On February 23, Ninestar announced that it is first to market with compatible toner cartridges for Kyocera’s high-speed ECOSYS PA4500x-series printers. Kyocera says that Kyocera rolled out the ECOSYS PA4500x A4 monochrome laser printer series in December 2022. We saw Kyocera introduce the ECOSYS PA4500x, PA5000x, PA5500x, and PA6000x in the United States in January
