Chi Nhanh Cong Ty Co Phan Dich Vu Duong Sat Khu Vuc I Address: No 2 Ga Mao Khe, Dong Trieu Town, Quang Ninh Province Enterprise code: 0100805463-003 Phone: 02033518397 Dong Trieu Town, Quang Ninh ProvinceFounding date: 22 - 4 - 1999