Zaozhuang Xinyuan Chemical Industry Co., Ltd is one leading manufacturer and exporter of Rubber Grade Carbon Black , Nano-Carbon Black and Special Pigment Carbon Black in China . Our main products are carbon black N219 , N220 , N234 , N326 , N330 , N339, N375 , N550 , N660 and Nano-Carbon Black, which are good filling & reinforcing agent to rubber , enhance rubber’s wear resistance , ageing resistance , tear strength and impart to rubber good dispersity . Our products are mainly used in tyre , tyre tread and sidewall , rubber tube , rubber covered rollers, rubber damping products , rubber seals , rubber gaskets , synthetic rubber , plastics , electric wire & cable, conveyor belts, color masterbatch , dyeing , fiber , paints , ink, coatings , industrial rubber goods and so on .Our products obtain good reviews from foreign customers ,due to best price and quality . Welcome your inquiry. Pls feel free to contact me directly . amanda email / msn : sales ( at ) sdxyhg (dot ) com ; skype : xyamanda2010