Announcement PDF Form 604 Corporations Act 2001 Section 671B Notice of change of interests of substantial holder To Company Name/ Scheme Hastings Technology Metals Limited ACN/ ARSN 122 911 399 1. Details of substantial holder (1) Name L1 Capital Pty Ltd ACN/ ARSN (if applicable) 125 378 145 There was a change in the interests of the substantial holder on 15/09/2023 The previous notice was given to the company on 30/01/2023 The previous notice was dated 30/01/2023 2. Previous and present voting power The total number of votes attached to all the voting shares in the company or voting interests in the scheme that the substantial holder or an associate (2) had a relevant interest (3) in when last required, and when now required, to give a substantial holding notice to the company or scheme, are as follows: Class of securities (4) FPO Previous notice Person's votes Voting power (5) 15,148,934 11.73% *Based on issued capital of 129,178,514 shares Present notice Person's votes Voting power (5) 12,800,000 9.89% *Based on issued capital of 129,366,652 shares 3. Changes in relevant interests Particulars of each change in, or change in the nature of, a relevant interest of the substantial holder or an associate in voting securities of the company or scheme, since the substantial holder was last required to give a substantial holding notice to the company or scheme are as follows: Date of change Person whose relevant interest changed Nature of change (6) Consideration given in relation to change (7) Class and number of securities affected Person's votes affected Class and number of securities Person's votes See Annexure A 4. Present relevant interests Particulars of each relevant interest of the substantial holder in voting securities after the change are as follows: Holder of relevant interest See Annexure B Registered Holder of securities Person entitled to be registered as holder (8) Nature of relevant interest 5. Changes in association The persons who have become associates (2) of, ceased to be associates of, or have changed the nature of their association (9) with, the substantial holder in relation to voting interests in the company or scheme are as follows: Name and ACN/ ARSN (if applicable) N/A Nature of association 6. Addresses The addresses of persons named in this form are as follows: Name L1 Capital Pty Ltd Address Level 45, 101 Collins Street, Melbourne, VIC, 3000 Signature Print name Jane Stewart Capacity Sign here Date Head of Compliance 19/09/2023 DIRECTIONS (1) If there are a number of substantial holders with similar or related relevant interests (eg. a corporation and its related corporations, or the manager and trustee of an equity trust), the names could be included in an annexure to the form. If the relevant interests of a group of persons are essentially similar, they may be referred to throughout the form as a specifically named group if the membership of each group, with the names and addresses of members is clearly set out in paragraph 6 of the form. (2) See the definition of "associate" in section 9 of the Corporations Act 2001. (3) See the definition of "relevant interest" in sections 608 and 671B(7) of the Corporations Act 2001. (4) The voting shares of a company constitute one class unless divided into separate classes. (5) The person's votes divided by the total votes in the body corporate or scheme multiplied by 100. (6) Include details of: (a) any relevant agreement or other circumstances because of which the change in relevant interest occurred. If subsection 671B(4) applies, a copy of any document setting out the terms of any relevant agreement, and a statement by the person giving full and accurate details of any contract, scheme or arrangement, must accompany this form, together with a written statement certifying this contract, scheme or arrangement; and (b) any qualification of the power of a person to exercise, control the exercise of, or influence the exercise of, the voting powers or disposal of the securities to which the relevant interest relates (indicating clearly the particular securities to which the qualification applies). See the definition of "relevant agreement" in section 9 of the Corporations Act 2001. (7) Details of the consideration must include any and all benefits, money and other, that any person from whom a relevant interest was acquired has, or may, become entitled to receive in relation to that acquisition. Details must be included even if the benefit is conditional on the happening or not of a contingency. Details must be included of any benefit paid on behalf of the substantial holder or its associate in relation to the acquisitions, even if they are not paid directly to the person from whom the relevant interest was acquired. (8) If the substantial holder is unable to determine the identity of the person (eg. if the relevant interest arises because of an option) write "unknown". (9) Give details, if appropriate, of the present association and any change in that association since the last substantial holding notice. Annexure A L1 Capital Pty Ltd (ACN 125 378 145) change in substantial holding in Hastings Technology Metals Limited This is Annexure "A" of 1 page referred to in the Form 604 (Notice of Change of interests of Substantial Holder) Print Name Capacity Jane Stewart Sign Here Head of Compliance Date 19/09/2023 Changes in relevant interests Date of change Person whose relevant interest changed Nature of change (6) 27/07/2023 L1 Capital Pty Ltd On-Market Sale $ 27,475.12 21,952 FPO 21,952 31/07/2023 L1 Capital Pty Ltd On-Market Sale $ 458.72 376 FPO 376 15/08/2023 L1 Capital Pty Ltd On-Market Sale $ 208,333.86 182,749 FPO 182,749 13/09/2023 L1 Capital Pty Ltd On-Market Sale $ 411,600.00 420,000 FPO 420,000 15/09/2023 L1 Capital Pty Ltd On-Market Sale $ 1,697,999.15 1,723,857 FPO 1,723,857 Consideration given in relation to change (7) Class and number of securities affected Person's votes affected Annexure B L1 Capital Pty Ltd (ACN 125 378 145) change in substantial holding in Hastings Technology Metals Limited This is Annexure "B" of 1 page referred to in the Form 604 (Notice of Change of interests of Substantial Holder) Print Name Jane Stewart Sign Here Capacity Head of Compliance Date 19/09/2023 Details of present relevant interests Holder of relevant interest Registered holder of securities Persons entitled to be a registered holder Nature of relevant interest L1 Capital Pty Ltd Merrill Lynch (Australia) Nominees Pty Limited Merrill Lynch (Australia) Nominees Pty Limited Power to (or to control) exercise vote and/or dispose of the securities as discretionary investment managers or advisers of superannuation funds, pooled superannuation trusts, managed investment schemes and investment management agreements. L1 Capital Pty Ltd Morgan Stanley & Co. International PLC Morgan Stanley & Co. International PLC L1 Capital Pty Ltd Goldman Sachs International Goldman Sachs International Class and number of securities 235,063 FPO As Above 12,390,989 FPO As Above 173,948 FPO