Trung Tam Ky Thuat Tieu Chuan Do Luong Chat Luong Address: 110 Le Thanh Ton, Ward 3, Tuy Hoa City, Phu Yen Province Enterprise code: 4400817379 Phone: 02573824379 Representative: Nguyen Cong Nhat Adress: Hoa Hiep Trung, Hoa Hiep Trung Town, Dong Hoa District, Phu Yen Province Ward 3, Tuy Hoa City, Phu Yen ProvinceFounding date: 23 - 12 - 2010