Truong Mam Non Nghia Son Address: Thon: Nam Toc Ii, Xa: Nghia Son, Nghia Son Commune, Van Chan District, Yen Bai Province Enterprise code: 5200440335 Phone: 02163502528 Representative: Dang Thi Thuy Adress: Civil Group 12, Pu Trang Ward, Pu Trang Ward, Nghia Lo Town, Yen Bai Province Nghia Son Commune, Van Chan District, Yen Bai ProvinceFounding date: 6 - 7 - 2009