced equipment, strict quality management system and high-qualityafter-sales service.

over the years, our products have been widely sold to many countries and regions that we have establishedstable relations of cooperation with the traders and end users all around the world and have become a solidbridge among the suppliers, traders and end users.