Phat Trien Giao Duc Lang Sen Joint Stock Company Address: Sen 2 Hamlet, Kim Lien Commune, Nam Dan District, Nghe An Province Enterprise code: 2902136771 Phone: 0913092478 Representative: Nguyen Duy Nam Adress: Khoi Trung Hop, Hung Dung Ward, Vinh City, Nghe An Province Kim Lien Commune, Nam Dan District, Nghe An ProvinceFounding date: 9 - 4 - 2022