- Merdivenköy, Dikyol St. No:2, Business Istanbul Plaza B Blk., Int. Door No:179 – Office 12, Kadıköy / Istanbul
Onokim Consulting provides chemical regulatory compliance and technical consulting services under the KKDIK Regulation, REACH, SEA, and PIC regulations.
The KKDIK Regulation is a REACH-compliant chemical management system that regulates the registration and regulatory compliance processes for chemical substances.
The SEA (CLP) Regulation governs the classification, labeling, and packaging of substances and mixtures in a manner that is safe for human health and the environment.
The Safety Data Sheet (SDS) is a mandatory technical document prepared for the safe use of chemical substances and explains the risks.
The Only Representative is the authorized person who assumes the importer obligations under KKDIK on behalf of an organization established in Turkey.
The Third-Party Representative is the authorized legal entity that manages the processes while keeping the company's identity confidential during the implementation of KKDIK obligations.
The PIC Regulation governs the prior informed consent and regulatory compliance for the export and import of certain hazardous chemicals.
The labelling service includes classification, packaging, and the creation of hazard labels in accordance with the SEA Regulation.
The Technical Data Sheet (TDS) is a document prepared for the product being sold and contains company and product information.
You can quickly find answers to the most frequently asked questions about our services, processes, and regulatory obligations.
KKDIK Regulation The registration schedule for substances covered by the scope of the regulation has been determined gradually according to tonnage and classification as follows.
o For substances manufactured or imported in quantities of 100 tons or more per year, December 31, 2028
o For substances manufactured or imported at an annual rate of 1 ton or more: December 31, 2030
Temporary Registration
Following the lead company’s temporary registration, member companies shall submit their member registration entries to the Ministry via the Chemical Registration System (KKS) by 30/09/2026.
Substances whose registration has not been completed by the specified registration deadline may not be manufactured or imported until the registration process is completed.
These companies are not directly liable under the KKDIK Regulation. However, they may appoint an Only Representative, who is a natural or legal person established in Turkey, to fulfill the obligations of their importers. In the event that an Only Representative is not appointed, the registration of the substance must be carried out by the importing companies.
Manufacturers, mixture or article producers, and formulator companies outside Turkey can appoint an Only Representative.
Companies that only buy and sell or act as sales agents (traders) cannot appoint an Only Representative.
Manufacturing: Production or extraction of the substance in its natural state
Manufacturer: A natural or legal person established in Turkey who manufactures the substance in Turkey
Import: Physical entry into the Turkish customs territory
Importer: The natural or legal person established in Turkey responsible for importation
Producer of article : The natural or legal person established in Turkey who produces or assembles the article
Formulator: The mixture producer within the scope of the KKDIK Regulation
Institutions must confirm that they are the ‘registrant’ as defined in Article 4(ü) of the KKDIK Regulation.
Organizations may open “branches” that are separate from the company headquarters or head office and do not have legal personality. In such cases, the company headquarters established in Turkey, which has legal personality and must comply with the provisions of KKDİK, is responsible. Branches do not register.
Companies affiliated with the main headquarters may be the “registrant” under KKDİK if they have separate legal personality from the parent company.
We provide comprehensive KKDIK, REACH, and SEA consulting services and industry-specific solutions to all industries requiring chemical regulatory compliance, including manufacturers, importers, formulators, and product manufacturers.
The entity manufacturing the product in Turkey is a natural or legal person established in Turkey.
The importer is a natural or legal person established in Turkey.
The entity that manufactures or assembles the goods is a natural or legal person established in Turkey.
A natural or legal person who is a mixture producer within the scope of the KKDIK Regulation.
You can always contact us with your questions, requests, or needs.
![European Chemicals Agency (ECHA) Adds Two Hazardous Chemical to the Candidate List. The European Chemicals Agency (ECHA) has added "n-hexane and 4,4'-[2,2,2-trifluoro-1-(trifluoromethyl)ethylidene]diphenol and its salts" two new chemical substances to the Candidate List for substances of very high concern (SVHC). With the newly added substances, the list now contains 253 entries.](https://onokim.com/wp-content/uploads/2026/02/31-i-echa-reach-svhc-candidate-list-kkdik-sea-clp-authorization-european-chemicals-agency-avrupa-kimyasallar-.jpg "Homepage 2")
