Kien Truc Noi That Sicon Joint Stock Company Address: No 261B1, Thuy Khue Street, Phuong, Tay Ho District, Ha Noi City Enterprise code: 0111632131 Phone: 0909446070 Representative: Dang Tuan Anh Tay Ho Ward, Cau Giay District, Ha Noi CityFounding date: 16 - 9 - 2026