Vien Thong Song Viet LTD Address: No 285, Yen Trung Street, Civil Group 8, Duc Tho Commune, Tinh Ha Tinh, Viet Nam Enterprise code: 3002296654 Phone: 0971802777 Representative: Pham Thi Thanh Thao Ha Tinh ProvinceFounding date: 24 - 7 - 2025