MARBLE AND QUARZITE ESPAA S L, an exporter of marble and quartzite granite slabs, recorded a single notable shipment in October 2021 weighing 24,720 kg (≈1.5 TEU) from Sines, Portugal to Savannah, GA, routed to buyer M Q North America under HS 2516 12. For prospective buyers, the company demonstrates capability to handle sizable bulk orders with a clear product focus on high‑value stone slabs, suggesting strong supply capacity despite limited shipment frequency in the dataset. Customs brokers can expect consistent documentation tied to a single HS code, stable port pairings (Sines–Savannah), and reliable weight declarations, which facilitate predictable clearance procedures and lower risk of classification disputes. The limited but clean trade history indicates a disciplined export operation suited for partners seeking dependable logistics and transparent customs compliance.