hebei huaxu pharmaceutical co.ltd

we are the manufacturer of Mannitol ,sorbitol ,sulfanilic acid in China, Our products are mainly exported. If you are intersted in the items, Please feel free to contact me. Be sure you will get high quality at much competitive price.
sulfanilic acid, mannitol, sorbitol, formic acid, basic chrome sulphate, oxalic acid, sodium bicarbonate, sodium formate, chromic acid, chrome oxide green