Cong Nghe Tiet Kiem Nang Luong Song Dai Viet Nam LTD Address: 5th Floor, No 68, Chien Thang Song Lo Street, Tan Quang 5 Civil Group, Minh Xuan Ward, Tinh Tuyen Quang, Viet Nam Enterprise code: 5000913873 Phone: 0366053788 Representative: Khong Phung Kim Tuyen Quang ProvinceFounding date: 5 - 11 - 2025