As part of the company's health promotion program, Duisburger Hafen AG (duisport) organized a day of action against leukemia in cooperation with the German bone marrow donor register (Deutsche Knochenmarkspenderdatei).
Employees could register as potential donors on a voluntary basis and free of charge as duisport covered the registration cost of EUR 35.00 per person. Moreover, employees could also donate money to the donor register.