The Hot-dip Galvanized Coil segmentation by application reflects the end‑use demand that drives overall market volume. Construction accounts for the largest share, roughly 45 % of total shipments, as the material is essential for roofing, wall cladding, and structural framing where corrosion resistance extends service life. The automotive sector follows with an estimated 25 % share, supplying body panels, chassis components, and under‑body parts that require a durable zinc coating to meet stringent durability standards. Infrastructure projects—bridges, pipelines, and utility poles—contribute about 15 % of demand, leveraging the coil’s ability to withstand harsh environmental exposure. The electrical market, encompassing conduit systems and cable trays, represents roughly 10 % of the market, where the coating’s insulating properties and longevity are critical. Finally, the appliances segment holds a modest 5 % share, providing corrosion‑protected panels for domestic and commercial equipment. Together, these application categories map the full spectrum of usage that underpins the Hot‑dip Galvanized Coil market size.