Chi Nhanh Cong Ty TNHH Quang Cao Tan Khai Hoan Address: No 48, Lane 204, Le Thanh Nghi Street, Dong Tam Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0313644330-003 Phone: 0908838198 Representative: Nguyen Thi Thu Sang Dong Tam Ward, Hai Ba Trung District, Ha Noi CityFounding date: 7 - 12 - 2021