Mai Stone LTD Address: Civil Group 6, Xuat Hoa Ward, Bac Kan City, Tinh Bac Kan, Viet Nam Enterprise code: 4700297000 Phone: 0933201209 Representative: Pham Thi Mai Xuat Hoa Ward, Bac Kan City, Bac Kan ProvinceFounding date: 12 - 5 - 2025