Regulatory News:

NOT FOR DISTRIBUTION IN OR INTO OR TO ANY PERSON LOCATED OR RESIDENT IN ANY JURISDICTION WHERE IT IS UNLAWFUL TO RELEASE, PUBLISH OR DISTRIBUTE THIS ANNOUNCEMENT (SEE “OFFER AND DISTRIBUTION RESTRICTIONS” BELOW).

Lafarge S.A. (“Lafarge”) announced today the results of its offer to purchase (the “Offer”) any and all of the outstanding notes listed in the table below (collectively, the “Notes”) as further described in the Offer to Purchase, dated June 12, 2019 (the “Offer to Purchase”). Capitalized terms used in this announcement but not defined have the meaning given to them in the Offer to Purchase.

The Offer expired at 5.00 p.m. (Eastern time) on June 19, 2019.

According to information provided by the Tender Agent, US$76,912,000 aggregate principal amount of the Notes were validly tendered at or prior to the Expiration Date and not validly withdrawn. This amount includes US$500,000 aggregate principal amount of Notes to be tendered pursuant to the Guaranteed Delivery Procedures described in the Offer to Purchase, which remain subject to Holders’ performance of the delivery requirements under such procedures. All such Notes have been accepted for purchase. The Settlement Date for the Offer is expected to be June 24, 2019.

Where to Obtain Information

For additional information regarding the terms of the Offer, please contact the Dealer Managers at Mizuho Securities USA LLC at +1 (866) 271 7403 (U.S. toll free) or +1 (212) 205 7736 (U.S. collect) or +44 (0)207 090 6134 (U.K.), Morgan Stanley & Co LLC at +1 (800) 624 1808 (U.S. toll free) or + 1 212 761 1057 (U.S. collect) or +44 (0)207 677 5040 (U.K.) and Santander Investment Securities INC. at +1 (855) 404 3636 (U.S. toll free) or +1 (212) 940 1442 (U.S. collect). Requests for documents and questions regarding the tendering of Notes may be directed to the Tender Agent, D.F. King & Co., Inc at +1 (800) 829 6554 (U.S. toll free) or +1 (212) 269 5550 (U.S. collect) or lafarge@dfking.com.

Disclaimer

This announcement must be read in conjunction with the Offer to Purchase. Neither this announcement nor the Offer to Purchase constitutes an invitation to participate in the Offer in any jurisdiction in which, or to any person to or from whom, it is unlawful to make such invitation or for there to be such participation under applicable securities laws. This announcement and the Offer to Purchase contain important information which should be read carefully before any decision is made with respect to the Offer. If any Holder is in any doubt as to the contents of the Offer to Purchase or the action it should take, it is recommended to seek its own financial advice, including in respect of any tax consequences, from its broker, bank manager, solicitor, accountant or other independent financial, tax or legal adviser. Any individual or company whose Notes are held on its behalf by a broker, dealer, bank, custodian, trust company or other nominee must contact such entity if it wishes to tender such Notes pursuant to the Offer. None of Lafarge, the Dealer Managers or the Tender Agent or any of their respective directors, employees or affiliates makes any recommendation whether Holders should tender Notes pursuant to the Offer.

Offer and Distribution Restrictions

The distribution of this announcement and/or the Offer to Purchase in certain jurisdictions may be restricted by law. Persons into whose possession this announcement and/or the Offer to Purchase come(s) are required by Lafarge, the Dealer Managers and the Tender Agent to inform themselves about, and to observe, any such restrictions. Neither this announcement nor the Offer to Purchase constitutes an offer to buy or the solicitation of an offer to sell Notes (and tenders of Notes in the Offer will not be accepted from Holders) in any circumstances in which such offer or solicitation or acceptance is unlawful. In those jurisdictions where the securities, blue sky or other laws require the Offer to be made by a licensed broker or dealer and any Dealer Manager or any of the Dealer Managers' respective affiliates is such a licensed broker or dealer in any such jurisdiction, the Offer shall be deemed to be made by such Dealer Manager or affiliate, as the case may be, on behalf of Lafarge in such jurisdiction.

Italy

None of the Offer, this announcement, the Offer to Purchase or any other document or materials relating to the Offer have been or will be submitted to the clearance procedures of the Commissione Nazionale per le Società e la Borsa (“CONSOB”) pursuant to Italian laws and regulations. Each Offer is being carried out in Italy as an exempted offer pursuant to article 101-bis, paragraph 3-bis of the Legislative Decree No. 58 of 24 February 1998, as amended (the “Financial Services Act”) and article 35-bis, paragraph 4 of CONSOB Regulation No. 11971 of 14 May 1999, as amended. Holders or beneficial owners of the Notes that are located in Italy can tender Notes for purchase in the Offer through authorized persons (such as investment firms, banks or financial intermediaries permitted to conduct such activities in the Republic of Italy in accordance with the Financial Services Act, CONSOB Regulation No. 20307 of 15 February 2018, as amended from time to time, and Legislative Decree No. 385 of 1 September 1993, as amended) and in compliance with applicable laws and regulations or with requirements imposed by CONSOB or any other Italian authority.

