아스팔트 개조
절강중리합성재료기술유한회사 was established in May 2015,a national high-tech enterprise develops, manufactures and markets thermoplastic elastomers. We have always adhered to the spirit of excellence in production, constantly pursuing excellence in product quality, device optimization, energy conservation and consumption reduction. Supply Custom Styrenic Block Copolymers for 아스팔트 개조.