Re:What HP Must Do to Make Amends for Its Self-Destructing P...
by ghostly_s on Tuesday September 27, 2016 @01:54PM
(#12591522)
AFAIK all toner cartridges are sold this way. I believe it's simply because there's no practical way to refill toner, which is an extremely messy indelible powder. There are also environmental regulations regarding the disposal of toner.
I assume they refurbish and refill them and then sell them again.