we export CARBON BLACK  and ZINC OXIDE used for rubber products with "AONA"brand.The total capacity of the company is more than 40,000 tons per year. Our product has passed the quality tests conducted by China National Testing Center.And at the same time ,we also had passed the ISO9001 certification with high running efficiency and stable product quality.Main products we offered are N220,N330,N550,N660  ETC,                                                                                       **contact**: Jackie Chu( business manager);                                                                                            Email/msn:cqlfly@msn.com;                                                                                                                                                            skype ID:cqlfly tel:86 13963286821  fax: 86 6327711709