Same guy calling for years now. Selling toner cartridge items from China. My local toner refill company said some of his products have caused printers to clog up, ending up being brought to them to clean and service. Be careful of this guy. Don't know what's in these and what 10 year old may possibly be filling these. Buy local.
Got a call from this number asking to speak to the person in charge of toners. When I asked what we could do for him, He HUNG UP. Guess he didn't think I was the right person. Maybe he should not be so rude.