Luat Trach Nhiem Huu Han Minh Chien Address: La Tinh Hamlet, Dong La Commune, Hoai Duc District, Ha Noi City Enterprise code: 0109779024 Phone: 02273399186 Representative: Dang Minh Chien Dong La Commune, Hoai Duc District, Ha Noi CityFounding date: 15 - 10 - 2021