Company info
- we specialized in carbon black for many years ,and our annual capacity is more than 40,000mts . we had passed ISO9001-2000 certification, and good quality and competitive price had win good reputation among our customers around the world. our leading items are N220, N330, N550, N660, N339, N326,N234 etc used for rubber products . we also can supply many other styles in these series. if you have any inquiry ,please contact us .
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