Main application: Thickener, xanthan gum is also called Huang Jiao, han raw rubber, is a kind of natural polysaccharide and important biological polymer, by black rot of wild cabbage, rape yellow....
Located in beijing, capital of china, is the most convenient posthouse for the communication of the world people very close to world famous The lmperial Palace and Temple of Heaven.Driving to north....
1. The construction industry as a cement mortar water retention agent, retarder, make the mortar pump. In plastering mortar, gypsum material, putty powder or other materials as a binder, improve the....