Z189 Shipyard or Z189 Factory (Vietnamese: Nhà máy Z189), formally the 189 Co., Ltd. (Vietnamese: Công ty TNHH MTV 189, lit. '189 One Member LLC'), also known as the 189 Shipbuilding Company (Vietnamese: Công ty đóng tàu 189), is a state-owned shipyard in Vietnam, operated by the Ministry of Defense. The shipyard was established in 1989 in Hải An District, Haiphong.