Yen Quang Db LTD Address: Den Do Urban Area, Dinh Bang Ward, Tu Son Town, Bac Ninh Province Enterprise code: 2300995399 Phone: 0977359990 Representative: Nguyen Thi Yen Adress: Long Vy Quarter, Dinh Bang Ward, Tu Son Town, Bac Ninh Province Founding date: 3 - 10 - 2017