Phat Trien Dich Vu DHT LTD Address: No 112, Ton Duc Thang Street, Van Mieu - Quoc Tu Giam Ward, Ha Noi Town, Viet Nam, Ha Noi City Enterprise code: 0111128446 Phone: 0912565656 Representative: Nguyen Thi Thanh Ha Noi CityFounding date: 16 - 7 - 2025