Qianjiang Zhenghe Chemical Co., Ltd. is situated in Qianjiang Economic Development Zone of Hubei Province, China. Located in scenic Hanjiang Riverside, Yuanda Chemical Park, it is a private corporate enterprise engaging in the production of inorganic salts. The total investment of the project is 22 million Yuan RMB and annual output is 30,000t. The leading product of the company is food and medical grade anhydrous sodium sulfite with the purity of 98% and industrial anhydrous sodium sulfite wit...