Thuong Mai Dich Vu Va Ky Thuat Dai Nam LTD Address: Dai Son Hamlet, Hoan Son Commune, Tien Du District, Bac Ninh Province Enterprise code: 2301190799 Phone: 0982823090 Representative: Nguyen Van Trien Hoan Son Commune, Tien Du District, Bac Ninh ProvinceFounding date: 1 - 11 - 2021