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Address: block A, Rongke Creative Center, 65 East Bajiao Street, Shijingshan District, Beijing 1604 (100043). 

Tel: +86 10- 88808829.

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website: www.geology-expo.com


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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