Tam Thuy QS Address: Khu Iii, Quan Son Town, Quan Son District, Thanh Hoa Province Enterprise code: 2802319387 Phone: 0917114386 Representative: Le Ba Tam Adress: Khu Iii, Quan Son Town, Quan Son District, Thanh Hoa Province Quan Son Town, Quan Son District, Thanh Hoa ProvinceFounding date: 7 - 12 - 2015