Co Khi Cong Nghe Cao Hung Thinh Joint Stock Company Address: Ranh Hamlet, Son Dong Commune, Hoai Duc District, Ha Noi City Enterprise code: 0104094764 Phone: 02433215381 Representative: Nguyen Duy Dung Adress: Ranh Hamlet, Son Dong Commune, Hoai Duc District, Ha Noi City Son Dong Commune, Hoai Duc District, Ha Noi CityFounding date: 11 - 8 - 2009