Companies that have already placed substances on the Turkish market must complete Pre-Registration via the KKS system by 31 October 2025.
For new substances placed on the Turkish market after this date, Pre-Registration must be submitted within 30 daysfrom the date the substance is first placed on the market.
For substances not pre-registered by the original deadline, companies must:
The updated full registration deadlines are based on annual tonnage and hazard classification:
Stay proactive to ensure compliance and avoid market disruptions. For further guidance on KKDIK requirements, feel free to reach out!