Cong Nghe Hoa Chat Duy Anh LTD Address: No 10, Alley 23/120, Duc Dien Street, Phuc Dien Ward, Bac Tu Liem District, Ha Noi City Enterprise code: 0105396870 Phone: 02421468484 Representative: Nguyen Quynh Trang Adress: No 75, Han Thuyen Street, Vi Hoang Ward, Nam Dinh City, Nam Dinh Province Phuc Dien Ward, Bac Tu Liem District, Ha Noi CityFounding date: 6 - 7 - 2011