The content explains the Harmonized Tariff Schedule of the United States (HTSUS), detailing its structure and the role of the US International Trade Commission. It covers the legal framework, exemptions, and responsibilities of importers. The transition from NAFTA to USMCA is discussed, along with tariff implications, especially from China. Key classification rules and examples, including the essential character rule, are highlighted to clarify customs processes.

#Harmonized Tariff Schedule of the United States (HTSUS) and Classification