Hoang Di LTD Address: Keo Tao Hamlet, Hop Thanh Commune, Cao Loc District, Lang Son Province Enterprise code: 4900219401 Phone: 0205879691 Representative: Hoang Van Di Adress: Keo Tao Hamlet, Hop Thanh Commune, Cao Loc District, Lang Son Province Hop Thanh Commune, Cao Loc District, Lang Son ProvinceFounding date: 25 - 9 - 2002