Vien Thong 2T LTD Address: No 117, Ba Chang Street, Chang Cho Hamlet, Duong Lieu Commune, Hoai Duc District, Ha Noi City Enterprise code: 0110243566 Phone: 0962594328 Representative: Nguyen Van Tien Duong Lieu Commune, Hoai Duc District, Ha Noi CityFounding date: 7 - 2 - 2023