葫芦岛Petroleum-Tieling Valve Co., Ltd.

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葫芦岛Jilin Chemical Industry Co., Ltd.
葫芦岛Heilongjiang Daqing Petrochemical Company
葫芦岛Hebei Tangshan Soda Plant
葫芦岛Dalian Chemical Industry Company
葫芦岛Maoming Branch of China Petroleum & Chemical Corporation
葫芦岛Sinopec Yangzi Petrochemical Co., Ltd.
葫芦岛Sinopec Yanshan Petrochemical Company
葫芦岛Urumqi Petrochemical Company
葫芦岛Shanghai Jinshan Petrochemical Company
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葫芦岛Shandong Qilu Petrochemical Company
葫芦岛Liaoning Jinzhou Petrochemical Company
葫芦岛Liaoning Fushun Petrochemical Company
葫芦岛Jiangsu Lianyungang Alkali Factory

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