COMPARATIVE RULING ANALYSIS: SMARTWATCH CLASSIFICATION DIVERGENCE
Smartwatch classification varies between CBSA and CBP, highlighting how jurisdictional interpretation impacts HS codes, duty rates, and compliance risks in global trade. Read More →
Tariff (HSN) Classification Case Study
Case studies on classifying specific products, worked through the GRIs, Section and Chapter Notes and WCO Explanatory Notes to a heading or subheading.
Crankshaft Position Sensor Wheel Classification Analysis
An in-depth HS classification analysis of the crankshaft position sensor wheel, explaining chapter conflicts, legal-note exclusions, CBP ruling N270502, and why residual… Read More →
Case Study: Automotive Parts Classification
In-depth tariff classification case study on automobile parts under HS 2022, applying GRIs, WCO Explanatory Notes, rejecting US rulings, and explaining NIL… Read More →
Tariff Classification Analysis of an IFE Seat Box Unit
Comprehensive HS 2022 classification analysis of an IFE Seat Box Unit, explaining why HS 8525.50 applies, with legal tests, GRIs, Section XVI… Read More →
When Multimedia Speaker Systems Got Louder in the Courtroom
A landmark tariff classification case study on multimedia speaker systems, explaining HS code 8519, the principal function test, GRIs, WCO guidance, and… Read More →
Anti-Rust Preparations HS/Tariff Classification
Learn how to classify anti-rust preparations under HS 2710, 3403, or 3824. Understand GRI 1, petroleum oil thresholds, CBP CROSS rulings, and… Read More →
Tariff Classification Case Study on Indian Refractory Mortar
Expert tariff classification case study explaining why Indian Refractory Mortar correctly falls under HS 3816, using GRIs and WCO Explanatory Notes to… Read More →
Case Study on the Legal Impact of ‘Solely’ vs ‘Principally’ Use in Tariff Classification
A practical case study explaining the legal impact of ‘solely’ vs ‘principally’ use in tariff classification, highlighting correct HS code selection, Section… Read More →
HS Classification Case Study of Access Controller Face Recognition System
Case study on HS classification conflict between 847160 and 8543 for biometric access controllers, applying GRIs, WCO Explanatory Notes, and Customs Notification… Read More →