1.toner powder or imported from JAPAN 2.Attended REMAX Show:,Zhuhai,Shanghai,Frankfurt,Dubai,Russia,Brazil ECT 3.ISO9001 TK-710/712 ... -3900DN / 4000DN15000BKHYB-KY-19TK-330/332PRINTER FS-4000DN20000BKHYB-KY-20TK-340/341/342/343/344PRINTER FS-2020D12000BKHYB-KY-21TK-350/352 ... / 300ci20000BKHYB-KY-58TK-865/867/868/869COPIER Taskaifa 250ci / 300ci12000CMY TK 710 toner cartridge