Well The Flavour Mill is covered...Ok guys - here is what I have found online, my Google search was : enyawreklaw + the country filter was added to show only sites from South Africa.
PLEASE NOTE - This is the initial search, meaning that we still need to figure out who of these suppliers are Mr Hardwicks resellers. Please feel free to add to this list, if you know of a supplier with enyawreklaw concentrates for sale!
https://www.theflavourmill.co.za/index.php?route=product/category&path=80_127
https://blckvapour.co.za/collections/diy-or-die-concentrates
https://www.vapejunction.co.za/collections/enyawreklaw
https://www.vapechem.co.za/collections/enyawreklaw-concentrates
https://www.vikingsvape.co.za/search?q=enyawreklaw
https://www.ecigssa.co.za/enyawreklaw-and-the-flavour-mill.t34620/