Huyen Thanh Joint Stock Company Address: Zoom 20 Nha 1 KTT Nam Dong, Nam Dong Ward, Dong Da District, Ha Noi City Enterprise code: 0101936525 Phone: 0245330635 Representative: Cao Nguyen Hoa Adress: Zoom 20 Nha 1 KTT Nam Dong, Nam Dong Ward, Dong Da District, Ha Noi City Nam Dong Ward, Dong Da District, Ha Noi CityFounding date: 10 - 5 - 2006