Dau Tu Dich Vu Yu Yu LTD Address: Zoom 1003 Tang 10, Ha Long DC Building, No 8, Street 25/4, Hong Gai Ward, Ha Long City, Quang Ninh Province Enterprise code: 5701864166 Phone: 0983782848 Representative: Liao Nien Yu Hong Gai Ward, Ha Long City, Quang Ninh ProvinceFounding date: 27 - 4 - 2017