Hop Tac Xa Nuoi Trong Thuy Hai San Dong Ngu Address: San Xe Nam Hamlet, Dong Ngu Commune, Tien Yen District, Quang Ninh Province Enterprise code: 5701751074 Phone: 0227987008 Representative: Bui Van Tuan Dong Ngu Commune, Tien Yen District, Quang Ninh ProvinceFounding date: 3 - 4 - 2015