Ky Thuat Cong Nghe HTP Tech LTD Address: No 3a, Alley 66/18/58, Dich Vong Hau Street, Phuong, Cau Giay District, Ha Noi City Enterprise code: 0111385179 Phone: 0972989549; Representative: Hoang Phi Phon Cau Giay Ward, Cau Giay District, Ha Noi CityFounding date: 10 - 2 - 2026