Ð? Thanh Son acquired an additional 6.5% stake in Yen Bai Industry Mineral Joint Stock Company (HOSE:YBM) on October 16, 2020. Ð? Thanh Son acquired 0.94 million shares of Yen Bai Industry Mineral Joint Stock Company. After completion, Ð? Thanh Son hold 1.4 million shares of Yen Bai Industry Mineral Joint Stock Company, representing 9.8% stake. Ð? Thanh Son completed the acquisition of an additional 6.5% stake in Yen Bai Industry Mineral Joint Stock Company (HOSE:YBM) on October 16, 2020.