Trung Tam Dich Vu Ban Dau Gia Tai San Address: Cot 3, Hong Hai Ward, Ha Long City, Quang Ninh Province Enterprise code: 5700391929 Phone: 02143834068 Adress: Hamlet 3, Nguyen Xa Commune, Dong Hung District, Thai Binh Province Hong Hai Ward, Ha Long City, Quang Ninh ProvinceFounding date: 13 - 6 - 2002