Chinese toner cartridge producer Mito Color Imaging Co. Ltd., which is owned by Hubei Dinglong, has launched compatible versions of Kyocera’s TK-5430 and TK-5440 color toner cartridges used in the ECOSYS PA2100 and MA2100 series of low-cost A4 color laser devices that Kyocera introduced earlier this year. Mito’s compatible cartridges are available for Kyocera units