Changyida chemical co., ltd
Tianjin Chang Yi Da Chemical Co., Ltd. located in Tianjin Hi-Tech Industry Area -- the base of China chemical production, which is close to the biggest seaport of North China-Tianjin port. We specialized in exporting chemical raw materials and now we have grown to be the leading manufacturer and supplier in the north of China.
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Carbon black
Caustic soda flakes
Caustic soda pearl-
Caustic soda solid
Formic acid
Glacial acetic acid
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