Leather & Hide Tanning & Finishing

Leather and hide tanning and finishing (NAICS 3161) encompasses establishments engaged in tanning, currying, and finishing hides and skins into leather, as well as dyeing and finishing leather produced by others. This industry is a critical intermediate manufacturing sector that converts raw hides and skins from slaughterhouses and livestock operations into finished leather suitable for use in footwear, apparel, furniture, automotive interiors, and other consumer and industrial applications. The tanning process involves complex chemical treatments including dehairing, pickling, tanning (using chromium salts, vegetable tannins, or synthetic tannins), and finishing operations that determine the leather's color, texture, durability, and aesthetic properties. This industry faces significant environmental and regulatory pressures due to the chemical-intensive nature of leather production, particularly regarding wastewater management, air emissions, and hazardous waste disposal. The sector serves as a vital supply chain link between primary animal processing and downstream leather goods manufacturers, with operations ranging from small specialized facilities to large integrated tanneries serving multiple customer industries.