6K ADDITIVE, INC. — Director's Dealing 2025

Dec 3, 2025

Appendix 3X Initial Director’s Interest Notice

Rule 3.19A.1

Appendix 3X

Initial Director’s Interest Notice

Information or documents not available now must be given to ASX as soon as available. Information and documents given to ASX become ASX’s property and may be made public. Introduced 30/9/2001.

Name of entity: 6K Additive, Inc.

ARBN: 692 243 646

We (the entity) give ASX the following information under listing rule 3.19A.1 and as agent for the director for the purposes of section 205G of the Corporations Act.

Name of Director	Frank Thomas Roberts
Date of appointment	17 April 2019

Part 1 - Director’s relevant interests in securities of which the director is the registered holder

In the case of a trust, this includes interests in the trust made available by the responsible entity of the trust

Note: In the case of a company, interests which come within paragraph (i) of the definition of “notifiable interest of a director” should be disclosed in this part.

Number & class of securities

1,896,589 shares of Common Stock:

• 1,544,282 shares of Common Stock are subject to mandatory ASX escrow until the end of 24 months from the date of quotation being 4 December 2025.

• 1,896,589 shares of Common Stock are voluntary escrowed until either (i) after 6K Additive, Inc. ( Company ) lodges its FY 2027 financial report; or (ii) if the sixty-day volume-weighted average price of the Company's CHESS Depositary Interests ( CDIs ) price on ASX exceeds three times the A$1.00, whichever occurs first.

8,650,000 options over shares of common stock at A$1.00 each, vesting 50% monthly over 36 months and 50% in equal tranches based on the Company's CDIs achieving 60 day VWAP milestones of A$2.00, A$3,00 and A$3.50 expiring 31 October 2035 and which are subject to mandatory ASX escrow until the end of 24 months from the date of quotation being 4 December 2025

• See chapter 19 for defined terms.

11/3/2002

Appendix 3X Page 1

Appendix 3X Initial Director’s Interest Notice

Part 2 – Director’s relevant interests in securities of which the director is not the registered holder

In the case of a trust, this includes interests in the trust made available by the responsible entity of the trust

Name of holder & nature of interest Note: Provide details of the circumstances giving rise to the relevant interest. Nil	Number & class of Securities Nil

Part 3 – Director’s interests in contracts

Note: In the case of a company, interests which come within paragraph (ii) of the definition of “notifiable interest of a director” should be disclosed in this part.

Detail of contract	Nil
Nature of interest	Nil
Name of registered holder (if issued securities)	Nil
No. and class of securities to which interest relates	Nil

• See chapter 19 for defined terms.

Appendix 3X Page 2

11/3/2002