Phat Trien Cong Nghe Cao Hi-Tech Joint Stock Company Address: No 341, La Thanh Street, O Cho Dua Ward, Dong Da District, Ha Noi City Enterprise code: 0106927450 Phone: 02435412843 Representative: Bui Thi Hong Tram Adress: No 1-754, La Thanh Street, Ba Dinh District, Ha Noi City O Cho Dua Ward, Dong Da District, Ha Noi CityFounding date: 6 - 8 - 2015