Tri Hoang LTD Address: Lot 5, Day D, Khu E 681, Lieu Giai Ward, Lieu Giai Ward, Ba Dinh District, Ha Noi City Enterprise code: 0101735829 Phone: 0904802234 Representative: Hoang Duong Tien Adress: Zoom 307 K4 So Nha 32 Van Bao, Cong Vi Ward, Ba Dinh District, Ha Noi City Lieu Giai Ward, Ba Dinh District, Ha Noi CityFounding date: 2 - 8 - 2005