Quan Trang Address: Bach Long Hamlet, Dong Hoang Commune, Tien Hai District, Thai Binh Province Enterprise code: 1000441447 Phone: 0936241661 Representative: Doan Quan Trang Adress: Dong Hoang Hamlet, Dong Hoang Commune, Tien Hai District, Thai Binh Province Dong Hoang Commune, Tien Hai District, Thai Binh ProvinceFounding date: 4 - 3 - 2008