Huixian Dongpu Synthetic Intermediate Co., Ltd. is a manufacturer of pharmaceutical raw materials. Dongpu specializes in the production of bulk active pharmaceutical ingredients and its intermediates such as Diclofenac Sodium, Diclofenac Potassium, Diclofenac Acid, 1-(2,6-Dichlorophenyl)-2-Indolinone, N-Pheny-2,6-Dichlorophenylaniline and 2,6-dichlorophenol, etc. Dongpu is a bigger manufacturer of Diclofenac Sodium in China. Our products can meet the latest specifications of USP. BP and EP.