hs_code_lookup
Reverse-lookup an HS code → mapped export-control classifications (ECCNs).
For customs brokers / shippers who have an HS (Harmonized System) code and need to know which export-control classifications may apply. Returns the mapped ECCNs with confidence levels, control reasons, sensitivity, and the governing international regime (Wassenaar, MTCR, NSG, etc.).
A 4-digit HS heading is accepted, but mappings are richest at the 6-digit subheading level (e.g. "854231" rather than "8542"). An empty mapping list means no export-control mapping is on file for that code — it is NOT a guarantee the goods are uncontrolled; confirm with goods_classify or a formal classification.
Args: hs_code: 4-6 digit HS code (e.g. "854231", "8411"). Dots/spaces are ok. jurisdiction: Optional filter — "US", "EU", "UK", or "JP".
Examples: hs_code_lookup("854231") # semiconductors → 3A001 / 3A090 ... hs_code_lookup("841112") # turbojet engines → 9A001 ... hs_code_lookup("854231", "US") # US mappings only
Use case: 'What export controls might apply to HS code 854231?'
Input Schema
| Name | Required | Description | Default |
|---|---|---|---|
| hs_code | Yes | ||
| jurisdiction | No |
Output Schema
| Name | Required | Description | Default |
|---|---|---|---|
No arguments | |||