KRPN Co ., Ltd. acquired 2.5% stake in TTC Defence, INC. (XKON:A309900) from Sungwook Yoon May 20, 2020. Under the terms of the acquisition, KRPN will issue 0.1 million shares as consideration for the acquisition of 0.25 million shares in TTC. KRPN Co ., Ltd. completed the acquisition of 2.5% stake in TTC Defence, INC. (XKON:A309900) ) from Sungwook Yoon on May 20, 2020.