Bach Van Quan LTD Address: Hamlet 1, Hai Boi Hamlet, Hai Boi Commune, Dong Anh District, Ha Noi City Enterprise code: 0111058196 Phone: 0985056691 Representative: Dao Duc Manh Hai Boi Commune, Dong Anh District, Ha Noi CityFounding date: 21 - 5 - 2025