Our company is named Chongqing Suote Xingbo Chemical Co.,Ltd. And it's the largest carbon black manufacture base in Southwest of China. We have production capability 60,000ton/year.Our company mainly produces more than 10 kinds of carbon black including wet processN220,N234,N330,N326,N339,N375 and dry process N539,N550,N642,N660,N774.The quality of the product is all in accordance with GB-3778--2003 standard ,ASTM standard and SGS standard. And also our company has received certificate of ISO9001:2000 international quality system certification. Looking forward to build mutual benefit and long term business relationship with you. Best regards Charlie Chongqing Sote Xingbo Chemical Co.,Ltd. Shuipin Zhongxian Chongqing China Fax:+0086 23 54456206 Tel: +0086 13709442225 E-mail: .cn or .cn MSN: Website: