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6K ADDITIVE, INC. Proxy Solicitation & Information Statement 2026
64262_rns_2026-04-16_cd452e9b-886f-453e-ac0b-7205ab06618f.pdf
Proxy Solicitation & Information Statement
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6K ADDITIVE
ASX:6KA
ASX ANNOUNCEMENT
17 APRIL 2026
Notice of Annual General Meeting and Related Documents
6K Additive, Inc. (ASX:6KA) (6K Additive or the Company), is pleased to announce that the following documents in relation to its Annual General Meeting to be held on Monday, 18 May 2026 at 7:00 pm (EDT) United States of America (Tuesday, 19 May 2026 at 9:00 am (AEST) Australia) were dispatched to Shareholders today, in accordance with their communication preference:
- Letter of Access
- Notice of Annual General Meeting; and
- Proxy CDI Voting Form.
About 6K Additive
6K Additive, Inc. (ASX:6KA) is a US-based manufacturer and trusted supplier of premium metal powders for additive manufacturing and alloy additions for the aluminum melt industry, all made from sustainable sources. Headquartered in Burgettstown, PA, the Company's manufacturing process produces the highest quality metal powders that are truly spherical, void of porosity and satellites with better unit economics than competing technologies. 6K Additive utilizes proprietary UniMelt® microwave plasma system to produce the industry's most comprehensive portfolio of metal powder including a variety of Nickel, Titanium, Copper, and refractory powders that include, Tungsten, Rhenium, Niobium/C-103 and Tantalum. 6K Additive leverages feedstock such as certified turnings, millings, used additive powder, support material and failed builds that provide customers sustainable, domestically sourced metal powder.
This announcement has been approved for release by Frank Roberts, Managing Director and Chief Executive Officer.
--- Ends ---
Media Contact: Bruce Bradshaw
Chief Marketing Officer
6K Additive
Email: [email protected]
Phone: +1 603 689 4597
Investment Relations Contact: Raymond Gonzalez
Investor Relations
6K Additive
Email: [email protected]
Phone: +61 2 9640 2600
6K Additive Limited
541 Steubenville Pike
Burgettstown, PA 15021
www.6kadditive.com
6K ADDITIVE
Need assistance?
Phone: 1300 850 505 (within Australia) +61 3 9415 4000 (outside Australia)
Online: www.investorcentre.com/contact
6KA
MR SAM SAMPLE
FLAT 123
123 SAMPLE STREET
THE SAMPLE HILL
SAMPLE ESTATE
SAMPLEVILLE VIC 3030
6K Additive, Inc. Annual General Meeting
The 6K Additive, Inc. Annual General Meeting will be held on Monday, 18 May 2026 at 7:00 pm (EDT) United States of America (Tuesday, 19 May 2026 at 9:00 am (AEST) Australia) You are encouraged to participate in the meeting using the following options:
MAKE YOUR VOTE COUNT
To lodge a vote, access the Notice of Meeting and other meeting documentation visit www.investorvote.com.au and use the below information:
Control Number: 999999
SRN/HIN: I9999999999
PIN: 99999
For your vote to be effective it must be received by Wednesday, 13 May 2026 at 7:00 pm (EDT) United States of America (Thursday, 14 May 2026 at 9:00 am (AEST) Australia).
ATTENDING THE MEETING VIRTUALLY
As a beneficial owner, you are invited to attend the Annual General Meeting as a guest, however because you are not a stockholder of record, you cannot vote the shares underlying your CDIs and/or ask questions in person at the virtual Annual General Meeting at:
https://meetnow.global/SKAI2026
You may elect to receive meeting-related documents, or request a particular one, in electronic or physical form and may elect not to receive annual reports. To do so, contact Computershare.
Samples/000001/000001
6K ADDITIVE
6K Additive, Inc.
541 Steubenville Pike
Burgettstown, PA 15021
United States of America,
ARBN: 692 243 646
6K Additive, Inc.
Notice of 2026 Annual General Meeting
Explanatory Statement | Proxy Form
Monday, 18 May 2026 at 7:00 pm (EDT) United States of America
Tuesday, 19 May 2026 at 9:00 am (AEST) Australia
Virtual meeting
A Proxy Form and CDI Voting Instruction Form is enclosed or has otherwise been provided to you (as applicable)
All Securityholders are urged to vote their Common Stock and CDIs, whether by attending the Meeting or submitting a Proxy Form (in the case of Stockholders) or submitting a CDI Voting Instruction Form (in the case of CDI Holders).
