SVHC listed substances：UV-320, UV-327, UV-328, UV-350
SVHC, a substance of high concern, is derived from the European REACH regulation. According to Article 57 of REACH Regulation, SVHC is determined according to the following standards. Substances with very high degree of concern and serious consequences. Substances that meet the conditions can be placed in a list.
At present, several UV absorbers are listed in the SVHC List, including UV-320/327/328/350.