Ann: Disclosure under Listing Rule 5.3.3, page-10

Announcement 20/1/23
Next Steps
Mantle has completed geological modeling for the Highway deposit, including
for the new drilling intersections here, and is already proceeding with a JORC
(2012) Mineral Resource Estimate, which is to be completed by the end of Q1 2023.

Mantle Minerals Limited Executive Chairman, Nick Poll said:
“Our recent drilling at the Highway nickel sulphide deposit has provided great
results for us to get on with calculating a JORC (2012) resource and sets us up to
explore for more nickel sulphides along strike and elsewhere on the tenement.”



From Quarterly report 21/4/23
Mantle completed geological mapping for the Highway deposit encompassing the new
drilling intersections, and proceeded with a JORC (2012) Mineral Resource Estimate to
be completed during the quarter.

It appears not much is going on other than a couple of flashy promotional videos.