Synthesia Limited acquired a 95.69% stake in Vinprom AD from Stara Planina Hold Plc (BUL:SPH) for BGN 2.2 million on November 18, 2021. Synthesia Limited completed the acquisition of a 95.69% stake in Vinprom AD from Stara Planina Hold Plc (BUL:SPH) on November 18, 2021.