Phat Trien Dich Vu Vien Thong Khanh An LTD Address: No 194, 21B Street, Co Le Commune, Tinh Ninh Binh, Viet Nam Enterprise code: 0601291427 Phone: 0868263293 Representative: Pham Thi Thu Huong Ninh Binh ProvinceFounding date: 7 - 7 - 2025