Batch-0074-009: Semantic Layering in Mexican Import Tariff Classification Rituals

批次0074-009：墨西哥进口关税归类实践中的语义分层机制

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Mexican tariff classification operates through semantic layering—where a single product description must simultaneously satisfy SAT technical definitions, NAFTA legacy terminology, and local port-level vernacular usage.
Importers submitting identical HS codes to Veracruz and Tijuana ports face divergent duty assessments because regional aduanas maintain distinct lexical registries for 'industrial grade' and 'artisanal origin'.

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