SHANGHAI CORNERSTONE

Is registrated in China (Shanghai) Pilot Free Trade Zone and Sigapore. We are the authorized overseas synthetic rubber supplier of Sinopec, Petrochina, Zhonglitech, etc. We export each year around 2,000MT different grades of Synthetic rubber includes SBS, SEPS, SEBS, SIS, SBR, SSBR etc. to the countries of EU, Middle East, North America, South America, South East Asia etc..