Internal HTS lookup tool. Start typing an HTS code or product description below; pick a match and the
full entry, chapter hierarchy, duty rates, special-program treaties and PGA flags load automatically.
Choose a country and enter a value to auto-calculate duties and fees.
This tool is for internal use and requires your own hts.read API key -
the lookup endpoints are not public.
API key no key
Paste an ApiKey that has the hts.read scope. It is stored only in this browser
(localStorage) and sent as the ApiKey header. Do not share it. Requests are rate-limited.
Find an HTS code --
Searches GET /api/Hts/search live. A full 10-digit code loads its detail directly.
Entry detail
No code selected yet. Start typing above.
Country rates & treaties auto-updates when you pick a country
Select a country to resolve the duty column and any trade remedies.
Duty & fee calculator auto-calculates as you fill it in
Steel / Aluminum (Section 232) - optional
Select a code and a country, then enter a value to see the duty + MPF/HMF breakdown.