Oil and Gas
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Chinalco Luoyang Copper Industry Co., Ltd.
Chinalco Luoyang Copper Industry Co., Ltd. -
Shougang Jingtang Iron and Steel Joint Co., Ltd.
Shougang Jingtang Iron and Steel Joint Co., Ltd. -
Hebei Iron and Steel Group Handan Iron and Steel Group Co., Ltd.
Hebei Iron and Steel Group Handan Iron and Steel Group Co., Ltd.
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