Changle Zhengtong Plastic Technology Co.,Ltd.was established in 2011. The company is located in changle, the beautiful gem capital of China. Our company specializes in the research and development, manufacturing and sales of internal and external lubricant for PVC, methyl tin heat stabilizer, oxidized polyethylene wax (OPE) and polyethylene wax (PE) Leading products are: PVC internal lubricant,PVC external lubricant, high density oxidized polyethylene wax(OPE),methyl tin heat stabilizer and polyethylene wax(PE) , etc. Products are widely used in the production of polyvinyl chloride (PVC) doors and Windows,pipes,pipe fittings, decorative board, foam board, floor, furniture board, shoes materials,membrane products, such as sheet processing of PVC products.