Ky Thuat CSK Viet Nam LTD Address: 4th Floor, B3, B4, B5 Khu Dau Gia QSD Dat Van Phuc, Ha Dong Ward, Ha Dong District, Ha Noi City Enterprise code: 0111443014 Phone: 0973684102 Representative: Le Thi Hai Yen Ha Dong District, Ha Noi CityFounding date: 2 - 4 - 2026