Quynh Son LTD Address: No 8 C15, Kim Lien Town, Kim Lien Ward, Dong Da District, Ha Noi City Enterprise code: 0102233282 Phone: 0242158994 Representative: Nguyen Anh Tuan Adress: No 12 Civil Group 21, Minh Khai Ward, Hai Ba Trung District, Ha Noi City Kim Lien Ward, Dong Da District, Ha Noi CityFounding date: 3 - 5 - 2007