Tu Van Xay Dung Va Thuong Mai Ngoc Son LTD Address: Tan Nhat Street, Nho Quan Town, Nho Quan District, Ninh Binh Province Enterprise code: 2700629453 Phone: 0912740667 Representative: Pham Van Dang Adress: Dong Tam Street, Nho Quan Town, Nho Quan District, Ninh Binh Province Nho Quan Town, Nho Quan District, Ninh Binh ProvinceFounding date: 10 - 2 - 2012