Hoang Sang Joint Stock Company Address: Nhan Le Hamlet, Dong Lac Commune, Nam Sach District, Hai Duong Province Enterprise code: 0800387902 Phone: 02203753538 Representative: Hoang Van Song Adress: Nhan Le Hamlet, Dong Lac Commune, Nam Sach District, Hai Duong Province Dong Lac Commune, Nam Sach District, Hai Duong ProvinceFounding date: 17 - 10 - 2007