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Yangzhou Yuhong Chemical Co., Ltd.??? ?? ??? ?????.
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Yangzhou Yuhong Chemical Co., Ltd.
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13805277620
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wsl@rainbowchemical.cn
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CHINA
URL:
www.rainbowchemical.cn
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104
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Pigment Permanent Bordeaux F2R
6410-32-8
C25H20N4O4
Pigment Violet 23
????? ???? ????
6358-30-1
C35H23Cl2N3O2
Violet RL-B
Everlasting Purple RL-R
1
2
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