Thuong Mai Va Giai Phap Ky Thuat Khanh Phong LTD Address: Hamlet 11, Hau Ai Hamlet, Van Canh Commune, Hoai Duc District, Ha Noi City Enterprise code: 0108264449 Phone: 0987281422 Adress: Can 3626-HH3C Ho Linh Dam, Hoang Liet Ward, Hoang Mai District, Ha Noi City Van Canh Commune, Hoai Duc District, Ha Noi CityFounding date: 9 - 5 - 2018