MARMOLES SERRAT, an Export‑oriented Supplier of natural stone products (travertine, alabastro, granite slabs), records sporadic but steady shipments from Spanish ports (Barcelona, Valencia) to major US entry points (New York, Savannah) with a consistent use of HS Codes 251511 and 251612, indicating a focused product line and predictable customs classification. For Buyers, the company offers niche, high‑quality stone materials and demonstrates reliable documentation and repeat routing, supporting dependable sourcing and inventory planning despite modest shipment frequency. For Customs Brokers, the limited HS‑code portfolio, regular port pairs and standard paperwork (commercial invoices, phytosanitary certificates) simplify clearance processes, yielding low compliance risk and efficient import handling. Overall, MARMOLES SERRAT presents a low‑complexity, specialty supplier profile attractive to buyers seeking consistent stone supplies and to brokers valuing streamlined customs workflows.