Inquiry about Anti-Slip Tile Treatment NEW

I am looking for an anti-slip treatment suitable for polished porcelain tiles, glazed ceramic tiles, and also for marble and granite if available. The product should not alter the appearance or color of the surface, provide a long-lasting anti-slip effect, and be suitable for both residential and commercial applications. I intend to import and distribute these products in Greece. I need technical data sheets, safety data sheets, and independent test reports. I am also interested in OEM/private label service and would like to purchase a 5 kg sample for testing before placing a larger order.