Cooperative customers-Shaanxi Taihe Intelligent Drilling

Cooperative customers

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Services Cooperative customers

CHN ENERGY Investment Group Co. LTD

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SHANXI HUAYANG NEW MATERIAL CO.,LTD.

Website Procurement platform
SHANXI LANHUA SCI-TECH VENTURE COMPANY LIMITED

Website Procurement platform
SHANXI LUAN MINING GROUP

Website Procurement platform
Kailuan Group Co., Ltd

Website Procurement platform
Jinneng Group Co.,Ltd.

Website Procurement platform
SHAANXI COAL & CHEMICAL INDUSTRY

Website Procurement platform
Henan Energy Chemical Group Co.,Ltd.

Website Procurement platform
SHANXI COKING COAL GROUP CO.,LTD.

Website Procurement platform
China coal energy company

Website Procurement platform
SHENHUO GROUP

Website Procurement platform
Zhengzhou Coal Industry Group Co.,Ltd.

Website Procurement platform

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