Importers of HS 3824.99 (fatty substances of animal or vegetable origin and mixtures ) from Indonesia actually paid 10.73% on the taxed portion of the value in 2026-06 — 10.73% across everything shipped, taxed or not. Measured from official duty receipts, not the rulebook: the statutory MFN base rate on this code is 4.6%. Over the window the rate on the taxed portion moved 4.76% → 10.73%, with the largest single step -8.3pp in 2026-03. Measured from official US duty receipts · as-of 2026-06 · confidence: measured, not modelled. The HTS base rate is 4.6% — importers actually paid 10.73%, so the trade-war overlay added 6.1 pts, measured at the border (not a summed rulebook estimate). Reproduce exactly: tariff_story(hs: "3824.99", origin: "Indonesia") · see it at trimtabist.com/tariffs
HS 3824.99. The schedule base rate is 4.6%; importers from Indonesia actually paid 10.73% on the dutiable value in 2026-06 — the trade-war overlay added 6.1 points, measured at the border. Measured, not modelled.
Over the window the collected rate moved 4.76% (2023-07) → 10.73% (2026-06), largest single step -8.3pp in 2026-03.
Indonesia's lower duty (10.73% vs 35.34%) lets it price up to 22.2% above China at the factory and still match on duty-inclusive customs cost. But on the LATEST measured prices, China actually lands cheaper — $5.86/kg vs $10.48/kg (duty in, freight out).
All goods from Indonesia · the whole tariff ledger · 38 CBP rulings cite this code · reproduce: tariff_story(hs: "3824.99", origin: "Indonesia") via /connect. Not customs or legal advice.