Dongying Fengyuan Chemical Co.,Ltd.

Our company is specialized in manufacture the spectrum product of sulfite , the spirit of“Professional, so excellence”, we series products of sulfite full depth R&D, become a full range of sulfite and a sulfite with quality professional production enterprise The company`s leading products as following: Anhydrous sodium sulfite, sodium metabisulfite , sodium bisulfite . For Anhydrous sodium sulfite, we can supply High Pure Grade, Industrial Grade and Photo Grade, it used in printing and dyeing industry, it is using as to oxidizer and bleac...