Song Da No 7 JSC (HASTC:SD7) agreed to acquire Song Da 7.04 JSC (HASTC:S74) in stock on October 29, 2013. The transaction was approved by the Board of Song Da No 7 JSC on October 29, 2013.

Song Da No 7 JSC (HASTC:SD7) cancelled the acquisition of Song Da 7.04 JSC (HASTC:S74) on October 29, 2014.