Shizuishan pengsheng chemical co.,ltd continuously enhances deep processing and development of calcium carbide ,so as to establish a cyclic economic industrial chain which takes lime ,calcium carbide,calcium cyanamide,dicyandiamide as leading products,the company continuously develops and innovates management philosophy by introduction of talents, managerial principles,technologies and advanced processing equipments,a normative and scientific modern managerial system is constructed gradually.through 13 years`development,the company has become a well established private enterprise in chemical industry. The company has 500 employees,and it occupies an area of 120,000 m2 .in 2012, the company...