What are the Deadlines for KKDIK Registrations?

The amendment to the Regulation on the Extension of KKDİK Registration Periods was published in the Official Gazette dated 23 December 2023 and numbered 32408. 
According to this regulation;

Registrations should be completed until 31/12/2026 for substances that meet the following conditions.
•    Substances manufactured or imported on their own or in mixtures or in articles, in quantities of 1000 tons or more per year,
•    Substances manufactured or imported on their own or in mixtures or in articles, in quantities of 100 tons or more per year and classified as Aquatic Acute 1 and/or Aquatic Chronic 1 (H400, H410). 
•    Substances manufactured or imported on their own or in mixtures in quantities, or in articles of 1 ton or more per year and classified as carcinogenic, mutagenic and toxic to the reproductive system, Category 1A and 1B

Until 31/12/2028 for substances manufactured or imported in quantities of 100 tons or more annually, either on their own or in mixtures or in articles.

Until 31/12/2030 for substances manufactured or imported in quantities of 1 ton or more per year, on their own or in mixtures or in articles.