Hangzhou Guocai Chemicals Co.,Ltd.

[Zhejiang China (Mainland) ]

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PABA

Naphthols

AAA

3,3-dichlorobenzine dihydrochloride

3,3-dichlorobenzine dihydrochloride

H acid

inorganic pigment

pigment violet&pigment green

pigment blue

pigment red

pigment orange

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