Tien Van Joint Stock Company Address: Ao Son Hamlet, Minh Lap Commune, Dong Hy District, Thai Nguyen Province Enterprise code: 4600502383 Phone: 02082214263 Representative: Nguyen Thi Van Adress: Ao Son Hamlet, Minh Lap Commune, Dong Hy District, Thai Nguyen Province Minh Lap Commune, Dong Hy District, Thai Nguyen ProvinceFounding date: 2 - 3 - 2009