Techworldhanoi LTD Address: No 1, Lane 628, Hoang Hoa Tham Street, Buoi Ward, Tay Ho District, Ha Noi City Enterprise code: 0110372434 Phone: 0972608386 Representative: Vu Xuan Tuoi Buoi Ward, Tay Ho District, Ha Noi CityFounding date: 1 - 6 - 2023