Kien Truc Tona Joint Stock Company Address: No 16, Lane 14, Ho Dac Di Street, Nam Dong Ward, Dong Da District, Ha Noi City Enterprise code: 0500609618 Phone: 02466602279 Representative: Nguyen Ngoc Son Adress: No 243 Thanh Binh, Mo Lao Ward, Ha Dong District, Ha Noi City Nam Dong Ward, Dong Da District, Ha Noi CityFounding date: 30 - 12 - 2008