Suzhou HiPro Polymers Co.,Ltd is a leading enterprise specialized in production and marketing of biorenewable high performance po-lyamides from natural resource castor oil. The company owns well-developed know–how of castor oil chemistry, polymerization techn-ology of long chain polyamides and high performance plastics co-mpounding and application technology. Most of product from HiPro Polymers contains 40% ~100% biorenewable resource so it sig-nificantly reduces the dependence on fossil energy...