It works alright if you use cages that have wire floors, but if the chins are right in the litter it won't work out very well. You could put it in a little litter pan and it could work...it just wouldn't work that well if you are putting it in a pan that a chin can run through. It would probably scatter out of the cage. It definitely wouldn't stay put enough to absorb in a certain place unless you filled up the pan with it and that could get very expensive over time since you'd probably have to use quite a bit (one of the smaller bags at a time?)
I used it years ago but I do have the wire floors and it was very absorbent. It just got so expensive and I just switched completely to pine shavings.
The other thing is that I don't know if it would be safe if a chin were to eat it. It swells when it gets wet. If a chin ingested some, would it swell in the chin's stomach?