Ky Thuat Tai Nguyen Moi Truong Ha Noi LTD Address: Ngoc Tra 1, Quang Trung Commune, Quang Xuong District, Thanh Hoa Province Enterprise code: 2801687959 Phone: 02836946495 Representative: Le Dinh Son Adress: Ngoc Tra 1 Hamlet, Quang Trung Commune, Quang Xuong District, Thanh Hoa Province Quang Trung Commune, Quang Xuong District, Thanh Hoa ProvinceFounding date: 18 - 5 - 2011