Tre Xanh LTD Address: 8 Van Quang Hamlet, Quoc Oai District, Ha Noi City Enterprise code: 0500446353 Phone: 0912360012 Representative: Bui Thi Bich Thuy Adress: 8 Van Quang Hamlet, Nghia Hung, Quoc Oai District, Ha Noi City Quoc Oai District, Ha Noi CityFounding date: 25 - 3 - 2004