Cong Nghe Va Dich Vu Ky Thuat DGB Viet Nam LTD Address: No 7, Lane 109, Xuan Do Street, Phuong, Long Bien District, Ha Noi City Enterprise code: 0111558248 Phone: 0901486996 Representative: Nguyen Thi Thuy Long Bien Ward, Long Bien District, Ha Noi CityFounding date: 3 - 7 - 2026