The Distributors in Vietnam are:
  Komatsu - Distributor
MARUBENI HEAVY EQUIPMENT CO., LTD
Address:Lot 7, Quang Minh Industrial Zone,
 Me Linh province, Hanoi
  Vietnam
Telephone:(84)-4-38430540
Fax:(84)-4-38430842
Email:contact@mhe.vn
Web:www.mhe.vn