- Wuqiang Jinquan Chemical Co., Ltd
- asic violet 3, basic green 4, acid blue 93, acid yellow 36.
- Address:Hengshui, Hebei, China
- Wuqiang Taifeng Chemical Co., Ltd.
- basic green 4, basic green, basic violet 3, basic violet 5bn, basic violet 1.
- Address:Heping West, Hengshui, Hebei, China
- Suzhou Runcol Dyes & Chemicals Co.,Ltd
- pigment, pigment violet 3, pigment red 81, pigment violet 27, pigment violet 1, pigment violet 23, pigment yellow 13, basic blue 7, fast red B base.
- Address:5F.,173,North Dongwu Road,Suzhou,Jiangsu,China Suzhou Jiangsu 215128 China
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