(VOVworld) – Deputy Prime Minister Hoang Trung Hai held working sessions with the Ha Lam coal company, the Vietnam National Coal and Mineral Industries Group, and the Northeast coal company of the Ministry of National Defense on Tuesday as part of his working visit in Quang Ninh province. Meeting with leaders of Ha Lam company, he called for measures to ensure energy security and sustainable exploitation as well as to focus on capital building and improve search and rescue work: “The two companies’ staff should focus on project development in the coming years. Favorable conditions should be created to boost the development of the Northeast company, contributing to Vietnam’s sustainable growth.”