We supply HP toner cartridge chips for:HP /1300/1320/2300/4100/4200/4300/4250/4350(cartridge model:2613/2610/5949/6511/1338/1339HP color laserjet:1500/2500/2550/3500/3700/4600/4650/5500/5550/9000/9050/9500Lexmark E220/E320/ E330/T630 etc.... We are a Chinese manufactory which is mainly producing remanufactured toner cartridges and ink cartridges to the different countries in the world. We also provide many Chinese factories with virgin materials of toner cartridges ,such as OPC DRUM .PCR.MR. DB/WB,NEW TONER CARTRIDGE,HP CHIP,EPSON chip,EPSON continuous ink system supply(CISS) etc.Please contact with me by email or give me your email address.