Phat Trien Ky Thuat Tin Hoc Hoang Tung Address: Hop Thanh Hamlet, Thanh Hung Commune, Thach Thanh District, Thanh Hoa Province Enterprise code: 2801146967 Phone: 02373609998 Representative: Le Thanh Tung Adress: Hop Thanh Hamlet, Thanh Hung Commune, Thach Thanh District, Thanh Hoa Province Thanh Hung Commune, Thach Thanh District, Thanh Hoa ProvinceFounding date: 24 - 4 - 2008