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Shanghai Dongmei Chemical Co., Ltd. is a wholly-owned enterprise established in China by Taiwan Youchen Co., Ltd. In August 1997, it was established in Malu, Jiading, Shanghai, specializing in the production of reactive dyes for textile printing, specialty dyes for special printing, and dye intermediates. The company also provides various printing thickeners and special finishing auxiliaries, such as textile flame retardant finishing agents.