Tariff reference › Chapter 99 › 9902.08.24
HTS 9902.08.24 — Mixtures of Acid Black 220 A (Chromate(2-), [3-hydroxy-4-[(2- hydroxy-1-naphthalenyl)azo]-7-nitro-1-naphthalenesulfonato(3-)] [1-(2- hydroxy-5-nitrophenyl)azo]-2-naphthalenolato(2-)]-, lithium sodium) (CAS No. 85828-76-8), and Acid Black 220 B (Chromate(2-), [3-hydroxy-4-[(2-hydroxy-1- naphthalenyl)azo]-7-nitro-1-naphthalenesulfonato(3-)] [N-[7-hydroxy-8-[(2- hydroxy-5-nitrophenyl)azo]-1-naphthalenyl]acetamidato(2-)]-, lithium sodium) (CAS No. 85828-75-7) (provided for in 3204.12.45)
The current US import duty for Mixtures of Acid Black 220 A (Chromate(2-), [3-hydroxy-4-[(2- hydroxy-1-naphthalenyl)azo]-7-nitro-1-naphthalenesulfonato(3-)] [1-(2- hydroxy-5-nitrophenyl)azo]-2-naphthalenolato(2-)]-, lithium sodium) (CAS No. 85828-76-8), and Acid Black 220 B (Chromate(2-), [3-hydroxy-4-[(2-hydroxy-1- naphthalenyl)azo]-7-nitro-1-naphthalenesulfonato(3-)] [N-[7-hydroxy-8-[(2- hydroxy-5-nitrophenyl)azo]-1-naphthalenyl]acetamidato(2-)]-, lithium sodium) (CAS No. 85828-75-7) (provided for in 3204.12.45) (HTS 9902.08.24) — the base rate, any Section 301/232/122 surcharge that applies, and what's changed recently.
Mixtures of Acid Black 220 A (Chromate(2-), [3-hydroxy-4-[(2- hydroxy-1-naphthalenyl)azo]-7-nitro-1-naphthalenesulfonato(3-)] [1-(2- hydroxy-5-nitrophenyl)azo]-2-naphthalenolato(2-)]-, lithium sodium) (CAS No. 85828-76-8), and Acid Black 220 B (Chromate(2-), [3-hydroxy-4-[(2-hydroxy-1- naphthalenyl)azo]-7-nitro-1-naphthalenesulfonato(3-)] [N-[7-hydroxy-8-[(2- hydroxy-5-nitrophenyl)azo]-1-naphthalenyl]acetamidato(2-)]-, lithium sodium) (CAS No. 85828-75-7) (provided for in 3204.12.45)
Current US duty rate
| Column 1 (General / MFN) | Free |
|---|---|
| Special (FTA programs) | No change |
| Column 2 (other) | No change |
No Chapter 99 (Section 301/232/122) cross-reference on this line; origin-specific surcharges may still apply — check the calculator.
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Programmatic access: the full duty stack (base + surcharges + MPF/HMF for a given origin & value) is at /duty?code=9902.08.24&origin=&value=. Current as of USITC 2026HTSRev10 (synced 2026-06-12).