Trade-policy analysis for import-scope decisions, written from the public record. Start from a product line, origin, supplier, or case, then read what the record changes for that file.
No wildfire-related U.S. duty is in effect because no official measure names covered goods, a rate, an entry date, or a customs collection instruction. Only receipt by either government of the other's Air Quality Agreement consultation request would start the 30-day clock. Any tariff would require separate authority.