Investor Presentaiton

October 12, 2021 CERAMIC: INVESTMENT THESIS VERTICALLY INTEGRATED BUSINESS, FROM RAW MATERIALS TO RETAIL STORES GBM CERAMIC has built an integrated operation across Mexico and the United States, and it is the largest single distributor of ceramic tiles in Mexico, which means it has full control of its strategy, from production to commercialization. More importantly, it has educated its clientele on the quality of its products and offers the same customer experience throughout Mexico. Besides, the company has positioned its brand "Interceramic" as top of mind, being recognized across all Mexican states and some regions in the U.S., Canada and China. This edge has allowed CERAMIC to attain a robust market share (+50%) in the premium ceramic tiles niche segment. Vertical Integration Source: GBM Research Raw Material Mines Production Plants Interceramic Retail Stores ter cera mic Simplemente lo mejor Regional Footprint Interceramic Tile & Stone Stores ⚫ Independent Distributors • Interceramic Franchises (Mexico) *Stores in Central America LAMOSA/CERAMIC: THE ROAD TO GROWTH IS PAVED WITH TILES. | 47

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