Chongqing Sote Xingbo Chemical Co.,Ltd -

Chongqing Sote Xingbo Chemical Co.,Ltd

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carbon black
Specification: N220,N234,N330,N326,N339,N375,N539,N550,N642,N660,N774
Detail: The quality of the product is all in accordance with GB-3778--2003 standard And also our co***ny has received certificate of ISO9001:2000 international quality system certification.


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