Profile: Shandong Baoyuan Chemical Co.,Ltd. is an ISO 9001:2002 certified company. Our product line comprises of hydroxylamine hydrochloride, nitromethane and calcium formate. We export hydroxylamine Hcl and calcium formate. Our products are used in pharmacy, pesticide, dye and leather production. Our dimethyl sulfate is used to make dimethylsulfoxide, caffeine, codeine, vanilin, aminopyrine, trimethoprim and pesticide tamaron. We produce calcium formate, which is widely used in chemical, construct material and leather product.