Truong Thanh Address: Hamlet 4, Son Hong, Huong Son District, Ha Tinh Province Enterprise code: 3000351596 Phone: 0912414372 Representative: Ho Kha Truong Adress: Son Hong, Huong Son District, Ha Tinh Province Son Hong Commune, Huong Son District, Ha Tinh ProvinceFounding date: 14 - 1 - 2005