Dear president, We are the true manufacturer for high quality Plastic defoaming agent,Filling mother material,Color masterbatch,Whitening masterbatch,Polyethylene wax and so on.Our products have been exported to many countries for it is excellent in quality and competitive price. If you have some questions,please feel free to contact us for more details. In order to assul the quality of my products,we accept the L/C payments. Looking forward Best regards