Phat Trien Cong Nghe HTC Viet Nam Joint Stock Company Address: Lien Quan Town, Lien Quan Town, Thach That District, Ha Noi City Enterprise code: 0104124472 Phone: 02439946338 Representative: Vu The Huy Adress: Hamlet 3, Lien Quan Town, Thach That District, Ha Noi City Lien Quan Town, Thach That District, Ha Noi CityFounding date: 24 - 8 - 2009