Phat Trien Cong Nghe So V-Tech Joint Stock Company Address: Nha Ong Trang, Hamlet 4, Do Luong Commune, Dong Hung District, Thai Binh Province Enterprise code: 1001103828 Phone: 0973788610 Representative: Vuong Van Cong Adress: Hamlet 4, Do Luong Commune, Dong Hung District, Thai Binh Province Do Luong Commune, Dong Hung District, Thai Binh ProvinceFounding date: 28 - 7 - 2016