Tu Van - Thiet Ke Van Tuong Joint Stock Company Address: Civil Group 3, Khu 5, Hong Hai Ward, Ha Long City, Quang Ninh Province Enterprise code: 5701325277 Phone: 02032240689 Representative: Dao Thu Ha Adress: Civil Group 3, Khu 5, Hong Hai Ward, Ha Long City, Quang Ninh Province Hong Hai Ward, Ha Long City, Quang Ninh ProvinceFounding date: 8 - 10 - 2009