The Regulation on New and Existing Chemical Substances Registration was issued on December 11th, 2014, and revised for the first time on March 11th, 2019.

According to the Regulation (Revised version 2019), the standard registration for the first batch of PECs starts from January 1st, 2020.

• 1~100t，the registration shall be completed within 3 years from the following year after the registration number is obtained