China National Petroleum Corporation
SINOPEC
China National Offshore Oil Corporation
Middling coal Ordos Energy and Chemical Co., Ltd
LONGYOU
Zhejiang Petrochemical Co., Ltd
Zhong'an United Coal Chemical Co., Ltd
Add：1 Shuanglun Road, Gushan Town, Economy-technical Development District, Weihai 264200, China
Tel：+86 631 5788867
E-mail：[email protected]
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魯公網安備 37100202000878號
