PT Mandiri Tunas Finance (MTF)'s series of blood donation actions is back on track. Friday, September 7 2012, MTF held a blood donation activity in the officer's room at the Mandiri Tunas Finance office, Graha Mandiri Building, Fl. 3A Jln. Imam Bonjol 61 Central Jakarta. In this blood donation action, MTF not only involved its employees, but all Graha Mandiri tenants also participated in this activity. There were 97 blood bags collected.