Pun Tech Ha Noi LTD Address: Dai Dong Hamlet, Thien Loc Commune, Ha Noi Town, Viet Nam, Ha Noi City Enterprise code: 0111651141 Phone: 0972641885 Representative: Tran Van Hung Thien Loc Commune, Me Linh District, Ha Noi CityFounding date: 6 - 10 - 2026