Ky Thuat Dien Joint Stock Company Address: Yen Thanh, Tan Linh Commune, Ba Vi District, Ha Noi City Enterprise code: 0500583864 Phone: 0243881632 Representative: Le Van Hoa Adress: Dan Cu Mon Ca Da Cluster, Tan Linh Commune, Ba Vi District, Ha Noi City Tan Linh Commune, Ba Vi District, Ha Noi CityFounding date: 23 - 4 - 2008