REACH is the abbreviation of REGULATION concerning the Registration, evaluation, Authorization and Restriction of Chemicals. It is a chemical established by the European Union and implemented on June 1, 2007. Regulatory system. This is a regulatory proposal involving the safety of chemical production, trade, and use. The regulations are designed to protect human health and environmental safety, maintain and enhance the competitiveness of the EU chemical industry, and develop innovative capabilities for non-toxic and harmless compounds to prevent market fragmentation. Increase the transparency of chemical use, promote non-animal experiments, and pursue sustainable social development.