Importers of HS 8431.20 (of machinery of heading 8427) from India actually paid 22.01% on the taxed portion of the value in 2026-06 — 21.7% across everything shipped, taxed or not. Measured from official duty receipts, not the rulebook: the statutory MFN base rate on this code is Free. Over the window the rate on the taxed portion moved null% → 22.01%, with the largest single step +20.4pp in 2025-09. Measured from official US duty receipts · as-of 2026-06 · confidence: measured, not modelled. The HTS base rate is Free — importers actually paid 22.01%, so the trade-war overlay added 22 pts, measured at the border (not a summed rulebook estimate). Reproduce exactly: tariff_story(hs: "8431.20", origin: "India") · see it at trimtabist.com/tariffs
HS 8431.20. The schedule base rate is Free; importers from India actually paid 22.01% on the dutiable value in 2026-06 — the trade-war overlay added 22 points, measured at the border. Measured, not modelled.
Over the window the collected rate moved % (2023-07) → 22.01% (2026-06), largest single step +20.4pp in 2025-09.
India's lower duty (21.7% vs 26.81%) lets it price up to 4.2% above China at the factory and still match on duty-inclusive customs cost. But on the LATEST measured prices, China actually lands cheaper — $2.88/kg vs $4.48/kg (duty in, freight out).
7 Chapter-99 measures name India; scope mapping is partial (several annexes are PDFs) — absence never means exemption. They do not sum, and some are product-specific — the collected rate above is the composed truth.
All goods from India · the whole tariff ledger · 13 CBP rulings cite this code · reproduce: tariff_story(hs: "8431.20", origin: "India") via /connect. Not customs or legal advice.