MTV Duc Kien Lang Son LTD Address: No 11, Khu Nha Tho, Loc Binh Town, Loc Binh District, Lang Son Province Enterprise code: 4900792919 Phone: 0982841761 Representative: Tran Duc Kien Adress: No 11, Khu Nha Tho, Loc Binh Town, Loc Binh District, Lang Son Province Loc Binh Town, Loc Binh District, Lang Son ProvinceFounding date: 19 - 5 - 2016