Let’s create sustainable leather, togetherOur portfolio covers almost all wet end production stages. Smit manufactures and markets a full range of fatliquors and re-tanning agents, from traditional to next-generation sustainable solutions for the leather processing industry. It is our desire to inspire and engage all stakeholders within the leather industry to overcome environmental and social challenges without compromising the end product: high-quality leather.Are you looking for wet end solutions for footwear, upholstery or other leather goods?View our solutionsSmit is committed to continue to develop new products and solutions throughout our product offering as each drop makes a difference.Low bisphenol retanning solutionsDiscover our special range of wet end solutions optimized on bisphenol for high quality leather. We offer syntans with low bisphenol values and introduce BioTan XP 01L, an innovative retanning agent with no detectable bisphenol.Download brochure Renewability Read Waterproof Read Fatliquors Read SolutionsVisit our complete overview of solutionsVisit portfolioCan we help you?Whatever you need we're here to helpChat with usNewsroomBehind the scenes of Royal Smit & Zoon’s ESG Roadmap and reporting Royal Smit & Zoon presents 2023 ESG Report Royal Smit & Zoon certified for renewable energy usage Read all MissionFrom our awareness about the importance of a responsible leather industry around the world, Royal Smit & Zoon wants to stress the need for sustainable alternatives in the entire supply chain. Learn moreA family of innovationWe continuously innovate by implementing the best available technologies to develop leather processing chemicals. We support tanneries all over the world to deliver the consumers the products of their desire, today as well as tomorrow. Learn moreOur partnershipsWe believe that partnerships and collaborations are key to catalyze the process to create a socially and environmentally sustainable leather value chain. Learn more