Cong Nghe Va Giai Phap Ky Thuat Dau Khi LTD Address: No 21, Lane 594, Lang Street, Civil Group 2, Lang Ward, Ha Noi Town, Viet Nam, Ha Noi City Enterprise code: 0111580518 Phone: 0964089090 Representative: Nguyen Ngoc Anh Lang Ward, Dong Da District, Ha Noi CityFounding date: 24 - 7 - 2026