Duong Hieu Trading and Mining Joint Stock Company (HOSE:DHM) agreed to acquire additional 15% stake in Bac Viet Mining and Metallurgy Joint Stock Co on November 3, 2015. Under the terms of the deal, 3 million shares in Bac Viet Mining and Metallurgy will be acquired to raise holding to 45% stake. The Board of Directors of Duong Hieu Trading and Mining Joint Stock Company resolved the acquisition on November 3, 2015.