Investor Presentaiton

October 12, 2021 TABLE OF CONTENTS CERAMIC Snapshot Timeline Strategic Joint Ventures Franchise Stores Shareholders, Management and Board of Directors Investment Thesis GBM Estimates Valuation Valuation Exercises VITROMEX Snapshot The Road Towards a Stable and Profitable Operation Strategy Valuation DALTILE Snapshot OTHER COMPETITORS Other Competitors APPENDIX International Peer Comparison International Peer Valuations M&A Transactions STOCK PRICE PERFORMANCE VS. ANALYST ESTIMATES 40 41 42 933 43 44 23 46 47 51 52 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 66 GBM LAMOSA/CERAMIC: THE ROAD TO GROWTH IS PAVED WITH TILES. | 3

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