SK Materials Co., Ltd. (KOSDAQ:A036490) acquired remaining 20% stake in SKC Airgas Co., Ltd. for KRW 31 billion on May 24, 2018. The offer per share is KRW 22,794. Pre deal, SK Materials Co., Ltd. held 80% stake and post completion, it will hold 100% of SKC Airgas Co., Ltd. SK Materials Co., Ltd. (KOSDAQ:A036490) completed the acquisition of remaining 20% stake in SKC Airgas Co., Ltd. on May 24, 2018.