A&O made it. A&O sold it to "Connect Chemicals" in Germany apparently. From chatting with RK Photographic, it sounds like they're ball-squeezing and trying to pressure RK and Silverprint (who do an order together) to buy 5,000 bottles at a time (!). So... it's still around but that doesn't sound too good for Silverprint et al if the new company wants to kill off its niche product...