Sell supply and offer carbon black in china

Thanks for your attention to us. We are a leading manufacturer and exporter of Carbon Black in China. A series of carbon black can be found here. Carbon black N220, N330, N550 and N660 are the main products of our factory. Owning to the abundance supply of coal tar-the raw material of carbon black in local area, our products have competitive price. Our company has passed ISO 9001:2000 certifications. Now our products have covered many rubber makers in Southeast Asia, East Europe. Long-term business relationship has been maintained among us. If you need further information，please contact me