Hitech LTD Address: No 46, Tieu Khu 6, Hat Lot Town, Mai Son District, Son La Province Enterprise code: 5500315409 Phone: 0212222786 Representative: Dao Van Lam Adress: No 46, Tieu Khu 6, Hat Lot Town, Mai Son District, Son La Province Founding date: 23 - 6 - 2008