Each intermediary must comply with the applicable laws and regulations concerning information duties vis-à-vis its clients in connection with the Notes, the Offer or this announcement.

United Kingdom

The communication of this announcement and the Offer to Purchase and any other documents or materials relating to the Offer is not being made and such documents and/or materials have not been approved by an authorized person for the purposes of section 21 of the Financial Services and Markets Act 2000. Accordingly, such documents and/or materials are not being distributed to, and must not be passed on to, the general public in the United Kingdom. The communication of such documents and/or materials as a financial promotion is only being made to those persons in the United Kingdom falling within the definition of investment professionals (as defined in Article 19(5) of the Financial Services and Markets Act 2000 (Financial Promotion) Order 2005 (the “Financial Promotion Order”)) or persons who are within Article 43(2) of the Financial Promotion Order or any other persons to whom it may otherwise lawfully be made under the Financial Promotion Order.

France

The Offer is not being made, directly or indirectly, to the public in the Republic of France (“France”). Neither this announcement, the Offer to Purchase nor any other document or material relating to the Offer has been or shall be distributed to the public in France and only (i) providers of investment services relating to portfolio management for the account of third parties (personnes fournissant le service d'investissement de gestion de portefeuille pour compte de tiers) and/or (ii) qualified investors (investisseurs qualifiés), acting for their own account, with the exception of individuals, within the meaning ascribed to them in, and in accordance with, Articles L.411-1, L.411-2 and D.411-1 of the French Code monétaire et financier, and applicable regulations thereunder, are eligible to participate in the Offer. Neither this announcement nor the Offer to Purchase has been or will be submitted for clearance to nor approved by the Autorité des Marchés Financiers.

Belgium

None of this announcement, the Offer to Purchase nor any other documents or materials relating to the Offer have been submitted to or will be submitted for approval or recognition to the Belgian Financial Services and Markets Authority (Autoriteit voor financiële diensten en markten / Autorité des services et marchés financiers) and, accordingly, the Offer may not be made in Belgium by way of a public offering, as defined in Articles 3 and 6 of the Belgian Law of 1 April 2007 on public takeover bids (as amended or replaced from time to time) or, until 21 July 2019, as defined in Article 3 of the Belgian Law of 16 June 2006 on the public offer of placement instruments and the admission to trading of placement instruments on regulated markets (as amended or replaced from time to time, the “Belgian Prospectus Law”). As from 21 July 2019, the Offer may not be made in Belgium in a way that would be characterized as or result in an offering to the public other than in compliance with, and in circumstances that do not require the publication of a prospectus pursuant to Regulation (EU) 2017/1129 of the European Parliament and of the Council of 14 June 2017 on the prospectus to be published when securities are offered to the public or admitted to trading on a regulated market, and repealing Directive 2003/71/EC and the Belgian Law of 11 July 2018, on the offering of investment instruments to the public and the admission of investment instruments to trading on a regulated market, in each case as amended or replaced from time to time.

Accordingly, the Offer may not be advertised and the Offer will not be extended and none of this announcement, the Offer to Purchase or any other documents or materials relating to the Offer (including any memorandum, information circular, brochure or any similar documents) has been or shall be distributed or made available, directly or indirectly, to any person in Belgium other than "qualified investors" in the sense of Article 10 of the Belgian Prospectus Law or, as from 21 July 2019, Article 2, (e) of the Prospectus Regulation, acting on their own account and provided that they do not qualify as a consumer within the meaning of Article I.1 of the Belgian Code of Economic Law (as amended or replaced from time to time). Insofar as Belgium is concerned, this announcement and the Offer to Purchase have been issued only for the personal use of the above qualified investors and exclusively for the purpose of the Offer. Accordingly, the information contained in this announcement and the Offer to Purchase may not be used for any other purpose or disclosed to any other person in Belgium.

Switzerland

None of this announcement, the Offer to Purchase or any other offering or marketing material relating to the Notes constitutes a prospectus as such term is understood pursuant to article 652a or article 1156 of the Swiss Federal Code of Obligations or a listing prospectus within the meaning of the listing rules of the SIX Swiss Exchange. When in doubt, investors based in Switzerland are recommended to contact their legal, financial or tax adviser with respect to this announcement and/or the Offer.

LafargeHolcim Ltd