Dinhvu Port Investment & Development Joint Stock Company is a Vietnam-based company engaged in the provision of marine port services. It provides loading and unloading services, general and bonded warehousing services, freight transport agency services, freight forwarding services and other import and export related services. In addition, the Company is involved in multimodal transportation and the offering of other marine services. It is involved in the development of infrastructure and accommodation projects, as well as leases houses and offices. Other activities include land clearance and the trading of construction materials, petroleum, metals, scrap materials, industrial supplies and machinery for the port industry. The Company is a subsidiary of Port of Hai Phong.