Hai Chau Address: Tieu Khu 6, Quan Hau Town, Quang Ninh District, Quang Binh Province Enterprise code: 3100420500 Phone: 02865220425 Representative: Truong Thi Chau Adress: Tieu Khu 6, Quan Hau Town, Quang Ninh District, Quang Binh Province Quan Hau Town, Quang Ninh District, Quang Binh ProvinceFounding date: 2 - 7 - 2008