Truyen Thong Blue Sea LTD Address: 5th Floor So 71 Nguyen Chi Thanh, Lang Ha Ward, Dong Da District, Ha Noi City Enterprise code: 0109954195 Phone: 02466623883 Representative: Le Ngoc Bang Ngan Adress: T6 K3, Tran Hung Dao Ward, Ha Long City, Quang Ninh Province Lang Ha Ward, Dong Da District, Ha Noi CityFounding date: 4 - 4 - 2022