This Notice of Meeting should be read in its entirety. If Securityholders (Stockholders and CDI Holders) are in doubt as to how they should vote, they should seek advice from their professional advisers prior to voting.
6K Additive Annual General Meeting – Notice of Meeting and Explanatory Statement
Contents
Venue and Voting Information 2
Notice of Annual General Meeting – Agenda and Resolutions 5
Notice of Annual General Meeting – Explanatory Statement 14
Glossary 31
Proxy Form Attached
Important Information for Securityholders about the Company's 2026 AGM
This Notice is given based on circumstances as at 10 April 2026. Should circumstances change, the Company will make an announcement on the ASX market announcements platform and on the Company's website at https://6kadditive.com/investors/#announcement.
Securityholders are urged to monitor the ASX announcements platform and the Company's website.
The Company is incorporated in Delaware, United States of America and is governed by:
- The Delaware General Corporation Law (DGCL)
- The Company's Certificate of Incorporation
- The Company's Bylaws
CDIs
The Company has issued CHESS Depositary Interests (CDIs) over shares of its Common Stock. CDIs represent beneficial interests in shares of common stock of the Company. Legal title to the shares underlying the CDIs is held by CHESS Depositary Nominees Pty Ltd (CDN). CDI Holders hold a beneficial interest only and are not registered as holders of Common Stock on the Company's share register.
CDN will receive notice of, and is entitled to attend and vote at, any meeting of holders of the Company's common stock. In accordance with the ASX Settlement Operating Rules, and subject to DGCL at the time of the meeting, the Company must permit CDI Holders to attend meetings of holders of Common Stock. CDI Holders may therefore attend the Meeting, including virtually, but attendance alone does not confer voting rights unless the voting requirements set out below are satisfied.
2
Venue and Voting Information
The Annual General Meeting of the Company to which this Notice of Meeting relates will be held on:
Monday, 18 May 2026 at 7:00 pm (EDT) United States of America
Tuesday, 19 May 2026 at 9:00 am (AEST) Australia as a virtual meeting.
Who is entitled to vote at the Meeting?
Only Stockholders who were holders of Common Stock at the Record Date, as determined in accordance with the DGCL and the Company's Bylaws, are entitled to vote at the Meeting.
Each holder of Common Stock is entitled to one vote per share of Common Stock held at the Record Date.
Each CDI Holder is entitled, under the ASX Settlement Operating Rules, to direct CHESS Depositary Nominees Pty Ltd (CDN) to vote one share of Common Stock for each CDI held at the Record Date, subject to compliance with the voting instructions described in this Notice.
Participating and voting virtually
Securityholders attending the Meeting have the opportunity to attend and participate in a virtual meeting through a Computershare's online meeting platform.
All of our stockholders and CDI holders are invited to attend the meeting.
Securityholders can watch and participate in the meeting virtually via the online platform (from a computer or mobile device) at meetnow.global/SKAI2026
If you participate in the meeting online as a stockholder, you can log in to the Annual General Meeting by:
- Entering the meeting ID for the Annual General Meeting, which is: meetnow.global/SKAI2026
- Selecting "I am a stockholder/proxy"
- Entering your username, which is your 15-digit control number
If you participate in the meeting online as a proxy, you can log in to the Annual Meeting by:
- Entering the meeting ID for the Annual General Meeting, which is: meetnow.global/SKAI2026
- Selecting "I am a stockholder/proxy"
Note that stockholders who wish to appoint a third-party proxyholder to represent them at the Annual General Meeting and attend online must appoint their proxyholder prior to the proxyholder registering for online access.
If you participate in the meeting online as a CDI holder, you can log in to the Annual General Meeting by:
- Entering the meeting ID for the Annual Meeting, which is: meetnow.global/SKAI2026
- Selecting "I am a CDI holder/guest"
- Entering your name and email address.
Note that CDI holders may not vote online at the meeting. CDI holders must use their CDI Voting Instruction Form to direct their votes before the meeting.
6K Additive Annual General Meeting – Notice of Meeting and Explanatory Statement
Stockholders and CDI Holders are also encouraged to submit questions in advance of the Meeting to the Company.
Questions must be submitted in writing to the Company Secretary at [email protected] at least 48 hours before the AGM.
The Company will also provide Stockholders and CDI Holders with the opportunity to ask questions during the Meeting in respect to the formal items of business. The Chair of the Meeting will also provide a reasonable opportunity for Stockholders and CDI Holders as a whole to ask questions about, or make comments on, the management of the Company.
Your vote is important
The business of the Annual General Meeting affects your shareholding and your vote is important.
Voting by CDI
A CDI Holder may instruct CDN, as the legal holder of the underlying Common Stock, how to vote that Common Stock. A CDI voting instruction form is provided to CDI Holders with the notice of meeting or proxy materials. To be effective, voting instructions must be completed and returned to the Share Registry or by voting online at www.investorvote.com.au by the deadline specified in the notice of meeting. CDN will vote the underlying shares strictly in accordance with valid instructions received.
Valid CDI voting instructions must be received by Computershare Investor Services no later than Wednesday, 13 May 2026 at 7:00 pm (EDT) United States of America (Thursday, 14 May 2026 at 9:00 am (AEST) Australia).
It is recommended that Stockholders wishing to attend the Meeting login from 8:30am on 19 May 2026.
Voting by proxy
To vote by proxy, please use one of the following methods:
| Online | Lodge the Proxy Form online at www.investorvote.com/SKAI |
|---|---|
| By post | Proxy Services |
| C/O Computershare Investor Services | |
| PO Box 43101 | |
| Providence RI 02940-5067 |
Your Proxy instruction must be received not later than 48 hours before the commencement of the Meeting.
Power of Attorney
If the proxy form is signed under a power of attorney on behalf of a shareholder, then the attorney must make sure that either the original power of attorney or a certified copy is sent with the proxy form, unless the power of attorney has already provided it to the Share Registry.
Corporate Representatives
If a representative of a corporate shareholder or a corporate proxy will be attending the Meeting, the representative should bring to the Meeting adequate evidence of their appointment, unless this has previously been provided to the Share Registry.
6K Additive Annual General Meeting – Notice of Meeting and Explanatory Statement
Notice of Annual General Meeting
Notice is hereby given that an Annual General Meeting of Stockholders of 6K Additive, Inc. ARBN 692 243 646 will be held on
Monday, 18 May 2026 at 7:00 pm (EDT) United States of America
Tuesday, 19 May 2026 at 9:00 am (AEST) Australia as a virtual meeting.
The Explanatory Statement to this Notice of Meeting provides additional information on matters to be considered at the Annual General Meeting. The Explanatory Statement and the Proxy Form form part of this Notice of Meeting.
The Company is incorporated in Delaware, United States of America and is governed by the DGCL, the Company's Certificate of Incorporation, and the Company's Bylaws. Under Article II, Section 9 of the Company's Bylaws, and in accordance with the DGCL, the Directors may fix a record date for determining the Stockholders entitled to notice of, and to vote at, a meeting of Stockholders. The record date need not be determined by reference to the timeframes prescribed under the Corporations Act.
ASX has granted the Company a waiver from ASX Listing Rule 6.10.3 to the extent necessary to permit the Company to determine the record date for voting entitlements in accordance with the requirements of Delaware law and the Company's Bylaws, rather than the Corporations Act. The waiver was granted on the basis that:
- the record date determination process is clearly disclosed in the Company's Bylaws, which are publicly available;
- the operation and effect of the waiver was disclosed in the Company's Prospectus; and
- the record date for each meeting is disclosed to Securityholders by reference to the relevant meeting.
The Directors have determined that the record date for determining entitlements to attend and vote at the Annual General Meeting on Saturday, 9 May 2026 at 7:00 pm (EDT) United States of America (9:00 am (AEST) on Sunday, 10 May 2026) (Record Date).
Stockholders will be able to participate in the virtual meeting, including being able to ask questions and vote. CDI Holders will also be able to participate in the virtual meeting, including being able to ask questions, however CDI Holders will not have the ability to vote at the virtual meeting.
Terms and abbreviations used in this Notice of Meeting and Explanatory Statement are defined in the Glossary.
Agenda
Ordinary business
Financial statements and reports
"To receive and to consider the Annual Financial Report of the Company for the financial year ended 31 December 2025 together with the Directors' Report and the Auditor's Report for that financial year."
Note: This item of ordinary business is for discussion only and is not a resolution. There is no requirement for Securityholders to approve the financial statements or reports.
The Securityholders will be given a reasonable opportunity at the Meeting to ask questions about, or make comments in relation to, each of the aforementioned reports during consideration of these items.
6K Additive Annual General Meeting – Notice of Meeting and Explanatory Statement
Resolutions
Re-election of Director
- Resolution 1 – Re-election of Mangus René as a Director
To consider and if thought fit, to pass the following resolution as an ordinary Resolution:
"That Mr Mangus René, a Director who retires by rotation in accordance with Section 2, Article III of the Company's Bylaws and ASX Listing Rule 14.5 and being eligible offers himself for re-election as a Director of the Company, effective immediately, to serve until his successor is elected and qualified or until his earlier resignation or removal."
- Resolution 2 – Re-election of Dr Grant Lukey as a Director
To consider and if thought fit, to pass the following resolution as an ordinary Resolution:
"That Dr Grant Lukey, a Director who retires by rotation in accordance with Section 2, Article III of the Company's Bylaws and ASX Listing Rule 14.5 and being eligible offers himself for re-election as a Director of the Company, effective immediately, to serve until his successor is elected and qualified or until his earlier resignation or removal."
BY ORDER OF THE BOARD
Sally McDow
Company Secretary
6K Additive Annual General Meeting – Notice of Meeting and Explanatory Statement
Explanatory Statement
This Explanatory Statement has been prepared for the information of the Stockholders in connection with the business to be conducted at the Annual General Meeting to be held at as a virtual meeting on
Monday, 18 May 2026 at 7:00 pm (EDT) United States of America
Tuesday, 19 May 2026 at 9:00 am (AEST) Australia.
The purpose of this Explanatory Statement is to provide information which the Directors believe to be material to Securityholders in deciding whether or not to pass the Resolutions in the Notice of Meeting.
If you are in any doubt about what to do in relation to the Resolutions contemplated in the Notice of Meeting and this Explanatory Statement, it is recommended that you seek advice from an accountant, solicitor or other professional advisor.
Full details of the business to be considered at the Annual General Meeting are set out below.
Agenda
Ordinary business
Financial statements and reports
Under the Corporations Act, an Australian company listed on the ASX is required in each calendar year to lay its audited financial statements before its shareholders at an annual general meeting. The Corporation's Act does not require a vote of shareholders on the reports or statements. However, shareholders are given opportunity to raise questions or comments in relation to the management of the Company at an annual general meeting.
The Company, being a company incorporated in Delaware, United States is not required to meet the Corporations Act requirements to lay before the Meeting its audited annual financial report and other related reports.
The Board has however decided that the business of the Meeting will include receipt and consideration of the Annual Financial Report of the Company for the financial year ended 31 December 2025 together with the Consolidated Financial Statements, the Director's Report and the Auditor's Report.
The Company is not required to provide a hard copy of the Company's Annual Financial Report to Securityholders unless a Securityholder has specifically elected to receive a printed copy.
Whilst the Company will not provide a hard copy of the Company's Annual Financial Report unless specifically requested to do so, Securityholders may view the Company Annual Financial Report on its website at https://6kadditive.com/investors/#announcement.
No resolution is required for this item, but Securityholders will be given the opportunity to ask questions and to make comments on the management and performance of the Company.
The Company's auditor will be present at the Meeting. During the discussion of this item, the auditor will be available to answer questions on the:
- Conduct of the audit;
- Preparation and content of the Auditor's Report;
- Accounting policies adopted by the Company in relation to the preparation of the financial statements; and
6K Additive Annual General Meeting – Notice of Meeting and Explanatory Statement
- Independence of the auditor in relation to the conduct of the audit.
Written questions of the auditor
If you would like to submit a written question to the auditor about the content of the Auditor's Report or the conduct of the audit of the Annual Financial Report, please send your question to the Company Secretary. A list of qualifying questions will be made available at the Meeting.
Please note that all written questions must be received at least five business days before the Meeting, which is by Tuesday, 12 May 2026.
Resolutions
Resolution 1 to 2 – Re-election of Directors
The appointment and election of directors of the Company is governed by the DGCL, the Company's Certificate of Incorporation, and the Company's Bylaws.
Under those governing documents, the Company has adopted a classified board structure, pursuant to which directors are divided into three classes, being Class I, Class II and Class III, with staggered terms. Directors are elected at annual general meetings in accordance with the expiry of the term applicable to their respective class and, when elected, hold office until the annual general meeting at which the term of their class expires and until their successor is duly elected and qualified, or until earlier resignation, removal or death.
