Callars Holding Co., Ltd. acquired 5.4% stake in EXT Co.,Ltd. (KOSDAQ:A226360) from Kiyong Song for approximately KRW 5 billion on March 20, 2019. The offer per share is KRW 3400. Callars Holding Co., Ltd. completed the acquisition of 5.4% stake in EXT Co.,Ltd. (KOSDAQ:A226360) from Kiyong Song on March 20, 2019.