HTS Chapter 84 machinery classification. Boilers, engines, pumps, machinery for specific industries. Common boundary cases.
HTS Chapter 85 electrical and electronic equipment. Motors, generators, telecommunications, semiconductors, consumer electronics.
HTS Chapter 87 vehicles and parts classification. Passenger vehicles, commercial vehicles, parts, Annex II coverage.
HTS Chapters 61 (knit apparel), 62 (woven apparel), 63 (other made-up textiles). Classification by knit/woven, fiber, gender, garment.
HTS Chapter 22 beverages classification. Wine, beer, spirits, non-alcoholic. Alcohol content, container size, fermentation source.
HTS Chapter 30 pharmaceutical products. APIs (HS 2941), finished dosage forms (HS 3003-04), specific therapeutic classes.
HTS Chapter 39 plastics in primary forms and articles. Polymer types, intermediates, finished articles, packaging, building materials.
HTS Chapter 73 iron and steel articles. Tubes, pipes, structures, fasteners, household articles. Section 232 derivatives coverage.
HTS Chapter 76 aluminum and articles classification. Primary aluminum, profiles, foils, articles. Section 232 aluminum coverage.
HTS Chapter 90 precision instruments. Optical, photographic, measuring, medical, surgical instruments. Boundary with Chapter 84-85.