Ann: Core Lithium Secures First European Offtake, page-225

ASIC increased the limit to $30,000 in August 2019.

The new instrument will continue the effect of the previous instrument while increasing the participation limit (for each registered holder in a 12-month period) from $15,000 to $30,000.

https://asic.gov.au/about-asic/news-centre/find-a-media-release/2019-releases/19-233mr-asic-remakes-sunsetting-class-order-facilitating-the-offer-of-share-and-interest-purchase-plans/

(iii) the issuer must be reasonably satisfied that, in any consecutive
12-month period, the total application price of the shares or
interests to be issued to, or for the benefit of, any beneficiary is not
more than $30,000 (excluding shares or interests applied for by the
custodian on behalf of a beneficiary but not issued);

https://www.asic.gov.au/media/5253429/rg125-published-30-august-2019.pdf