Shijiazhuang Zhonghui Chemical Co., Ltd.
[ Manufacturer ]Main business are Direct dyestuffs, Acid dyestuffs, Basic dyestuffs, Sulphur dyes, Acrylic acid, Petroleum resin
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[ Manufacturer ]Main business are Direct dyestuffs, Acid dyestuffs, Basic dyestuffs, Sulphur dyes, Acrylic acid, Petroleum resin