Duc Anh - Chi Nhanh Ha Noi 1 Joint Stock Company Address: Nha Ong Thieu Van Ninh, Phu Luu Civil Group, Dong Son Ward, Tinh Thanh Hoa, Viet Nam Enterprise code: 0700220258-009 Phone: 0966372755 Representative: Nguyen Van Khuyen Bac Giang Ward, Bac Giang City, Bac Ninh ProvinceFounding date: 22 - 4 - 2026