Dau Tu Va Xay Dung Song Day Joint Stock Company Address: No 5 Khu B Tran Hung Dao, Nam Sach Commune, Nam Sach District, Hai Duong Province Enterprise code: 0801487868 Phone: 0961141988; Representative: Tran Van Toan Nam Sach Commune, An Duong District, Hai Phong CityFounding date: 11 - 3 - 2026