On November 18, Ninestar announced that it has released G&G-brand remanufactured toner cartridges for OKI B731 series printers sold in the United States and Europe. OKI launched the B721dn, B731dn, MB760, and MB770 A4 monochrome devices in 2013 (see “OKI Welcomes Summer with Major Hardware Launch”). OKI introduced all-in-one toner cartridges with the 49 ppm
