One-Value Service LTD Address: 2nd Floor, Vinaconex 7 Building, No 61, Nguyen Van Giap Street, Tu Liem Ward, Ha Noi Town, Viet Nam, Ha Noi City Enterprise code: 0111230520 Phone: 0981473261 Representative: Le Thi Yen Ha Noi CityFounding date: 25 - 9 - 2025