FTA RoO Case Study using PSR's CTSH
- Arne Mielken
- Aug 9, 2024
- 3 min read
Study This Smart Use of the CTSH Product-Specific Rules of Origin in Free Trade Agreements to Boost Duty Savings

What This Blog Covers
How FTAs and Product-Specific Rules of Origin (PSRs) can reduce import tariffs.
A practical example of importing mixed seasoning from the fictional countries Bravaria to Rivendell (but the case is a real-life example)
Expert tips for leveraging FTAs for cost savings in import-export operations.
Why Reading This Blog Is Important For Import & Export Professionals
Free Trade Agreements (FTAs) are crucial for optimising trade costs in today's global marketplace. They offer businesses the opportunity to reduce or eliminate tariffs, thereby making products more affordable. For customs and international trade professionals, understanding how to navigate these agreements and their specific rules is key to realising cost savings.
Definitions You Need To Know Before We Get Started
Product-Specific Rules of Origin (PSRs) are essential in determining the eligibility of goods for reduced tariffs. For example, the Change to Tariff Sub-Heading (CTSH) rule requires that non-originating materials must undergo significant transformation to change their HS code at the 6-digit level. This transformation ensures that products meet the criteria for tariff reductions.
The Harmonised System (HS) provides a standardised framework for classifying traded goods. Each product is assigned an HS code, which customs authorities use to apply tariffs. Understanding HS codes is crucial for ensuring compliance and maximising cost benefits.
Case Study: Importing Mixed Seasonings from Bravaria
This blog will explore how Rivendell-based companies used FTAs to their advantage, focusing on importing mixed seasonings from Bravaria. However, to benefit fully from these agreements, businesses from these countries must adhere to Product-Specific Rules of Origin (PSRs).
Mixed seasonings, which include a blend of spices, herbs, and other flavour enhancers, are classified under HS code 2103.90. Despite the raw materials coming from non-FTA countries, the company managed to benefit from tariff reductions by leveraging the FTA’s rules.
Raw Materials Breakdown
Rapeseed Oil (HS 1514): Sourced from a non-FTA country.
Apple Juice (HS 2009): Imported from a non-FTA country.
Almonds (HS 0802): Acquired from a non-FTA country.
White Wine Vinegar (HS 2209): Originates from a non-FTA country.
Mustard (HS 2103.30): Although sharing the 4-digit HS code with the final product, it qualifies under CTSH due to necessary processing changes.
Salt (HS 2501): Obtained from a non-FTA country.
How the CTSH Rule Made a Difference
Even though the raw materials were from non-FTA countries, the production process in Bravaria modified the HS code of the final product, allowing it to qualify for tariff reductions. By adhering to the CTSH rule, the company was able to secure competitive pricing for their imported seasonings, demonstrating the practical benefits of understanding and applying FTA rules.
Conclusion
Mastering the intricacies of Free Trade Agreements and Product-Specific Rules of Origin can lead to substantial cost savings in import-export operations. By strategically applying rules like CTSH, businesses in Rivendell and beyond can optimise their import processes and benefit from significant tariff reductions. Understanding these rules is crucial for maintaining a competitive edge and achieving cost-efficient trade practices.
Expert Recommendations
Stay Updated: Regularly review the Product-Specific Rules of Origin within your FTAs to ensure compliance and maximise tariff reductions.
Leverage HS Classification: Use your knowledge of HS codes and the CTSH rule to optimise savings.
Consult Specialists: Engage with customs experts or trade advisors to navigate complex trade scenarios and ensure full FTA compliance.
How We Can Help
Customs Manager Ltd offers comprehensive support for import-export operations, including bespoke consultancy and practical assistance. We provide public, in-house, and on-demand training tailored for customs professionals, importers, exporters, and their partners. Our membership services include weekly customs trade intelligence and updates. We also offer UK import and export customs clearance services. For more details on our services, visit Customs Manager Ltd.




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