An unknown buyer acquired 7.18% stake in Song Da No 2 JSC (HNX:SD2) from Bui Thi Thanh on May 21, 2021. As per terms, Bui Thi Thanh dispose 1.04 million stake in Song Da No 2 JSC, reducing the holdings to 0% from 7.18%. An unknown buyer completed the acquisition of 7.18% stake in Song Da No 2 JSC (HNX:SD2) from Bui Thi Thanh on May 21, 2021.