"The currently low water level of the Rhine means that the company has adjusted production in Ruhrort to reflect lower pig iron supplies from Thyssenkrupp," the spokesman said.

The group is assessing the impact on orders, he added.

The move follows Thyssenkrupp's declaration of force majeure on Friday.

(Reporting by Christoph Steitz and Tom Kaeckenhoff, editing by Riham Alkousaa)