De-listing and Cancellation of Trading of Shares

NOT FOR RELEASE, PUBLICATION OR DISTRIBUTION, DIRECTLY OR INDIRECTLY, IN WHOLE OR IN PART, IN, INTO OR FROM ANY JURISDICTION WHERE TO DO SO WOULD CONSTITUTE A VIOLATION OF THE RELEVANT LAWS OR REGULATIONS OF THAT JURISDICTION

FOR IMMEDIATE RELEASE

4 February 2026

RECOMMENDED CASH AND SHARE COMBINATIONOFDOWLAIS GROUP PLCWITHDAUCH CORPORATION

effected by means of a scheme of arrangement under Part 26 of the Companies Act 2006

DE-LISTING AND CANCELLATION OF TRADING OF DOWLAIS SHARES

Further to the announcement made by the boards of Dowlais Group plc ("Dowlais") and Dauch Corporation ("Dauch") (formerly American Axle & Manufacturing Holdings, Inc.) on 3 February 2026, Dowlais today announces that, following an application by Dowlais, the Financial Conduct Authority (the "FCA") has cancelled the listing of Dowlais Shares on the Official List and the London Stock Exchange has cancelled the trading of Dowlais Shares on the London Stock Exchange's Main Market for listed securities, in each case with effect from 8:00 a.m. today, 4 February 2026.

Full details of the Combination are set out in the Scheme Document published on 19 June 2025, which is also available on Dowlais' website at www.dowlais.com. Capitalised terms used in this announcement shall, unless otherwise defined, have the same meanings as set out in the Scheme Document. All references in this announcement to times are to London time unless otherwise stated.

Enquiries

Dowlais

Dauch

Slaughter and May is acting as legal adviser to Dowlais. Allen Overy Shearman Sterling LLP is acting as legal adviser to Dauch.

IMPORTANT NOTICES

Important notices relating to financial advisers

J.P. Morgan Securities LLC, together with its affiliate J.P. Morgan Securities plc (which conducts its UK investment banking business as J.P. Morgan Cazenove and which is authorised in the United Kingdom by the Prudential Regulation Authority (the "PRA") and regulated in the United Kingdom by the PRA and the FCA is acting as financial adviser exclusively for Dauch and no one else in connection with the Combination and will not regard any other person as its client in relation to the Combination and will not be responsible to anyone other than Dauch for providing the protections afforded to clients of J.P. Morgan or its affiliates, nor for providing advice in relation to the Combination or any other matter or arrangement referred to herein.

Barclays, which is authorised by the PRA and regulated in the United Kingdom by the FCA and the PRA, is acting exclusively for Dowlais and no one else in connection with the Combination and will not be responsible to anyone other than Dowlais for providing the protections afforded to clients of Barclays nor for providing advice in relation to the Combination or any other matter referred to in this announcement.

In accordance with the Code, normal United Kingdom market practice and Rule 14e-5(b) of the Exchange Act, Barclays and its affiliates will continue to act as exempt principal trader in Dowlais securities on the London Stock Exchange. These purchases and activities by exempt principal traders which are required to be made public in the United Kingdom pursuant to the Code will be reported to a Regulatory Information Service and will be available on the London Stock Exchange website at www.londonstockexchange.com. This information will also be publicly disclosed in the United States to the extent that such information is made public in the United Kingdom.

Rothschild & Co, which is authorised and regulated in the UK by the FCA, is acting exclusively as financial adviser to Dowlais and for no‑one else in connection with the Combination and shall not be responsible to anyone other than Dowlais for providing the protections afforded to clients of Rothschild & Co, nor for providing advice in connection with the Combination or any matter referred to herein. Neither Rothschild & Co nor any of its affiliates (nor their respective directors, officers, employees or agents) owes or accepts any duty, liability or responsibility whatsoever (whether direct or indirect, whether in contract, in tort, under statute or otherwise) to any person who is not a client of Rothschild & Co in connection with this announcement, any statement contained herein, the Combination or otherwise. No representation or warranty, express or implied, is made by Rothschild & Co as to the contents of this announcement.

