Dich Vu Vien Thong Tu Tai LTD Address: No 315, Khoi Hoa Bac, Thach Giam Town, Huyen Tuong Duong, Tinh Nghe An, Viet Nam Enterprise code: 2902228616 Phone: 0989210678 Representative: Dau Van Tu Thach Giam Town, Tuong Duong District, Nghe An ProvinceFounding date: 11 - 6 - 2025