Cong Nghe Tieu Chuan Viet Joint Stock Company Address: Han Hamlet, Son Dong Commune, Hoai Duc District, Ha Noi City Enterprise code: 0106589427 Phone: 02433995203 Representative: Nguyen Thi Nga Adress: Nha Tang 9, Nga Tu Son Dong, Son Dong Commune, Hoai Duc District, Ha Noi City Son Dong Commune, Hoai Duc District, Ha Noi CityFounding date: 1 - 7 - 2014