• HEBEI DONGCHENG CHEMICALS CO., LTD.

    Mainly manufacturing and exporting Sulfanilic Acidm,Pentaerythritol,Optical Brightener OB-1 as one of leading companies in China. We can supply our customers with a compititve price based on the same quality.

    Telephone:86-311-87709099Address:1006,SINOCHEM BUILDING, NO.707,LIANMENG ROAD, Shijiazhuang, Hebei, China

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