Telephone:010-88808829
Email:17326823439@189.cn

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Organizer: 

China Joint Association for the Promotion of Coal City Development. 

Zhongguancun Green Mining Industry Alliance. 

China Mechanical and Electrical products Circulation Association. 

China equipment Management Association. 

Organizational unit: 

Jingshan International Convention and Exhibition Co., Ltd. 

Beijing Haibo International Exhibition Co., Ltd.


2022北京国际砂石及尾矿与建筑废弃物处置技术与设备展览会   京ICP备17045437号
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