This AGM is the first annual general meeting of the Company following its initial public offering and listing on ASX on 4 December 2025 (IPO). Under the Company's Certificate of Incorporation, the terms of the Class I directors expire at this meeting. The terms of the Class II directors expire at the second annual general meeting following the IPO, and the terms of the Class III directors expire at the third annual general meeting following the IPO.
As at the date of this Meeting:
(a) Class I directors are Grant Lukey and Magnus René;
(b) Class II directors are James Walker and Jeffery Green; and
(c) Class III directors are Frank Roberts and David Seldin.
ASX Listing Rule 14.5 also provides that an entity which has Directors must hold an election of Directors at each annual general meeting. The Company satisfies that requirement by putting forward for election those directors whose terms expire in accordance with its classified board structure.
Accordingly, under these Resolutions, Grant Lukey and Magnus Rene, being Class I directors, and being eligible, stand for re-election as a Director of the Company at this AGM.
Director Biographies
Resolution 1 – Re-election of Mangus René as a Director
Magnus René has served as a Non-Executive Director of 6K Additive, Inc. since its IPO.
He is a senior executive and board director with more than thirty years' experience in advanced manufacturing and technology-led businesses.
Mr René was formerly President and Chief Executive Officer of Arcam AB, where he played a key role in commercialising electron beam melting technology for additive manufacturing, and has since held senior leadership and chair roles across industrial, medical technology and communications companies.
6K Additive Annual General Meeting – Notice of Meeting and Explanatory Statement
At the date of this Meeting, Mr René holds 200,000 CDIs and 32,242 options in the Company. The Board has determined that Mr René's holdings are not large enough to impact his independence and that he is free from any business or other relationship that could materially interfere with, or reasonably be perceived to interfere with, the independent exercise of his judgement, and that he is able to fulfil the role of an independent Non-Executive Director.
Directors' recommendation
Based on Magnus René's relevant experience and qualifications, the Board (in the absence of Grant Lukey), supports his re-election as a Director of the Company and recommends that Securityholders vote in favour of Resolution 1.
Voting
Securityholders are urged to carefully read the Proxy Form and/or CDI Voting Instruction Form (as applicable) and provide a direction on how to vote on this Resolution.
Resolution 2 - Re-election of Dr Grant Lukey as a Director
Grant Lukey has served as a Non-Executive Director of 6K Additive, Inc. since its IPO.
He is the Chief Executive Officer and Managing Director of Coogee Chemicals and has over twenty-five years' experience across the chemical, energy and advanced materials sectors.
Mr Lukey brings deep expertise in industrial operations, safety, regulatory compliance and sustainable manufacturing, and holds current non-executive and industry leadership roles including with Orbital Corporation Limited (ASX: OEC), Chemistry Australia and the Australian Industry Group.
At the date of this Meeting, Mr holds 50,000 CDIs and 32,242 options in the Company. The Board has determined that Mr Lukey's holdings are not large enough to impact his independence and that he is free from any business or other relationship that could materially interfere with, or reasonably be perceived to interfere with, the independent exercise of his judgement, and that he is able to fulfil the role of an independent Non-Executive Director.
Directors' recommendation
Based on Grant Lukey's relevant experience and qualifications, the Board (in the absence of Grant Lukey), supports his re-election as a Director of the Company and recommends that Securityholders vote in favour of Resolution 2.
Voting
Securityholders are urged to carefully read the Proxy Form and/or CDI Voting Instruction Form (as applicable) and provide a direction on how to vote on this Resolution.
Enquiries
CDI Holders are asked to contact the Company Secretary [email protected] if they have any queries in respect of the matters set out in these documents.
6K Additive Annual General Meeting – Notice of Meeting and Explanatory Statement
Glossary
AEST means Australian Eastern Standard Time.
Annual Financial Report means the 2025 Annual Report to CDI Holders for the period ended 31 December 2025 as lodged by the Company with ASX on 27 February 2026.
Annual General Meeting or AGM or Meeting means an Annual General Meeting of the Company and, unless otherwise indicated, means the meeting of the Company's members convened by this Notice of Meeting.
ASIC means Australian Securities and Investment Commission.
Associate has the meaning given to it by the ASX Listing Rules.
ASX means ASX Limited ACN 008 624 691 or the financial market operated by it, as the context requires, of 20 Bridge Street, Sydney, NSW 2000.
