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Sinopec Jiujiang Branch |
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Sinopec Hainan Refining Company |
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Sinopec Nanyang Paraffin |
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China Petroleum & Chemical Corporation Germu Refinery Company |
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China Petroleum & Chemical Corporation Nanchong Refinery Industry |
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China Petroleum & Chemical Corporation Qianguo Branch |
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China Petroleum & Chemical Corporation Liaohe Branch |
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Sinopec Shanghai Gaoqiao Branch |
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Sinopec Luoyang Branch |
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Zhonghai Petroleum Hebei Zhongjie Branch |
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Yanchang Petroleum Group Yanan Refinery Industry |
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Yanchang Petroleum Group Yongping Refinery Industry |
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Shandong Huifeng Petroleum Chemical Corporation |
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Cahngling Refinery Chemical Industry |
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Fujian Refinery Company |
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Qingdao Petroleum & Chemical Corporation |
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Beihai Petroleum & Chemical Industry |
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Daqing Refinery Industry |
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