Katun Corporation, the Minneapolis, MN-based, General Plastic Industrial (GPI)-owned provider of OEM-compatible imaging supplies, has announced the expansion of its Eco-Friendly line of products for dealers and distributors in Europe with black toner cartridges for Kyocera ECOSYS M3655idn and M3145idn A4 monochrome laser MFPs. Kyocera introduced the ECOSYS M3655idn and M3145idn in 2018 (see “Kyocera