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Featured · Policy Radar

Section 301 List 4A revisions just dropped — here's what changed for consumer electronics

USTR published a Federal Register notice late Friday adding 87 HTS subheadings to List 4A and removing 23 from exclusion. We mapped the deltas, ranked by import volume, and flagged the codes most likely to hit Amazon sellers.

2026-05-18·6 min readRead full post
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Policy Radar

CBAM Phase 2 timeline finalized: cement, steel, aluminum reporting requirements for Q3

The EU Commission confirmed quarterly emissions reporting starts July 1 for in-scope imports. We break down what data your suppliers need to provide and which third-country verifications now qualify.

2026-05-12·4 min read
Country Guide

A practical guide to importing into Japan in 2026

From the Customs Trade Procedures Reform to the new e-Manifest pilot, Japan has been quietly modernizing. A step-by-step walkthrough for cross-border sellers entering the market.

2026-05-08·8 min read
Tutorial

How to read a CBP CROSS ruling without a legal background

CBP rulings are written in customs-speak. Here's the anatomy of a ruling, what each section tells you, and the three sentences that matter most for your classification.

2026-05-03·5 min read
Policy Radar

T86 changes proposed: low-value Chinese-origin goods may lose duty-free treatment

A bipartisan bill moving through committee would end the de minimis exemption for Section 301-affected goods. We model the impact on three typical TikTok Shop SKUs.

2026-04-29·3 min read
Country Guide

UK Global Tariff vs. EU TARIC: a side-by-side for cross-border sellers

Post-Brexit divergence is real. We compare 50 of the most-shipped HS chapters across the UK Global Tariff and EU TARIC, and call out where preferential rules of origin still apply.

2026-04-24·7 min read
Tutorial

Bulk-classify 1,000 SKUs with the HSCodeLab API in 30 lines of Python

A walkthrough of the /classify/bulk endpoint: Excel ingestion, batching, retries on rate limits, and writing the audit-trail PDF back to S3.

2026-04-19·4 min read
Policy Radar

China export rebate adjustments for May 2026: solar, batteries, and select textiles

MOFCOM updated rebate rates for 47 HS subheadings. We map the changes and explain how the rebate flows through to your landed-cost math.

2026-04-14·5 min read
Country Guide

Mexico as a re-export hub: USMCA rules of origin in practice

A practical look at qualifying for USMCA preferential treatment when transshipping or doing light assembly in Mexico — including the regional value content test.

2026-04-10·6 min read
Tutorial

Three classifications you're probably getting wrong

Power banks, "smart" wearables, and combo sets are the most-misclassified categories in our 2026 audit. Here's why, and how to fix them.

2026-04-04·3 min read

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HSCodeLab is an information and decision-support tool. Results are for reference only and do not constitute legal, tax, or customs advice. Always verify classifications with a licensed customs broker before declaration.