We are TOP 3 CPE factory. Our factory is established in 2001. We started from CPE and add CaSt, ZnSt, MgSt, stabilizer in 2017 to enrich product variety.
In 2020, SANYI GROUP purchased SHANDONG CHANGTAI POLYMER MATERIALS CO., LTD. The main goods of CHANGTAI is PVC processing aid. We could combine all goods in one container but u need sign SC and arrange payment with CHANTAI if u buy processing aid.