Cong Nghe Phong Sach Hoang Kim LTD Address: 3rd Floor (NR ONG Nguyen VAN Huy), Thua Dat So 57, To Ban Do So, Tien Du Commune, Huyen Tien Du, Bac Ninh Enterprise code: 2301395612 Phone: 0981936096 Representative: Hoang Thi Huong Tien Du District, Bac Ninh ProvinceFounding date: 6 - 4 - 2026