Cong Nghe Promvis LTD Address: No 1, Alley 12/31, 12 Ham Nghi Lane, Tu Liem Ward, Nam Tu Liem District, Ha Noi City Enterprise code: 0111419477 Phone: 0398376248 Representative: Vu Long Nam Tu Liem District, Ha Noi CityFounding date: 18 - 3 - 2026