We are shengda pharm, we offer sorafenib tosylate/475207-59-1/99% purity. China shengda pharmaceutical co., limited is a professional manufacturer specialized in the production and distribution of active pharmaceutical ingredients and intermediates. Our company has strong r&d ability and production experience to provide the customers new apis. We specialize in developing innovative processes for the synthesis of a wide range of products. We also undertake custom synthesis and contract manufacturing.Such as tenofovir(pmpa tdf As standard
