In early February, ArcelorMittal said that it had secured supplies for its Polish coking plants from oversees, which helped it maintain output for another few days. “Due to this situation, we will probably have to look at the size of supplies from particular directions,” said Sylwia Winiarek, spokeswoman for ArcelorMittal Polska. “JSW is our biggest partner, who delivers more than 50% of the coal we use. It cannot be excluded that in order to minimize the operational risk we will reduce the scale of orders from JSW.”