Ky Thuat Ken Viet Nam Joint Stock Company Address: Cluster 1, Phuong Trach Hamlet, Vinh Ngoc Commune, Dong Anh District, Ha Noi City Enterprise code: 0107287676 Phone: 0918242868 Representative: Nguyen The Hung Adress: Hamlet 2, Cat Van Commune, Thanh Chuong District, Nghe An Province Vinh Ngoc Commune, Dong Anh District, Ha Noi CityFounding date: 12 - 1 - 2016