Hebei Zhongte import and export trade Co., LTD -

Hebei Zhongte import and export trade Co., LTD

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carbon black
Specification: N220, 330, 550, 660
Detail: Applications: Our co***ny manufactures the black carbon series of superior-wear resisance(N200), high-wear resistance(N300), quick-press(N500), and common(N600) of dry process and wet process, maily applied to various rubber p...


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