Cong Nghe Sema Bac Ninh LTD Address: No 299-231, Hoang Cam Street, TDP Phuc Long, Nenh Ward, Tinh Bac Ninh, Viet Nam Enterprise code: 2401049662 Phone: 0979169626 Representative: Nguyen Van Tuan Bac Ninh ProvinceFounding date: 10 - 11 - 2025