Hop Tac Xa Oc Nhoi Duong Chien Address: Hoang Mai 2 Hamlet, Tan Khanh Commune, Phu Binh District, Thai Nguyen Province Enterprise code: 4601582938 Phone: 02398353353 Representative: Duong Van Chien Tan Khanh Commune, Phu Binh District, Thai Nguyen ProvinceFounding date: 15 - 10 - 2021