HANIMEX was an Australian Consumer Electronics company based in 108 Old Pittwater Road, Brookvale, New South Wales 2100. HANIMEX marketed a few White & Allcock Ltd./Newcrest Technology Ltd./CXG chess computers in Australia between 1981 and 1984. Nowadays HANIMEX is part of Fuji Film from Japan.
Hanimex sold a lot of Hong Kong made electronic calculators in the 1970’s in Great Britain. They also sold their own early video game consoles starting in 1977.
It seems that the Hong Kong manufacturing of chess computers all had their start by utilizing electronic calculator manufacturing facilities.