Dong Y Duoc Long Van Joint Stock Company Address: Lien Ke U08-77 Khu D, Moi Duong Noi Urban Area, Yen Nghia Ward, Ha Dong District, Ha Noi City Enterprise code: 0111583043 Phone: 0913536085 Representative: Nguyen Hai Van Yen Nghia Ward, Ha Dong District, Ha Noi CityFounding date: 28 - 7 - 2026