To Hop Tac San Xuat Nong Nghiep Thon Doi Gieng Address: Doi Gieng Hamlet, Ngoc Thien Commune, Tan Yen District, Bac Giang Province Enterprise code: 2400999414 Phone: 0355032306 Representative: Pham Xuan Manh Ngoc Thien Commune, Tan Yen District, Bac Giang ProvinceFounding date: 24 - 9 - 2024