On April 15, Ninestar announced the introduction of G&G-brand alternatives to the Kyocera TK-5430 and TK-5440 toner cartridges employed in the ECOSYS PA2100 and MA2100 series of A4 color laser devices. The company says it is first to market with compatible cartridges for this series—a move that was enabled, in part, by its Apex Microelectronics
