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Laiwu Jinrong Carbon Black Co.,ltd??? ?? ??? ?????.

?? ?:Laiwu Jinrong Carbon Black Co.,ltd

??:86-634 6227799 13561713987

???:

??:China

? ?? ?:13

Carbon	??	7440-44-0	C
N220
N375
N234
3-(3-Dimethylaminopropyl)-1-phenyl-1H-indole			C19H22N2
N330
1500,1712,1808 SBR 1500,1712, 1808
N539
Pigment carbon black
N660
N339
Rubber auxiliary
N326