Duoc Van Tam Joint Stock Company Address: C13-LK6 O So 29, Moi Hai Ben Urban Area, Le Trong Tan Street, Duong Noi Ward, Ha Dong District, Ha Noi City Enterprise code: 0111103360 Phone: 0869824886 Representative: Nguyen Dang Hung Duong Noi Ward, Ha Dong District, Ha Noi CityFounding date: 23 - 6 - 2025