... of a class of products.1.The product is the raw material for the ABS resin.ABS resin, the PS, SAN, BS a variety ... of performance unify, both tough and hard, just the good mechanical properties of the phase equilibrium.Impact resistance, heat resistance, low ... quality and cheap to do. Allows you the most reasonable price to buy the most satisfactory products. Hebei Renqiu Dengfeng Plastic Co,. ...