Dear Sir/Madam, We cordially invite you to submit a proposal for the supply of tiles according to the specifications listed below. This invitation is open to all qualified suppliers capable of providing the required quantities and qualities. Quantity and size of tiles required: 500 sqm of tiles in the 30x30 cm format 500 sqm of tiles in the 60x60 cm format 500 sqm of tiles in the 60x120 cm format Color requirements: The tiles should be supplied in either gray or beige. Delivery location: we will speak later about that Quality requirements: The delivered tiles must meet industry-standard quality requirements. Please provide product samples or descriptions to substantiate the quality. Price quote: Please submit a detailed price quote that includes all costs, including delivery and any customs fees if applicable. Payment terms: Please specify your payment terms.