ASX Listing Rules or Listing Rules means the official ASX Listing Rules of the ASX and any other rules of the ASX which are applicable while the Company is admitted to the official list of the ASX, as amended or replaced from time to time, except to the extent of any express written waiver by the ASX.
ASX Settlement Operating Rules means the operating rules of ASX Settlement Pty Limited governing the holding and transfer of CHESS Depositary Interests and the voting and other rights attaching to them, as amended from time to time.
Auditor's Report means the auditor's report of RSM US LLP dated 26 February 2026 as included in the Annual Financial Report.
Board means the current board of Directors of the Company.
Business Day means a day on which trading takes place on the stock market of ASX.
Bylaws means the Amended and Restated Bylaws of the Company, as adopted on 2 November 2025 and as amended from time to time, which regulate the internal management of the Company in accordance with the DGCL.
Certificate of Incorporation means the Amended and Restated Certificate of Incorporation of the Company, as filed with and accepted by the Secretary of State of the State of Delaware on 3 November 2025, as amended from time to time.
Chair means the person chairing the Meeting.
CDIs mean Chess Depository Interest.
CDN means Chess Depositary Nominees Pty Ltd (ACN 071 346 506).
Common Stock means shares of common stock in the capital of the Company.
Company means 6K Additive, Inc.
Director means a current director of the Company.
Directors' Report means the report of Directors as included in the Annual Financial Report.
DGCL means Delaware General Corporation Law.
Dollar or “$” means Australian dollars.
Explanatory Statement means the explanatory statement accompanying this Notice of Meeting.
IPO means the Company's initial public offering of securities and admission to the official list of ASX on 4 December 2025.
Notice of Meeting or Notice of Annual General Meeting means this notice of annual general meeting dated 10 April 2026 including the Explanatory Statement.
6K Additive Annual General Meeting – Notice of Meeting and Explanatory Statement
Ordinary Resolution means a resolution that can only be passed if at least 50% of the total votes cast by Securityholders entitled to vote on the resolution are voted in its favour at the meeting.
Prospectus means the replacement prospectus dated 11 November 2025 lodged by the Company with ASIC and ASX in connection with its admission to the official list of ASX.
Proxy Form means the proxy form attached to this Notice of Meeting.
Record Date means on Saturday, 9 May 2026 at 7:00 pm (EDT) United States of America [9:00 am (AEST) on Sunday, 10 May 2026].
Resolutions means the resolutions set out in this Notice of Meeting, or any one of them, as the context requires.
Securityholder means a Stockholder (including CDN) or CDI Holder.
Share Registry means Automic Registry Services.
Stockholder means a holder of Common Stock from time to time.
6K Additive Annual General Meeting – Notice of Meeting and Explanatory Statement
11
6K ADDITIVE
6K Additive, Inc.
ARBN 692 243 646
Need assistance?
Phone:
1300 850 505 (within Australia)
+61 3 9415 4000 (outside Australia)
Online:
www.investorcentre.com/contact
6KA
MR SAM SAMPLE
FLAT 123
123 SAMPLE STREET
THE SAMPLE HILL
SAMPLE ESTATE
SAMPLEVILLE VIC 3030
TDI Voting Instruction Form
How to Vote on Items of Business
Each CHESS Depositary Interest (CDI) is equivalent to one share of Common Stock of the Company (Share), so that every 1 (one) CDI registered in your name at Sunday, 10 May 2026 at 9:00 am (AEST) entitles you to one vote.
You can vote by completing, signing and returning your CDI Voting Instruction Form. This form gives your voting instructions to CHESS Depositary Nominees Pty Ltd, which will vote the underlying Shares on your behalf. You need to return the form no later than the time and date shown above to give CHESS Depositary Nominees Pty Ltd enough time to tabulate all CDI votes and to vote on the underlying Shares.
SIGNING INSTRUCTIONS FOR POSTAL FORMS
Individual: Where the holding is in one name, the securityholder must sign.
Joint Holding: Where the holding is in more than one name, all of the securityholders should sign.
Power of Attorney: If you have not already lodged the Power of Attorney with the Australian registry, please attach a certified photocopy of the Power of Attorney to this form when you return it.
Companies: Only duly authorised officer/s can sign on behalf of a company. Please sign in the boxes provided, which state the office held by the signatory, i.e. Sole Director, Sole Company Secretary or Director and Company Secretary. Delete titles as applicable.
