carbon black N220, N234, N330, N326, N339, N375 , N539, N550, N642, N660,
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carbon black n220
carbon black n220 n330
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 and SGS standard . And also our company has received certificate of ISO9001:2000 international quality system certification.