Ninestar subsidiary Zhuhai National Resources & Jingjie Printing Technology, which sells its products under the Ink-Tank brand, has announced compatible ink cartridges for the Ricoh GC-43 series, which are used in the Ricoh SG3300 and SG2300 inkjet printers launched in Japan in late 2022. Ink-Tank’s announcement says this A4 business inkjet series offers print speeds
