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Kunshan Midstar Dyestuff Chemical Co., Ltd??? ?? ??? ?????.
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Kunshan Midstar Dyestuff Chemical Co., Ltd
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+86-512-5786 3968
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midstar2@163.com
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China
URL:
www.midstar.cn
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513
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2-(2H-??????-2-?)-4-(1,1,3,3-???????)??
3147-75-9
C20H25N3O
C.I. ?? VI?ET 19
1047-16-1
C20H12N2O2
Cu
??? ??
13530-65-9
CrH2O4.Zn
C41H44N2O14S4
O2Ti
65816-20-8
C18H20N2O2
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