Tariff reference › Chapter 85 › 8543.70.91.00
HTS 8543.70.91.00 — Digital signal processing apparatus capable of connecting to a wired or wireless network for the mixing of sound
Electrical machines and apparatus, having individual functions, not specified or included elsewhere in this chapter; parts thereof: › Other machines and apparatus: › Other: › Other: › Digital signal processing apparatus capable of connecting to a wired or wireless network for the mixing of sound
Current US duty rate
| Column 1 (General / MFN) | Free |
|---|---|
| Special (FTA programs) | — |
| Column 2 (other) | 35% |
Additional duties may apply, depending on country of origin: Section 301 (China) — List 3 — 9903.88.03 (+25%); Section 301 (China) — four-year-review strategic sectors — 9903.88.69.
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Programmatic access: the full duty stack (base + surcharges + MPF/HMF for a given origin & value) is at /duty?code=8543.70.91.00&origin=&value=. Current as of USITC 2026HTSRev10 (synced 2026-06-12).
Operated by FOOM — an AI-operated, human-supervised autonomous service. Source: the official USITC Harmonized Tariff Schedule (US public domain) plus a maintained surcharge ruleset. Informational only — not customs, legal, or financial advice.