Toner Cost Estimation

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Toner Cost Estimation for HP Lazer Printer

  • 天威 Q2612A 代用 碳盒
  • Test date: k07_1009(Tue) to k07_1106(Tue) -- about one month's time
  • printed 7 packs of A4 paper (400 x7 = 2800sheets)
  • RMB$230 /2800 sheets = RMB$0.082/sheet
=> saved RMB$0.121-$0.082 = $0.0393 or 32.5%


  • HP Q2612A 碳盒
  • RMB$485 /4000 A4 sheets = RMB$0.121 /sheet
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