Once the hydrocarbon got to the Upper Explosion Unit, it was ignited into a flame accidentally by a truck driver who had parked outside the building. This explosion resulted in a lot of death cases in the company because most of the people in the building did not have the necessary information on the exit points of the building. They were trapped inside and thus died from the smoke and the flames.
The International Human Resource Management is responsible for taking care of the safety of all workers. It is responsible for ensuring that the working conditions in an organization are those which provide the workers with enough protection from the risk of harm or even death. In the case of the Texas City refinery explosion, the IHRM would have made sure that there were enough exit points for the workers in the building in this organization. This way, a lot of people in the building would have been able to safely exit the building and escape the looming death they faced.