Metallurgy Industry Expo
From October 27, 2021 until October 29, 2021
In Beijing - China International Exhibition Centre, Beijing, China
[e-mail beveiligd];[e-mail beveiligd]
+86-10-6865 9227;+86-10-6865 9049
http://www.bciffe.com/
Categorieën: Technische sector, Mijnindustrie
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