Quang Ninh-based construction firm Song Da 6.06 (SSS) will delist 2.5 million shares on the Ha Noi Stock Exchange on July 13 to merge with Song Da 6 (SD6), headquartered in the capital city of Ha Noi. July 12 will be its last trading day.

The merger was previously approved through a stock swap, one SSS share for 0.6 SD6 shares