Hop Tac Xa Long Tra Address: Luc Phu Hamlet, Bac Son Commune, Mong Cai City, Quang Ninh Province Enterprise code: 5702103679 Phone: 02273540271 Representative: Nguyen Van Kieu Bac Son Commune, Mong Cai City, Quang Ninh ProvinceFounding date: 1 - 12 - 2021