Shandong Zaozhuang Xinyuan Chemical Industry Co., Ltd is one of the leading manufacturers and exporters of carbon black in China , which has Rubber Grade Carbon Black , Nano-Carbon Black and Special Pigment Carbon Black . Our company owns professional R & D team , suppling clients with professional technical support . Our main products are carbon black N219 , N220 , N234 , N326 , N330 , N339 , N375 , N550 , N660 and Nano-Carbon Black , which used as rubber reinforcing agent available , improve rubber wear resistance , ageing resistance , tear strength and imparts to rubber good dispersity .Series of grades carbon black of the above are mainly used in tyre ,tyre tread and sidewall , rubber tube , rubber covered rollers , rubber damping products , plastics , electric wire & cable , shoes , conveyor belts, dyeing , fiber , ink , masterbatch , paints , coatings , industrial rubber goods and so on .Our products obtain good reviews from customers , due to best price and quality .We would like to build a long stable business relationship with more customers via our hard work in the future.