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Zaozhuang Xinyuan Chemical Industry co., Ltd is the leading manufacture and exporter of CARBON BLACK in China, Our main products are series of carbon black used for rubber products. Main products we offered are carbon black N220,carbon black N234,carbon black N330,carbon black N326,carbon black N339,carbon black N660,carbon black N550,carbon black N990 and Nano-carbon black.
Stable quality [...]