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Yincun Town, Longyao County, Hebei Province, China
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Sinopec Sales Co., Ltd.
An important pillar industry in China, the petrochemical industry holds a very important position in the national economy.
Zhejiang Petrochemical Co., Ltd.
An important pillar industry in China, the petrochemical industry holds a very important position in the national economy. It is characterized by wide produc...
Ningxia Baofeng Energy Group Co., Ltd.
China Petroleum Engineering Construction Co., Ltd.
Sinochem Group
China Power Construction Group Shandong Electric Power Construction First Engineering Co., Ltd.
Electricity and thermoelectricity is a precursor industry of the national economy and the people's livelihood. Yuanda Valve Group has obtained the qualified...
National Power Investment Group Xinxiang Yuxin Power Generation Co., Ltd.
First Engineering Co., Ltd.
MCC Jingcheng Engineering Technology Co., Ltd.
Metallurgy and steelmaking are the basic industries of the national economy.Based on its industrial orientation of strictly controlling overall production, el...
Tangshan Ruifeng lron and Steel (Group) Co., Ltd.
China Steel Equipment Co., Ltd.
Jinan Steel Group International Engineering Technology Co., Ltd.
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