• Yuanda Engingeering Materials Development Company

    Beijing Zhongyan Special Engineering Materials Company subordinated to China Building Academy. It is the original place of sulphoaluminate & # 65295; ferroaluminate cement (SAC / FAC) series which have won second-class prizes national invention awards. The National Industrial Standards ...

    Telephone:86-10-13701298302Address:Chaoyang District, Beijing, China

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