Tsina Metal & Metallurgical Products Exhibition (CMPI)
From May 06, 2021 until May 08, 2021
Sa Chongqing - Chongqing International Expo Center, Chongqing, China
023-61212167; 023-61212195
http://www.cmpi.cn/
Mga Kategorya: Sektor ng Engineering, Industriya ng pagmimina
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