Thanks to the kind donation of a photograph of a webbing cleaner collection yet another brand of web cleaner gets added to the list. With a worldwide distribution in 1942 it is available as a liquid product, more usual of civilian white cleaners than military bloc-type webbing cleaners and renovators but a block type product was also available at some time.
See more here:
https://www.blancoandbull.com/blanco-history/kharkene/