An undisclosed buyer acquired 13.4% stake in SPI Joint Stock Company (HNX:SPI) from Pham Quoc Binh on December 17, 2020. The buyer acquired 2.2 million shares. An undisclosed buyer completed the acquisition of 13.4% stake in SPI Joint Stock Company (HNX:SPI) from Pham Quoc Binh on December 17, 2020.