ONAY Mühendislik provides KKDIK (Turkey REACH) and REACH compliance services for foreign manufacturers and importers — including Only Representative, Lead Registrant, MBDF/SIEF management, IUCLID dossiers, SDS, SEA/CLP classification and UFI/PCN notifications. Explore our English resources below.
Services
- KKDIK Consultancy in Turkey
- Only Representative Services
- OR Services for KKDIK
- Lead Registrant Services
- SIEF / MBDF Management
- IUCLID Dossier Preparation
- Chemical Safety Report (CSR)
- KKDIK Registration Process
- KKDIK for Foreign Manufacturers
- 30 September 2026 Deadline
- Turkey REACH & KKDIK Compliance
- SDS Services
- CLP / SEA Classification
- UFI / PCN Notification
- Biocidal Product Registration
- Cosmetic Product Compliance
- Detergent Regulation
- PIC Export Notification
- UK REACH Consultancy
- KKDIK vs REACH
- Tonnage Bands & Data
- Why Choose ONAY
Frequently Asked Questions
- What is KKDIK?
- Who must register?
- Do I need an Only Representative?
- What are UFI and PCN?
- What is IUCLID?
- How long does registration take?
- Penalties for non-compliance
- Is an SDS mandatory?
- Required documents
- Are polymers subject to KKDIK?
Guides & Articles
- 7 Common Mistakes in KKDIK Registration
- How to Choose an Only Representative
- Reducing Costs in the MBDF/SIEF Process
- IUCLID Dossier: Tips to Save Time
- Preparing for Chemical Inspections
- Downstream User Obligations
- Tonnage Bands Explained
- SEA/CLP Classification Approach
- KKDIK vs EU REACH Guide
- What Foreign Manufacturers Must Know
- Role of the Lead Registrant
- Substance Identity (SID)
Contact ONAY Mühendislik for KKDIK and REACH compliance support in Turkey.
More FAQ
- What is MBDF (SIEF)?
- What is a Chemical Safety Report?
- What is the KKS system?
- What is a Letter of Access (LoA)?
- What is a Lead Registrant?
- What is an exposure scenario?
- What are read-across and QSAR?
- What is substance sameness?
- What is a pre-MBDF enquiry?
- Documents for foreign manufacturers
- SDS vs TDS
- When is UFI/PCN required?