Investec, which is authorised in the United Kingdom by the PRA and regulated in the United Kingdom by the FCA and the PRA, is acting exclusively for Dowlais and no one else in connection with the subject matter of this announcement and will not regard any other person as its client in relation to the subject matter of this announcement and will not be responsible to anyone other than Dowlais for providing the protections afforded to the clients of Investec, or for providing advice in connection with the subject matter of this announcement or any other matters referred to herein. Neither Investec nor any of its subsidiaries, branches or affiliates owes or accepts any duty, liability or responsibility whatsoever (whether direct or indirect, whether in contract, in tort, under statute or otherwise) to any person who is not a client of Investec in connection with the subject matter of this announcement, any statement contained herein or otherwise, and no representation, express or implied, is made by Investec or any of its subsidiaries, branches or affiliates, or purported to be made on behalf of Investec or any of its subsidiaries, branches or affiliates, in relation to the contents of this announcement, including with regard to the accuracy or completeness of the announcement or the verification of any other statements made or purported to be made by or on behalf of Investec or any of its subsidiaries, branches or affiliates in connection with the matters described in this announcement.

Further information

This announcement is for information purposes only and is not intended to, and does not, constitute or form part of any offer or invitation to purchase, otherwise acquire, subscribe for, sell or otherwise dispose of, any securities or the solicitation of any vote or approval in any jurisdiction pursuant to the Combination or otherwise. In particular, this announcement is not an offer of securities for sale into the U.S. No offer of securities shall be made in the U.S. absent registration under the U.S. Securities Act, or pursuant to an exemption from, or in a transaction not subject to, such registration requirements.

The Combination will be implemented solely pursuant to the terms of the Scheme Document, which, together with the accompanying Forms of Proxy and Forms of Election in relation to the Mix and Match Facility, contain the full terms and conditions of the Combination.

This announcement does not constitute a prospectus or a prospectus equivalent document.

Neither the SEC nor any U.S. state securities commission has approved, disproved or passed judgment upon the fairness or the merits of the Combination or determined if this announcement is adequate, accurate or complete. Any representation to the contrary is a criminal offence in the U.S.

Overseas Shareholders

The release, publication or distribution of this announcement in jurisdictions other than the UK, and the availability of the Combination to Dowlais Shareholders who are not resident in the UK, may be restricted by law and therefore any persons who are not resident in the UK or who are subject to the laws of any jurisdiction other than the UK (including Restricted Jurisdictions) should inform themselves about, and observe, any applicable legal or regulatory requirements. In particular, the ability of persons who are not resident in the UK or who are subject to the laws of another jurisdiction to participate in the Combination may be affected by the laws of the relevant jurisdictions in which they are located or to which they are subject. Any failure to comply with applicable legal or regulatory requirements of any jurisdiction may constitute a violation of securities laws in that jurisdiction. To the fullest extent permitted by applicable law, the companies and persons involved in the Combination disclaim any responsibility or liability for the violation of such restrictions by any person.

Unless otherwise determined by Dauch or required by the Code, and permitted by applicable law and regulation, the Combination shall not be made available, directly or indirectly, in, into or from a Restricted Jurisdiction where to do so would violate the laws in that jurisdiction and no person may vote in favour of the Combination by any such use, means, instrumentality or form within a Restricted Jurisdiction or any other jurisdiction if to do so would constitute a violation of the laws of that jurisdiction.

Accordingly, copies of this announcement and any formal documentation relating to the Combination are not being, and must not be, directly or indirectly, mailed or otherwise forwarded, distributed or sent in or into or from any Restricted Jurisdiction or any jurisdiction where to do so would constitute a violation of the laws of such jurisdiction and persons receiving such documents (including custodians, nominees and trustees) must not mail or otherwise forward, distribute or send them in or into or from any Restricted Jurisdiction. Doing so may render invalid any related purported vote in respect of acceptance of the Combination.

