More photos of Yoona in S-Oil Advertisment! Yellow for the win!
S-Oil Corporation (hangul:에쓰오일) is a petroleum and refinery company, headquartered in Seoul, Korea. It was established in 1976 by old name SsangYong Refinery (hangul:쌍용정유). It produces petroleum and lubricant products. It is similar to SK Corporation, GS Caltex, Hyundai Oil Bank.
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credits: sonems
