Dien May Tri Quynh LTD Address: C49-13, Khu C, Moi Hai Ben Urban Area, Le Trong Tan Street, Duong Noi Ward, Ha Dong District, Ha Noi City Enterprise code: 0111414609 Phone: 0948760365 Representative: Duong Thi Huong Quynh Duong Noi Ward, Ha Dong District, Ha Noi CityFounding date: 16 - 3 - 2026