Pci konica minolta tn-318k a0dk133 8k black toner cartridge for konica minolta bizhub c20 c20p c20px c20x aka tn318k see also tn-318c tn-318m tn-318y a0dk233 a0dk333 a0dk433 made in the usa by premium compatibles inc.Upc 845161028629