Party leader applauds improved coal workers' income, quality of life Party General Secretary Nguyễn Phú Trọng on Wednesday led a Party delegation to visit the workers of the Vàng Danh Coal JSC, member of the National Coal and Mining Industries Holding Corporation (Vinacomin) in Uông Bí City, Quảng Ninh Province. 08:39 | 08/04/2022
