... chemical corruption, perfect insulation capability, gloss grade, and machinery intention, and good thermal-setting capacity, it is widely used ... plastic, dope, paper-making, textile industry, leather, electric, and medicine, etc. 3. packageeach piece net weight 25kg, 500kg ... Kunming Dushunlai Economic And Trade Co., Ltd. was established in the year of 2000, and is a leading manufacturer and exporter in ...