Pay attention to the safety of lithium raw material supplyLithium, as a key supporting material for the development of new energy industry, has attracted much attention in recent years.
Customs clearance knowledge training is open on Yuanfar companyOn the afternoon of June 9th, the risk Control Department of Yuanfar Company invited Yang Ling, general manager of Shaanxi Yinghe Group Company.
Recently, Hualu-Hengsheng ,Dimethyl carbonate, amide and nylon new materials project (300,000 tons/year) caprolactam and supporting devices were completed and put into operation in only 12 months and 19 months respectively.
Polymorphism Hydrazine has toxicology 1. Acute toxicity: MEDIAN lethal dose (rabbit, vein) 25mg/kg, highly toxic, strongly erodes skin and impedes enzymes in the body. Acute poisoning can damage the central nervous system and, in most cases, lead to death. It mainly affects the metabolism of carb