Ky Thuat Quoc Te Qtma LTD Address: No 17F, Lane 36, Nguyen Dao An Street, Phu Dien Ward, Bac Tu Liem District, Ha Noi City Enterprise code: 0111419396 Phone: 0389259832 Representative: Tran Thi Trang Phu Dien Ward, Bac Tu Liem District, Ha Noi CityFounding date: 19 - 3 - 2026