Van Phong Dai Dien - Cong Ty Co Phan San Xuat Son Ha Noi Address: 152 Khuat Duy Tien, Phuong, Thanh Xuan District, Ha Noi City Enterprise code: 0107883894-003 Phone: 0989193254 Representative: Nguyen Huy Quang Ha Noi CityFounding date: 30 - 1 - 2026