Giao Duc Tre Tu Ky Ha Long Address: No 5, Lane 10, Gieng Don Street, Civil Group 6, Khu 1, Tran Hung Dao Ward, Ha Long City, Quang Ninh Province Enterprise code: 5701301646 Phone: 02033612117 Representative: Nguyen Thi Nho Adress: Civil Group 6, Khu 1, Tran Hung Dao Ward, Ha Long City, Quang Ninh Province Tran Hung Dao Ward, Ha Long City, Quang Ninh ProvinceFounding date: 11 - 8 - 2009