Pinetree Partners, L.P agreed to acquire Engine equipment, tools, and material business sector from STX Heavy Industries Co., Ltd for KRW 97.7 billion on March 14, 2018. Consideration of the transaction has been amended to KRW 98.7 million. In related transaction, Sae-A Trading Co., Ltd agreed to acquire Plant business sector from STX Heavy Industries Co., Ltd for KRW 16.1 billion on March 14, 2018. The transaction is resolved by the Board of Directors of STX Heavy Industries Co., Ltd on March 14, 2018. Pinetree Partners, L.P cancelle the acquisition of Engine equipment, tools, and material business sector from STX Heavy Industries Co., Ltd on March 14, 2019.