Lightron Inc. (KOSDAQ:A069540) agreed to acquire M.O.U Main Changdae Mine for KRW 10 billion on September 1, 2023. As of March 22, 2024, Lightron Inc. (KOSDAQ:A069540) agreed to acquire M.O.U Main Changdae Mine for KRW 7.15 billion. As per the transaction, Lightron Inc. will acquire 100 shares of M.O.U Main Changdae Mine.