Phat Trien Giao Duc Hung Son LTD Address: Khu 9, Thach Son Commune, Lam Thao District, Phu Tho Province Enterprise code: 2601115538 Phone: 0357992473 Representative: Nguyen Thi Thu Huyen Thach Son Commune, Lam Thao District, Phu Tho ProvinceFounding date: 13 - 2 - 2025