Founded in 1996, with advanced equipment and strong technical force Hebei Daguangming Juwuba caron black Co.,Ltd is ranked in the forfront of Carbon Black industry. Our co***ny have 6 advanced lines, we produce more than 20 varieties of grades as N220, N234, N326, N330, N339, N375, N550, N539, N660, N774, N762 and special carbon black, our products implementation GB3778-2011 standard, and achieve U.S.ASTMD1765-91 standard....
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