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.
