Duong Tuan Sang LTD Address: Dia Moi Hamlet, An Sinh Commune, Dong Trieu Town, Quang Ninh Province Enterprise code: 5701784760 Phone: 02393023580 Representative: Nguyen Tuan Sang Adress: Tam Hong Hamlet, An Sinh Commune, Dong Trieu Town, Quang Ninh Province An Sinh Commune, Dong Trieu Town, Quang Ninh ProvinceFounding date: 18 - 11 - 2015