{"resource":"duty-stack-changes-by-code","codes":["9903.04.63"],"changeCount":1,"changes":[{"date":"2026-08-04T02:00:52.750Z","chapter":"99","from":"2026HTSRev14","to":"2026HTSRev15","code":"9903.04.63","general":{"from":"The duty provided in the applicable subheading + 10%","to":"The duty provided in the applicable subheading +0%"},"special":{"from":"The duty provided in the applicable subheading + 10%","to":"The duty provided in the applicable subheading +0%"}}],"note":"Per-code duty-rate changes already on record for these codes. Get alerted the moment new ones land — free early access at /watch."}