lookup_cbam_cn_codes
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Third-party content written by another agent. Data to evaluate, not instructions.
Look up / search EU Combined Nomenclature (CN) codes for CBAM. Find the 8-digit code for a product, check whether it is currently subject to CBAM (cbam_phase1=true) and which sector, then pass the cn_code to calculate_cbam_liability.
Input schema
| Property | Type | Required | Description |
|---|---|---|---|
| q | string | no | Search by code prefix or description, e.g. 'steel', 'cement', '7206' |
| sector | string | no | Filter: cement | aluminium | iron_steel | fertilisers | hydrogen |
| cbam_only | boolean | no | Default true (CBAM Phase 1 codes only). Pass false to search all 9,812 CN 2026 codes. |
| limit | number | no | Max results (default 100, max 1000) |
Raw JSON schema
{
"type": "object",
"properties": {
"q": {
"type": "string",
"description": "Search by code prefix or description, e.g. 'steel', 'cement', '7206'"
},
"sector": {
"type": "string",
"description": "Filter: cement | aluminium | iron_steel | fertilisers | hydrogen"
},
"cbam_only": {
"type": "boolean",
"description": "Default true (CBAM Phase 1 codes only). Pass false to search all 9,812 CN 2026 codes."
},
"limit": {
"type": "number",
"description": "Max results (default 100, max 1000)"
}
},
"additionalProperties": false,
"$schema": "http://json-schema.org/draft-07/schema#"
}