TEL: 0911-251 5900
ADDRESS: yao dian district, yan 'an, shaanxi province
copyright Yan’an Jiasheng Petroleum Machinery Manufacturing Co., Ltd.
Li Xi(middle),member of the Standing Committee of the Political Bureau of the CPC Central Committee and Secretary of the Central Commission for Discipline Inspection,Zhao Leji(first from the left),then Secretary of the Shaanxi provincial Party committee,th
CNPC holds 2020 Party Construction Conference
Oil giants oppose US sanctions against Russia
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CONTACT
TEL:
0911-251 5900
ADDRESS:
yao dian district, yan 'an, shaanxi province
TEL: 0911-251 5900
ADDRESS: yao dian district, yan 'an, shaanxi province
copyright Yan’an Jiasheng Petroleum Machinery Manufacturing Co., Ltd.