This announcement has been prepared in connection with a scheme of arrangement pursuant to and for the purpose of complying with English law and the Code and information disclosed may not be the same as that which would have been disclosed if this announcement had been prepared in accordance with the laws of jurisdictions outside the United Kingdom. Nothing in this announcement should be relied on for any other purpose. Overseas Shareholders should consult their own professional advisers with respect to the legal and tax consequences of the Scheme.

Further details in relation to Overseas Shareholders are contained in paragraph 18 of Part II (Explanatory Statement) of the Scheme Document.

Additional information for U.S. investors in Dowlais

The Combination relates to the shares of an English company and is being made by means of a scheme of arrangement provided for under English company law. The Combination, implemented by way of a scheme of arrangement, is not subject to the tender offer rules or the related proxy solicitation rules under the U.S. Exchange Act. Accordingly, the Combination is subject to the disclosure requirements and practices applicable to a scheme of arrangement involving a target company in the UK listed on the London Stock Exchange, which differ from the disclosure requirements of the U.S. tender offer and related proxy solicitation rules.

The New Dauch Shares to be issued pursuant to the Combination have not been and will not be registered under the U.S. Securities Act, and may not be offered or sold by Dauch in the U.S. absent registration or an applicable exemption from the registration requirements of the U.S. Securities Act. The New Dauch Shares to be issued pursuant to the Combination will be issued pursuant to the exemption from registration set forth in Section 3(a)(10) of the U.S. Securities Act.

The Scheme Document contains certain unaudited financial information relating to Dowlais that has been prepared in accordance with UK-endorsed International Financial Reporting Standards ("IFRS") and thus may not be comparable to financial information of U.S. companies or companies whose financial statements are prepared in accordance with U.S. generally accepted accounting principles. U.S. generally accepted accounting principles differ in certain significant respects from IFRS.

Dowlais is incorporated under the laws of a non-U.S. jurisdiction, some or all of Dowlais' officers and directors reside outside the U.S., and some or all of Dowlais' assets are or may be located in jurisdictions outside the U.S. Therefore, U.S. Dowlais Shareholders (defined as Dowlais Shareholders who are U.S. persons as defined in the U.S. Internal Revenue Code or "IRC") may have difficulty effecting service of process within the U.S. upon those persons or recovering against Dowlais or its officers or directors on judgments of U.S. courts, including judgments based upon the civil liability provisions of the U.S. federal securities laws. Further, it may be difficult to compel a non-U.S. company and its affiliates to subject themselves to a U.S. court's judgment. It may not be possible to sue Dowlais or its officers or directors in a non-U.S. court for violations of the U.S. securities laws.

The receipt of New Dauch Shares and cash by Dowlais Shareholders as consideration for the transfer of Dowlais Shares pursuant to the Combination may be a taxable transaction for U.S. federal income tax purposes and under applicable U.S. state and local, as well as foreign and other, tax laws. Such consequences, if any, are not generally described herein. Each Dowlais Shareholder is urged to consult with legal, tax and financial advisers in connection with making a decision regarding the Combination, including in light of the potential application of Section 304 of the IRC to the Combination.

Further details in relation to US investors are contained on pages 62 to 71 and 113 to 115 of the Scheme Document.

