Truyen Thong Grammy LTD Address: No 83, Alley 35, 76 An Duong Lane, Tu Lien Ward, Tay Ho District, Ha Noi City Enterprise code: 0110851740 Phone: 0974232437 Representative: Ho Sy Anh Tu Lien Ward, Tay Ho District, Ha Noi CityFounding date: 3 - 10 - 2024