The Act on Registration and Evaluation of Chemicals , hereinafter referred to as K-REACH, has been implemented for five years. It is another international influential chemical regulation act after EU REACH. The implementation of K-REACH has a huge influence on global chemical industry. The management method of K-REACH is quite similar with EU-REACH, such as the registration, evaluation, authorization and restriction of chemicals and downstream products. For chemical suppliers outside Korea, they need to complete the registration through the only representative (OR) in Korea. On January 1, 2019, the new version of K-REACH was officially implemented, which comprehensively revised the implementation of the regulations, expanded the number of registered substances, introduced pre-registration, and increased penalties. A series of new measures have strengthened the management of high-tonnage and hazardous chemicals, and have reduce requirements for low-risk, low-tonnage materials. Compliance Review Notification of CMR List and Priority Substance Chemicals、Exemption Substance List Published…