Cooperated with Dalian Catalysis Engineering Research Laboratory, Dalian General Chemical Industry Co., Ltd. is a leading manufacturer of nickel base catalyzer, noble metal catalyzer and alditol products. With the updating equipments and strong technology forces, the company successfully passed a certification of ISO9001 international quality management system. 　　The annual output of nickel catalyzer is 2,400 tons. The new product of Raney nickel catalyzer (RTH-311) launched in 2000 enjoyed a ve...