Truong Trung Hoc Pho Thong Thanh Son Address: Khu Ha Son, Thanh Son Town, Thanh Son District, Phu Tho Province Enterprise code: 2600491089 Phone: 02103873320 Thanh Son Town, Thanh Son District, Phu Tho ProvinceFounding date: 19 - 2 - 2009