石油とガスの下流トップ企業
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Reliance Industry Limited
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BP PLC
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Saudi Aramco
-
China National Petroleum Corporation
-
Chevron Corporation
*免責事項:上位企業は順不同
Reliance Industry Limited
BP PLC
Saudi Aramco
China National Petroleum Corporation
Chevron Corporation
*免責事項:上位企業は順不同