San Xuat Thuong Mai Cao Son LTD Address: Khu 5, Hung Son Town, Lam Thao District, Phu Tho Province Enterprise code: 2600764378 Phone: 0987091175 Representative: Vu Van Hanh Adress: Yen The Town, Luc Yen District, Yen Bai Province Hung Son Town, Lam Thao District, Phu Tho ProvinceFounding date: 5 - 10 - 2011