Nang Luong Sinh Khoi Phuong Bac LTD Address: No 02, Cai Lan Street, Bai Chay Ward, Tinh Quang Ninh, Viet Nam Enterprise code: 5702209731 Phone: 0904162558 Representative: Tran Duc Bac Quang Ninh ProvinceFounding date: 9 - 12 - 2025