Alro S.A. — M&A Activity 2021

Dec 30, 2021

To: The Financial Regulating Authority No. 97/30.12.2021 Bucharest Stock Exchange

Date of report: December 30, 2021 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 Category (market symbol: ALR)

Ref: Current report prepared in compliance with ASF Regulation no. 5/2018, with subsequent amendments and additions, and with the stipulation of Law no. 24/2017 article no.139 pertaining to Issuers of Financial Instruments and Market Operations, republished.

Significant event to be reported: Communique- acquisition of the company VIMETCO TRADING S.R.L.

By the Current Report no.95/24.12.2021, the company Alro S.A. informed the investors and the interested public about the completion of the acquisition of the company Vimetco Trading S.R.L. from its majority shareholder, Vimetco PLC and from its subsidiary, Vimetco Management Romania S.R.L.

In addition to this current report, we would like to inform that Vimetco Trading S.R.L total acquisition value amounts to 15,600,000 ron.

As a result of the transaction, Alro becomes a shareholder holding 100% of the share capital of Vimetco Trading Company, which has acted since 2008 mainly as a commissioner of Alro in all aluminium products markets in the world.

Chairman of the Board of Directors Managing Director Marian Daniel Nastase Gheorghe Dobra