There is a lot of such stuff used by American modellers, such as Easy-Off oven cleaner, 409 cleaner, "purple pond", etc.
Importing this kind of stuff is a. prohibitively expensive and b. often forbidden because of that there safety, you know.
Although many of these these brands are not available outside North America, equivalent, or at least similar products do exist.
My idea is to create some sort of a cross reference to help modellers in any part of the world identify these products in their countries.
I have little knowledge myself, so this will be something we need to work on together.
One I have figured out though:
"Future" (the acrylic floor stuff) is available in the UK and it's called "Klear" there and it's made by Johnson Wax Ltd, Frimley Green, Camberley, Surrey, England.
Also, in America it seems to be common practice to soak resin bodies in Westley's Bleach whitewall tyre cleaner to get rid of the mould residue.
No such cleaners exist in the UK (to my knowledge), but it can be subsituted with any "thick bleach" toilet cleaner.
After a bath in it, the parts should be rubbed down with cotton and a bit of cellulose thinner, though.