Bung: The eBay.au seller seems to be Jenolite themselves supplying ex UK. I don't know whether there has been a more local manufacture under licence that stopped. Maybe someone with an old container could check where it was packed.

 

 

In any case I don't think it's worth the hassle of getting, you need to dilute it before use in which case get the Green Rhino which is the same thing made locally, and with a surfactant and chelating agent added to improve its action. The Jenolite is probably the original composition unchanged since 1939.