3800 — HTS Code 3800 — Miscellaneous Chemicals
Full Description
HTS Code 3800 — Miscellaneous Chemicals
HTS Code Structure
The 10-digit HTS code 3800 breaks down as follows:
| Level | Digits | Meaning |
|---|---|---|
| Chapter | 38 | Miscellaneous Chemicals |
| Heading | 3800 | 4-digit product family |
| Subheading | 3800 | 6-digit international HS code |
| US Statistical | 3800 | 10-digit US-specific classification |
Tariff Rates for HTS 3800
| Rate Type | Rate | Applicable Origin |
|---|---|---|
| General (MFN) Rate | See HTS Schedule | All WTO member countries |
| USMCA Rate | Verify eligibility | Mexico, Canada (qualifying) |
| GSP Rate | Not Eligible | Developing country beneficiaries |
Duty is only part of your import cost. MPF (0.3464%), HMF (0.125%), freight, and insurance add to your total. Use the calculator to get a complete breakdown.
Calculate Landed Cost for HTS 3800
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How to Properly Classify Under HTS 3800
Correct HTS classification is a legal responsibility. Misclassification — even unintentional — can result in CBP penalties up to 4× the unpaid duties and potential seizure. Here's how to verify your classification:
- Review the official HTSUS at hts.usitc.gov for the exact heading and notes for Chapter 38.
- Check Chapter and Section Notes — exclusions and inclusions defined in the notes often override apparent classification.
- Apply the General Rules of Interpretation (GRI) — start with GRI 1 (specific description) through GRI 6 if needed.
- Search CBP CROSS database for binding rulings on similar products.
- Consult a licensed customs broker for high-value shipments or ambiguous products.
Not Sure About Your Classification?
Our AI classifier uses CBP ruling precedents and HTSUS notes to recommend the correct HTS code with confidence scores.
Other HTS Codes in Chapter 38
HTS code data sourced from USITC Harmonized Tariff Schedule. Rates reflect USITC schedule as of 2026-04-23. Section 301 rates per USTR action lists. Always verify at hts.usitc.gov before making import decisions. This is informational only — not legal or customs advice.