Jinan Hui Feng Da chemical Co., LTD. Is a private shareholding fine chemical industry enterprises, mainly engaged in API series products, pharmaceutical raw materials, pharmaceutical intermediates and so on the deep processing the development of products development, production, sale and import and export trade. Products are widely used in pharmaceutical industry, chemical industry, building materials, food, the cosmetics, the plastic, war industry, and other fields. The main products of methylene chloride, ethylenediamine, divinyl three amine, ethylene amines, more than a diethanolamine, diethanolamine, chloroform, carbon tetrachloride, are already monosilane, isopropyl alcohol, n-butanol, toluene, propionic acid, the adipic acid, xylene, fourth ketone, 1, 4-butyl glycol, double pentae..