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Shangyu Guangming Chemical Factory??? ?? ??? ?????.
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Shangyu Guangming Chemical Factory
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86-0575-82729766 82729777
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13017718888@163.com
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China
URL:
www.ds-dyestuff.com
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309
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CI 13015
2706-28-7
C12H12N3NaO6S2
Acid yellow GRL
Acid Yellow MR
Acid Blue A2G
Acid Blue BGL
?????BGL
88264-80-6
C22H16N3O6S.Na
Acid blue GLF
Acid Blue SNL
Sulforhodamine B
?? ?? 106?
3520-42-1
C27H31N2NaO7S2
Acid Brown 355
????355
60181-77-3
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