KTH Quang Thinh Joint Stock Company Address: No 32, Duc Giang Street, Duc Giang Ward, Long Bien District, Ha Noi City Enterprise code: 0104504805 Phone: 0903284176 Representative: Duong Huy Hoang Adress: No 9 Hang Cot, Hang Ma Ward, Hoan Kiem District, Ha Noi City Duc Giang Ward, Long Bien District, Ha Noi CityFounding date: 2 - 3 - 2010