Book build for unsecured green bond MAS Real Estate Inc. Registered in the British Virgin Islands Registration number 1750199 JSE share code: MSP ISIN: VGG5884M1041 LEI code: 213800T1TZPGQ7HS4Q13 (“MAS” or “the Company”) BOOK BUILD FOR UNSECURED GREEN BOND NOT FOR RELEASE, PUBLICATION OR DISTRIBUTION IN OR INTO OR TO ANY PERSON LOCATED OR RESIDENT IN THE UNITED STATES OR TO ANY U.S. PERSON (AS DEFINED IN REGULATION S OF THE UNITED STATES SECURITIES ACT OF 1933, AS AMENDED) OR IN ANY OTHER JURISDICTION WHERE TO DO SO WOULD BE UNLAWFUL MAS’s stakeholders are advised that further to the announcement released on 4 May 2021, the Company will undertake a book build today for an unsecured green bond issue on the following terms: Issuer MAS Securities B.V. LEI 724500YWF5KUNMZZ9J87 Guarantor MAS Real Estate Inc. LEI 213800T1TZPGQ7HS4Q13 Corporate Rating Ba1 (stable) / BB (positive) (Moody’s / Fitch) Expected Issue Rating Ba1 / BB (Moody’s / Fitch) Status Senior unsecured, guaranteed notes Form Reg. S Cat 2 Size EUR 300m exp. Maturity 5-year IPTs 4.500% area Issue Date 12 May 2021 Settlement Date 19 May 2021 (T+5) Coupon Fixed interest rate annually Issuer Call Options 3 month par call; make-whole call; change of control @ 101%; clean-up call Covenants Solvency ratio ? 60%; Consolidated coverage ratio ? 2.5x Unencumbered assets ? 180% of all unsecured indebtedness Documentation Standalone Denominations €100K + €1K Governing Law English law Listing Ireland GEM Clearing Euroclear / Clearstream Selling Restrictions Regulation S (Cat 2). The United States, the EEA, the UK, Malta, the British Virgin Islands, Japan and the Republic of Italy. Target Market Manufacturer target market (EEA MiFID II/UK MiFIR product governance) is eligible counterparties and professional clients only (all distribution channels). No EU PRIPPs or UK PRIIPs key information document (KID) has been prepared as not available to retail in EEA or the UK ISIN XS2339025277 Use of Proceeds The net proceeds of the Notes will be used to finance or refinance Eligible Projects under the Green Financing Framework. Marketing http://www.netroadshow.com with entry code “MAS21” Green Finance Framework https://masrei.com/wp-content/uploads/2021/05/MAS-Real-Estate.-Green- Financing-Framework.pdf SPO Provider https://masrei.com/wp-content/uploads/2021/05/MAS-Real-Estate-Green- Financing-Framework-Second-Party-Opinion.pdf Sole Global Coordinator and Deutsche Bank (B&D) Green Structuring Agent Joint Bookrunners Deutsche Bank and Raiffeisen Bank International Timing Books open, today’s business By accepting, viewing or reading this announcement, the recipient agrees to be bound by the following obligations and limitations. This announcement is indicative and has been prepared by the Joint Bookrunners for information purposes only in connection with the transaction. The final terms and conditions of the transaction will be set out in full in the applicable offering document. This announcement shall not constitute an offer to sell, or the solicitation of an offer to buy any securities described herein. The offering may be restricted by law in certain jurisdictions and you should inform yourself about and observe any such restrictions. Any failure to comply with these restrictions could result in a violation of the laws of such jurisdiction. The securities and the guarantee described herein have not been and will not be registered under the U.S. Securities Act of 1933, as amended (the "Securities Act") and may not be offered or sold within the United States or to or for the account or benefit of U.S. persons, as defined in Regulation S under the Securities Act. The offering is not available to any retail client. NO ACTION HAS BEEN MADE OR WILL BE TAKEN THAT WOULD PERMIT A PUBLIC OFFERING OF ANY SECURITIES DESCRIBED HEREIN IN ANY JURISDICTION IN WHICH ACTION FOR THAT PURPOSE IS REQUIRED. NO OFFERS, SALES, RESALES OR DELIVERY OF ANY SECURITIES DESCRIBED HEREIN OR DISTRIBUTION OF ANY OFFERING MATERIAL RELATING TO ANY SUCH SECURITIES MAY BE MADE IN OR FROM ANY JURISDICTION EXCEPT IN CIRCUMSTANCES WHICH WILL RESULT IN COMPLIANCE WITH ANY APPLICABLE LAWS AND REGULATIONS AND WHICH WILL NOT IMPOSE ANY OBLIGATION ON THE JOINT BOOKRUNNERS OR ANY OF THEIR AFFILIATES. The Joint Bookrunners, their affiliates and the individuals associated therewith may (in various capacities) have positions or deal in transactions or securities (or related derivatives) identical or similar to those described herein. This announcement is not intended to be an inducement to engage in investment activity for the purpose of Section 21 of the Financial Services and Markets Act 2000 of the United Kingdom (the “FSMA”). Relevant stabilisation regulations, including FCA/ICMA, will apply. Manufacturer target market (UK MiFiR and EU MIFID II product governance) is eligible counterparties and professional clients only (all distribution channels). No EU PRIIPs or UK PRIIPs key information document (KID) has been prepared as not available to retail in the EEA or UK. This announcement is not a prospectus for the purposes of Regulation (EU) 2017/1129. 12 May 2021 For further information please contact: Dan Petrisor, MAS Real Estate Inc. +40 741 184 921 Java Capital, JSE Sponsor +27 11 722 3050 Date: 12-05-2021 10:49:00 Produced by the JSE SENS Department. The SENS service is an information dissemination service administered by the JSE Limited ('JSE'). The JSE does not, whether expressly, tacitly or implicitly, represent, warrant or in any way guarantee the truth, accuracy or completeness of the information published on SENS. 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