Chang Son LHT LTD Address: Ma So Hamlet, Hamlet 1, Chang Son Commune, Thach That District, Ha Noi City Enterprise code: 0106479061 Phone: 0982277643 Representative: Nguyen Van Thuy Adress: Ma So Hamlet, Hamlet 1, Chang Son Commune, Thach That District, Ha Noi City Chang Son Commune, Thach That District, Ha Noi CityFounding date: 12 - 3 - 2014