TIANJIN CHANGHE CHEMICAL CO., LTD was developed to supply the world
with better quality chemicals with top production levels. CHANGHE
is a professional manufacturer of inorganic chemicals with a
twenty-year history and very good reputation in this line.
Magnesium sulfate, sodium metaborate, sodium perborate, boric acid,
ferrous sulfate and caustic soda are our best products.
We have established business relations with companies in more than
twenty countries and our products, "JIN XIAO" brand, high quality
and moderate price, sell good worldwide. Hope to become your
partner and welcome to visit our factory.