Weifang Zhongheng Chemical Co., Ltd., is a world leader of Chinese chemical products. Our largest manufacturing base is located in Binhai Green Industrial Park, Weifang City, with annual production capacity of 150,000MT sodium metabisulphite, 100,000MT of sodium sulphite. And we also trade with calcium chloride, magnesium chloridesodium carbonate, sodium bicarbonate and others.

     As the external cooperation window, Weifang Zhongheng Chemical Co., Ltd., has complete business architecture, we are able to offer best service and best application solutions to our customers. To develop our company & keep our quality continuously, we have professional R&D center and Quality Management Center!