HTX Dich Vu Dien Nang Trinh Nga Xa Hoang Trinh Address: Trinh Nga Hamlet, Hoang Trinh Commune, Hoang Hoa District, Thanh Hoa Province Enterprise code: 2801432213 Phone: 02378848214 Representative: Le Van Lieu Adress: Trinh Nga Hamlet, Hoang Trinh Commune, Hoang Hoa District, Thanh Hoa Province Hoang Trinh Commune, Hoang Hoa District, Thanh Hoa ProvinceFounding date: 22 - 9 - 2009