{
  "title": "What changed in the tariff schedule",
  "citation": "Detxct, \"What changed in the tariff schedule\", refreshed 2026-10-02 (quarterly), compared with the release of 2026-09-05. https://detxct.com/tariff-schedule-changes/ (method: https://detxct.com/methodology/)",
  "licence": {
    "name": "CC BY 4.0",
    "url": "https://creativecommons.org/licenses/by/4.0/"
  },
  "refreshed": "2026-10-02",
  "compared_with": "2026-09-05",
  "editions": [
    "2026-10-02",
    "2026-09-05"
  ],
  "methodology": "The newest quarterly download of the schedule is compared line by line with the one before it, by tariff number. A number present in only one release is added or removed; a number in both releases with a different general rate, column 2 rate or description is one row per difference, with the value before and after. Lines without a number are headings whose text the numbered lines already carry. Both download dates are stated on the page, and the rows are re-derived from the two downloads at every publish, never edited.",
  "columns": [
    "change",
    "htsno",
    "chapter",
    "description",
    "before",
    "after"
  ],
  "rows": [
    {
      "after": "The duty provided in the applicable subheading + 0%",
      "before": "",
      "change": "added",
      "chapter": "99",
      "description": "Pharmaceutical articles and associated ingredients provided for in subdivision (c) of U.S. note 40 to this subchapter that are solely for use in clinical trials, research and development, or other non-commercial applications.",
      "htsno": "9903.04.70"
    }
  ]
}
