Phat Trien Nong Nghiep Song Thuong Joint Stock Company Address: Cau Phen, Duong Duc, Lang Giang District, Bac Giang Province Enterprise code: 2400485842 Phone: 02043853927 Representative: Hoang Thi La Adress: Cau Phen, Duong Duc, Lang Giang District, Bac Giang Province Duong Duc Commune, Lang Giang District, Bac Giang ProvinceFounding date: 17 - 9 - 2009