The main responsibilities of Joris and his team are production planning (long-, mid- and short term), Verbund optimization, logistic concepts and optimization, material management, process optimization. Among others, Joris and his team consider their most recent successes to be managing the Verbund and ensuring a high delivery reliability for our customers in several crisis situations Meanwhile, their biggest challenge has been in increasing team capabilities and balancing operational topics/trouble shooting and tactical/strategic optimization.