Ð? Thanh Son acquired an additional 13.6% stake in Yen Bai Industry Mineral Joint Stock Company (HOSE:YBM) on October 19, 2020. As per the transaction, Ð? Thanh Son acquired additional 1.95 million shares. Post completion, Ð? Thanh Son hold 3.35 million shares representing 23.42% stake of Yen Bai Industry Mineral Joint Stock Company. Ð? Thanh Son completed the acquisition of an additional 13.6% stake in Yen Bai Industry Mineral Joint Stock Company (HOSE:YBM) on October 19, 2020.