YOUR VOTE IS IMPORTANT
For your vote to be effective it must be received by Wednesday, 13 May 2026 at 7:00 pm (EDT) United States of America (Thursday, 14 May 2026 at 9:00 am (AEST) Australia).
Lodge your Form:
XX
Online:
Lodge your vote online at www.investorvote.com.au using your secure access information or use your mobile device to scan the personalised QR code.
Your secure access information is
Control Number: 999999
SRN/HIN: I9999999999
PIN: 99999
By Mail:
Computershare Investor Services Pty Limited
GPO Box 242
Melbourne VIC 3001
Australia
By Fax:
1800 783 447 within Australia or
+61 3 9473 2555 outside Australia
PLEASE NOTE:
For security reasons it is important that you keep your SRN/HIN confidential.
You may elect to receive meeting-related documents, or request a particular one, in electronic or physical form and may elect not to receive annual reports. To do so, contact Computershare.
Samples/000001/000002S12
MR SAM SAMPLE
FLAT 123
123 SAMPLE STREET
THE SAMPLE HILL
SAMPLE ESTATE
SAMPLEVILLE VIC 3030
☐ Change of address. If incorrect, mark this box and make the correction in the space to the left. Securityholders sponsored by a broker (reference number commences with 'X') should advise your broker of any changes.
I 9999999999 IND
CDI Voting Instruction Form
Please mark X to indicate your directions
STEP 1 CHESS Depositary Nominees Pty Ltd will vote as directed
XX
Voting Instructions to CHESS Depositary Nominees Pty Ltd
I/We being a holder of CHESS Depositary Interests of 6KA Additive, Inc. hereby direct CHESS Depositary Nominees Pty Ltd to vote the shares underlying my/our holding at the Annual General Meeting of 6KA Additive, Inc. to be held virtually on Monday, 18 May 2026 at 7:00 pm (EDT) United States of America (Tuesday, 19 May 2026 at 9:00 am (AEST) Australia) and at any adjournment or postponement of that meeting.
By execution of this CDI Voting Form the undersigned hereby authorises CHESS Depositary Nominees Pty Ltd to appoint such proxies or their substitutes to vote in their discretion on such business as may properly come before the meeting.
STEP 2 Items of Business
PLEASE NOTE: If you mark the Abstain box for an item, you are directing CHESS Depositary Nominees Pty Ltd or their appointed proxy not to vote on your behalf on a show of hands or a poll and your votes will not be counted in computing the required majority.
| For | Against | Abstain | |
|---|---|---|---|
| 1 Re-election of Magnus René as a Director | ☐ | ☐ | ☐ |
| 2 Re-election of Grant Lukey as a Director | ☐ | ☐ | ☐ |
SIGN Signature of Securityholder(s) This section must be completed.
Individual or Securityholder 1
Sole Director and Sole Company Secretary
Contact Name
Securityholder 2
Director
Contact Daytime Telephone
Date
/ /
6 KA
324005A
Computershare
6K ADDITIVE
6K Additive, Inc.
ARBN 692 243 646
6KARM
MR RETURN SAMPLE
123 SAMPLE STREET
SAMPLE SUBURB
SAMPLETOWN VIC 3030
Dear Securityholder,
We have been trying to contact you in connection with your securityholding in 6K Additive, Inc.. Unfortunately, our correspondence has been returned to us marked "Unknown at the current address". For security reasons we have flagged this against your securityholding which will exclude you from future mailings, other than notices of meeting.
Please note if you have previously elected to receive a hard copy Annual Report (including the financial report, directors' report and auditor's report) the dispatch of that report to you has been suspended but will be resumed on receipt of instructions from you to do so.
We value you as a securityholder and request that you supply your current address so that we can keep you informed about our Company. Where the correspondence has been returned to us in error we request that you advise us of this so that we may correct our records.
You are requested to include the following;
- Securityholder Reference Number (SRN);
- ASX trading code;
- Name of company in which security is held;
- Old address; and
- New address.
Please ensure that the notification is signed by all holders and forwarded to our Share Registry at:
Computershare Investor Services Pty Limited
GPO Box 2975
Melbourne Victoria 3001
Australia
Note: If your holding is sponsored within the CHESS environment you need to advise your sponsoring participant (in most cases this would be your broker) of your change of address so that your records with CHESS are also updated.
Yours sincerely
6K Additive, Inc.
Samples/000002/000005512