Riverway Management Joint Stock No. 3 engages in the provision of riverway management and maintenance services. Its activities include navigation of inland waterways; manufacture, repair, and installation of river signaling systems; ship building and repair; construction of waterway works; production and trading of building materials and drinking water; trading of ship equipment; aquaculture and seafood processing; real estate business; survey and consultation of specialized works. The company was founded on May 18, 1964 and is headquartered in Ha Long City, Vietnam.