Laser Toner cartridge for HP 5500 series 1.Q9730B, Q9731C, Q9732M, Q9733Y 2.Page yield: 12000~13000pages 3.Excellent quality Color laser ... ISO9002, ISO14001, IECQ QC080000 About us:We, Aomya Printer Consumables(Zhuhai)Co.,Ltd., is a professional inkjet-printing ink ... manufacturer, who specialized in handling Desktop Printer Ink, Wide Format Inkjet Ink, Pigment Ink, Sublimation ...