Henan Qingai Industrial Co., Ltd., has been established in 1999 and specialized in the production of additives such as PVC additives and rubber additives. We have 5 factories, 3 wholesale shops, 5 retails shops and 1 4000m2 warehouse in China. In the year 2002, our international department and dynamic sales team established, with first level technical supports and sales services, especially the certificated quality, short time delivery and compe...