Orbia Advance Corporation, S.A.B. de C.V.

OFFER AND DISTRIBUTION RESTRICTIONS

We have not filed this Offer to Purchase with, and it has not been reviewed by, any federal or state securities commission or regulatory authority of any country. No authority has passed upon the accuracy or adequacy of the Offer to Purchase, and it is unlawful and may be a criminal offense to make any representation to the contrary.

This Offer to Purchase constitutes neither an offer to purchase nor a solicitation of an offer to sell in any jurisdiction in which, or to or from any person to or from whom, it is unlawful to make such an offer or solicitation under applicable securities or “blue sky” laws. The delivery of this Offer to Purchase shall not under any circumstances create any implication that the information contained or incorporated by reference herein is correct as of any time subsequent to the date hereof or thereof, or that there has been no change in the information set forth herein or therein or in our or any of our subsidiaries or affiliates since the date hereof or thereof.

United Kingdom. The communication of this Offer to Purchase and any other documents or materials relating to the Tender 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. This document and any other documents or materials relating to the Tender Offer are for distribution only to persons who
(i) have professional experience in matters relating to investments falling within Article 19(5) of the Financial Services and Markets Act 2000 (Financial Promotion) Order 2005 (the “Order”),
(ii) are persons falling within Article 49(2)(a) to (d) (“high net worth companies, unincorporated associations etc.”) of the Order,
(iii) are members or creditors of certain bodies corporate as defined by or within Article 43(2) of the Order,
(iv) are outside the United Kingdom, or
(v) are persons to whom an invitation or inducement to engage in investment activity (within the meaning of section 21 of the Financial Services and Markets Act 2000) in connection with the offer to purchase any securities may otherwise lawfully be communicated (all such persons together being referred to as “relevant persons”). This Offer to Purchase and any other documents or materials relating to the Tender Offer are directed only at relevant persons and must not be acted on or relied on by persons who are not relevant persons. Any investment or investment activity to which this Offer to Purchase and any other documents or materials relating to the Tender Offer are available only to and will be engaged in only with relevant persons.

United States. The delivery of this Offer to Purchase will not under any circumstances create any implication that the information contained herein or incorporated by reference herein is correct as of any time subsequent to the date hereof or that there has been no change in the information set forth herein or incorporated by reference herein or in the affairs of Orbia or any of its affiliates since the date hereof.

Mexico. The information contained in this Offer to Purchase is exclusively our responsibility and has not been filed with, or reviewed or authorized by, the Mexican National Banking and Securities Commission (Comisión Nacional Bancaria y de Valores). The Tender Offer does not constitute a public offering in Mexico and may only be made available in Mexico to investors that qualify as institutional or accredited investors (inversionistas institucionales or inversionistas calificados), solely pursuant to the private offering exemption set forth in Article 8 of the Mexican Securities Market Law (Ley del Mercado de Valores) and regulations thereunder. In making a decision, all Holders, including any Mexican Holders, must rely on their own review and examination of the Company.