Changsha Magpow chemical technology Co.Ltd is a trade company, located in Hunan province, China. Recently, we started the trading business on the international market. The main products we sale are asphalt modifier. As a strategic partner of Sinopec, we can provide our customer with a favorable price and a stable supply of any Sinopec’s type of SBS, SIS or SEBS.  And, as a trade company, we also could give you a free quote for the styrene block copolymers (SBC) products that made in China.