Cong Nghe DPT Dai Viet Joint Stock Company Address: No 445, Nguyen Duc Thuan Street, Trau Quy Town, Gia Lam District, Ha Noi City Enterprise code: 0109846104 Phone: 0352636899 Representative: Vu Van Hoi Trau Quy Town, Gia Lam District, Ha Noi CityFounding date: 8 - 12 - 2021