Duc Lang LTD Address: Da Hoi Hamlet, Chau Khe Ward, Tu Son Town, Bac Ninh Province Enterprise code: 2300307187 Phone: 02122832465 Representative: Tran Duc Lang Adress: Da Hoi Hamlet, Chau Khe Commune, Tu Son Town, Bac Ninh Province Chau Khe Ward, Tu Son City, Bac Ninh ProvinceFounding date: 19 - 7 - 2007