Royal Smit & Zoon always has more information. You can download the relevant documents right here. The Product Regulatory Affairs team ensures that our products comply with all applicable international standards and regulations. You can request any information via your usual sales contact. For some frequently asked questions, up-to-date General Declarations on several topics can be downloaded below. These declarations are refreshed when the regulations change. ZDHC MRSL 3.1 – updated Februari 2025 Biocidal Product Regulation Conflict Minerals California Proposition 65 Chrome VI General declaration – Substances of Very High Concern Can't find the appropriate file? Contact us via the contactform Get in touch Newsroom Royal Smit & Zoon rolls out Life Cycle Assessment (LCA) program for leather chemicals Royal Smit & Zoon mourns the passing of Joost Smit Royal Smit & Zoon celebrates 205 years of entrepreneurship and innovation Read all