Forward-looking statements

This announcement (including information incorporated by reference in this announcement), oral statements made regarding the Combination, and other information published by Dauch and Dowlais contain statements which are, or may be deemed to be, "forward-looking statements" within the meaning of the Private Securities Litigation Reform Act of 1995. Forward-looking statements are prospective in nature and are not based on historical facts, but rather on assumptions, expectations, valuations, targets, estimates, forecasts and projections of Dauch and Dowlais about future events, and are therefore subject to risks and uncertainties which could cause actual results, performance or events to differ materially from those expressed or implied by the forward-looking statements. The forward-looking statements contained in this announcement include statements relating to the expected effects of the Combination on Dauch and its subsidiary undertakings from time to time (the "Dauch Group"), the Dowlais Group and the Combined Group, such as the statements about the expected profitable growth, value-enhancing investments, sustainable capital returns and other characteristics of the Combined Group, the expected timing and scope of the Combination and other statements other than historical facts. Often, but not always, forward-looking statements can be identified by the use of forward-looking words such as "plans", "expects", "budgets", "targets", "aims", "scheduled", "estimates", "forecast", "intends", "anticipates", "seeks", "prospects", "potential", "possible", "assume" or "believes", or variations of such words and phrases or statements that certain actions, events or results "may", "could", "should", "would", "might" or "will" be taken, occur or be achieved. Dauch and Dowlais give no assurance that such expectations will prove to be correct. By their nature, forward-looking statements involve risks (known and unknown) and uncertainties (and other factors that are in many cases beyond the control of Dauch and/or Dowlais) because they relate to events and depend on circumstances that may or may not occur in the future.

There are a number of factors that could affect the future operations of the Dauch Group, the Dowlais Group and/or the Combined Group and that could cause actual results and developments to differ materially from those expressed or implied by such forward-looking statements. These factors include the satisfaction (or, where permitted, waiver) of the Conditions, as well as additional factors, such as: domestic and global business and economic conditions; the impact of pandemics, asset prices; market-related risks such as fluctuations in interest rates and exchange rates, industry trends, competition, changes in government and regulation, changes in the policies and actions of governments and/or regulatory authorities (including changes related to capital and tax), changes in political and economic stability (including exposures to terrorist activities, the UK's exit from the European Union, Eurozone instability, disruption in business operations due to reorganisation activities, interest rate, inflation, deflation and currency fluctuations), the timing impact and other uncertainties of future or planned acquisitions or disposals or offers, the inability of the Combined Group to realise successfully any anticipated synergy benefits when the Combination is implemented (including changes to the board and/or employee composition of the Combined Group), the inability of the Dauch Group to integrate successfully the Dowlais Group's operations and programmes when the Combination is implemented, the Combined Group incurring and/or experiencing unanticipated costs and/or delays (including IT system failures, cyber-crime, fraud and pension scheme liabilities), or difficulties relating to the Combination when the Combination is implemented. Other unknown or unpredictable factors could affect future operations and/or cause actual results to differ materially from those in the forward-looking statements. Such forward-looking statements should therefore be construed in the light of such factors. It is not possible to foresee or identify all such factors.

Each forward-looking statement speaks only as of the date of this announcement. Neither the Dauch Group nor the Dowlais Group, nor any of their respective associates or directors, officers or advisers, provides any representation, warranty, assurance or guarantee that the occurrence of the events expressed or implied in any forward-looking statements in this announcement will actually occur. Forward-looking statements involve inherent risks and uncertainties. All forward-looking statements contained in this announcement are expressly qualified in their entirety by the cautionary statements contained or referred to in this section. Readers are cautioned not to place undue reliance on these forward-looking statements. Other than in accordance with their legal or regulatory obligations (including, without limitation, under the Code, the UK Market Abuse Regulation, the DTRs and applicable U.S. securities laws), neither the Dauch Group nor the Dowlais Group is under or undertakes any obligation, and each of the foregoing expressly disclaims any intention or obligation, to update or revise any forward-looking statements, whether as a result of new information, future events or otherwise. For a discussion of important risk factors that could cause Dauch's actual results to differ materially from the expectations in the forward-looking statements, see Part I, Item 1A. under the heading "Risk Factors" in its Form 10-K for the fiscal year ended December 31, 2024 and Part II, Item 1A under the heading "Risk Factors" in its quarterly report on Form 10-Q for the quarterly period ended September 30, 2025, filed with the SEC which also contain additional information regarding forward-looking statements with respect to Dauch.

General

If you are in any doubt about the contents of this announcement or the action you should take, you are recommended to seek your own independent financial advice immediately from your stockbroker, bank manager, accountant or independent financial adviser duly authorised under FSMA if you are resident in the United Kingdom or, if not, from another appropriately authorised independent financial adviser.