An unknown buyer acquired 15.7% stake in Quang Ninh Construction and Cement Joint Stock Company (UNQ-VNM:QNC) from Cemtech Vietnam Co., Ltd on December 31, 2020. Under the terms of consideration, an unknown buyer acquired 6 million shared in Quang Ninh Construction and Cement Joint Stock Company. An unknown buyer completed the acquisition of 15.7% stake in Quang Ninh Construction and Cement Joint Stock Company (UNQ-VNM:QNC) from Cemtech Vietnam Co., Ltd on December 31, 2020