HD - Tec LTD Address: No 272, Dai Lo Nguyen Thai Hoc, Civil Group 24, Hong Ha Ward, Yen Bai City, Yen Bai Province Enterprise code: 5200587578 Phone: 02163865888 Representative: Le Thi Hong Diep Adress: No 18B Tap The Fafim, Khuong Trung Ward, Thanh Xuan District, Ha Noi City Hong Ha Ward, Yen Bai City, Yen Bai ProvinceFounding date: 4 - 11 - 2010