Thuong Mai Asian Steel Joint Stock Company Address: Lai Yen Industrial Zone, Lai Yen Commune, Hoai Duc District, Ha Noi City Enterprise code: 0105187242 Phone: 0243658499 Representative: Dinh Doan Phuong Adress: Dai Tu Hamlet, Kim Chung Commune, Hoai Duc District, Ha Noi City Lai Yen Commune, Hoai Duc District, Ha Noi CityFounding date: 14 - 3 - 2011