EK still manufactures the paper, Alaris just sells it.
EK sold the manufacturing capacity
for paper to the Kodak Limited Pension Fund as part of the bankruptcy. Most of it was at Harrow, England, but there were a few other facilities sprinkled around the world.
The paper business was the largest asset sold to the Pension fund.
The Pension Fund incorporated Kodak Alaris to hold and operate the assets it obtained from EK.
Prior to the bankruptcy, EK sold its coating facility for X-ray materials (and a few other things) to the people in Colorado who set up Carestream. EK may have retained a partial leasehold interest in the facility operated by Carestream, but that to went to the Kodak Limited Pension Fund as pat of the bankruptcy.
EK retained no paper manufacturing facilities after the bankruptcy - they do film (and other non-photographic) coating in Rochester.
Kodak Alaris closed Harrow and sold it. They contracted with Carestream to provide the majority of the paper manufacturing. That contract may reflect an ongoing leasehold interest in that plant, which originated from EK.