Tianjin Shengxinhai Chemical Co., Ltd. was constructed in 1998 and mainly produces inorganic chemical products, like caustic soda in different purities and appearances (96%,99% and flakes, solid,peals); anhydrous sodium sulfite, sodium bisulfite, sodium metabisulfite, Magnesium sulphate hepta and so on. Besides, we also buy sulphur from other countries, like Japan. Our company has our own three factories. The marketing office address is in the Jiade Building Room 1302-1402, intersection of ...   |