Tags Thăng Long II Industrial Park Sumitomo Group invests additional $500 million in Thăng Long II Industrial Park Friday, Dec 22, 2023 This industrial park is located in a favourable geographic position within Hà Nội, Hải Phòng port, and Quảng Ninh deep-water port. After three phases, it has reached a total area of 545.6 hectares thus far.