On March 27, Apex Microelectronics, Ninestar Corporation’s chip-manufacturing arm, announced that it has launched new replacement chipsets for Samsung MLT-D115-series, MLT-111-series, and related toner cartridges. The move was necessary, says the Zhuhai, China-based company, because of changes Samsung has made to the monochrome laser printers and MFPs in which these cartridges are used that made