SHANDONG CHANGTAI POLYMER MATERIALS Co., Ltd is the wholly-owned subsidiary of Sanyi Group. Mainly engaged in the research and development, manufacturing and sales of PVC additives, the leading products are: Acrylic processing aids, PVC foaming regulators, PVC stabilizers, stearates, PVC impact modifiers and others. The products are mainly used in the processing of PVC doors and windows, pipes, pipe fittings, decorative board, foaming board, sheet, PVC film, wood plastic composite, stone plastic composite etc.

Currently, the production capacity of ACR processing aid is 20000 mt/year, and will expand to 100000 mt/year within the year of 2021. The production capacity of PVC stabilizer is 40000 mt/year, chlorinated polyethylene capacity is 80000mt/year and the stearates capacity is 40000 mt/year. Since its establishment, our company has been committed to the independent research and development of functional polymer additives. We owned advanced equipments for inspection, testing and equipped with a professional technical before-sales, after-sales service team, more than 30 engineers, can provide users with a full range of technical support, at any time to solve the production and technical problems of customers. Advanced production R & D equipment, professional technical service team ensure for the company's safe and stable production and customers' continuous and stable supply.