C5 Hydrocarbon Resin, petroleum resin, DCPD hydrocarbon resin, DCPD petroleum resin, DCPD Resin, C9 Hydrocarbon Resin, Tech-pentaerythritol, Dipentaerythritol, Sodium formate, Calcium formate and Hydrogen Peroxide, the annual capacity of C5 Hydrocarbon Resin is 20000mts, 15000mts for DCPD Resin, 18000mts for C9 Hydrocarbon Resin, 20000mts for Tech-pentaerythritol, 800mts for Dipentaerythritol, 20000mts for Sodium formate, 18000mts for Calcium formate, 10000mts for Hydrogen peroxide. So Hongxin has had enough capacity to meet customers'increasing demand.