Location : 
Hotline
0799-6796868
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Offshore Oil Engineering Co., Ltd.
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Sinopec Beihai Refining & Chemical Co., Ltd.
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Sinopec Hainan Kerosene Chemical Co., Ltd.
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Sinopec Shanghai Petrochemical Co., Ltd.
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China Petroleum & Chemical Corporation Baling Branch
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China Petroleum & Chemical Corporation Tianjin Branch
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China Petroleum & Chemical Corporation Northwest Oilfield Branch
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China Petroleum & Chemical Corporation Changling Branch
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China National Petroleum Corporation Qinghai Oilfield Branch
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