Alro S.A.

Report Publication Announcement • Nov 11, 2022

No. 80/11.11.2022

To: Financial Supervisory Authority Bucharest Stock Exchange

Current report in compliance with the stipulations of the Law no. 24/2017 (republished) and of the FSA Regulation no. 5/2018 (including the subsequent amendments) regarding the issuers of financial instruments and market operations

Date of report: 11 November 2022 Name of issuer: Alro S.A. Headquarters: Slatina, 116 Pitesti Street, Olt County Telephone/ fax number: +40 249 431 901 / +40 249 437 500 Sole registration number at the Trade Register Office: RO 1515374 Trade Register Number: J28/8/1991 The European Unique Identifier (EUID): ROONRCJ28/8/1991 Legal Entity Identifier (LEI): 5493008G6W6SORM2JG98 Subscribed and paid-in share capital: 356,889,567.5 RON Regulated market on which the issued shares are traded: Bucharest Stock Exchange – Premium Tier Category (market symbol: ALR)

We hereby inform all persons who may be interested about the following important event to be reported:

Communiqué regarding the publication of the Consolidated Quarterly Report and the conference-call for the presentation of the financial results for the nine months ended 30 September 2022

ALRO S.A. ("ALRO") informs shareholders and investors on the release of the Consolidated Quarterly report of ALRO for the nine months ended 30 September 2022, as follows:

• The Consolidated Quarterly Report for the nine months ended 30 September 2022 (unaudited), prepared in compliance with the provisions the Regulation no. 5/2018 of the Financial Supervisory Authority ("FSA") regarding the Issuers of financial instruments and market operations and with the provisions of the Bucharest Stock Exchange Code will be available starting with 14 November 2022, after 8:20 (Bucharest time).

ALRO Group Quarterly Report for the nine months ended 30 September 2022 was prepared in accordance with the Ministry of Public Finance Order no. 2844/2016, with subsequent amendments, which is in accordance with the International Financial Reporting Standards (IFRS) adopted by the European Union (EU) with some exceptions that do not affect the compliance with IFRS.

ALRO Group Quarterly Report for the nine months ended 30 September 2022 is not audited and will be available on:

• ✓ Bucharest Stock Exchange website, www.bvb.ro symbol ALR;
• ✓ ALRO's website, category "Investor Relations", section "Reports": http://www.alro.ro/en/reports

Alro S.A. 116 Pitesti Street Phone: +(40) 249 431 901 alro@alro.ro Slatina, Romania Fax: +(40) 249 437 500 www.alro.ro

• Conference Call with the members of the investment community for the presentation of the consolidated results of ALRO for the nine months ended 30 September 2022 is scheduled on 16 November 2022, starting with 12:00 (Bucharest time).

If you would like to take part in the conference call, please contact Florența Ghiță, +40 (0)744 644 004 or investor.relations@alro.ro. For receiving the access information, please provide the following details: name, company, position and the phone number you will use to access the conference call.

The conference call presentation will be available starting with 16 November 2022 on ALRO's website, category "Investor Relations", section "Presentations": http://www.alro.ro/en/presentations.

This communiqué was simultaneously sent to the Bucharest Stock Exchange and to the Financial Supervisory Authority.

Additional information may be obtained from the Investor Relations Department, e-mail: investor.relations@alro.ro.

Marian-Daniel NĂSTASE Gheorghe DOBRA Chairman of the Board of Directors Chief Executive Officer

Alro S.A. 116 Pitesti Street Phone: +(40) 249 431 901 alro@alro.ro