Infrastructure development helps Quảng Ninh drive growth in north stockbot 0 269 2022.11.26 11:05 https://vietnamnews.vn/economy/1398796/infrastructure-development-help… + 3 https://vietnamnews.vn/rss/economy.rss + 2 Under the national master plan for the 2021-30 period for the Northern Key Economic Region, which includes seven provinces, Quảng Ninh is a core growth engine in the economic triangle of Hà Nội – Hải Phòng – Quảng Ninh.