Tariff reference › Chapter 99 › 9902.08.19
HTS 9902.08.19 — Tetrasodium [7-amino-3-[(3-chloro-2-hydroxy-5-nitrophenyl)azo]-4-hydroxy -2-naphthalenesulfonato(3-)][6-amino-4- hydroxy-3-[(2-hydroxy-5-nitro-3-sulfophenyl)azo]-2-naphthalene- sulfonato(4-)]-chromate(4-) (Sanodal Deep Black HBL) (CAS No. 184719-87-7) (provided for in subheading 3204.12.45)
The current US import duty for Tetrasodium [7-amino-3-[(3-chloro-2-hydroxy-5-nitrophenyl)azo]-4-hydroxy -2-naphthalenesulfonato(3-)][6-amino-4- hydroxy-3-[(2-hydroxy-5-nitro-3-sulfophenyl)azo]-2-naphthalene- sulfonato(4-)]-chromate(4-) (Sanodal Deep Black HBL) (CAS No. 184719-87-7) (provided for in subheading 3204.12.45) (HTS 9902.08.19) — the base rate, any Section 301/232/122 surcharge that applies, and what's changed recently.
Tetrasodium [7-amino-3-[(3-chloro-2-hydroxy-5-nitrophenyl)azo]-4-hydroxy -2-naphthalenesulfonato(3-)][6-amino-4- hydroxy-3-[(2-hydroxy-5-nitro-3-sulfophenyl)azo]-2-naphthalene- sulfonato(4-)]-chromate(4-) (Sanodal Deep Black HBL) (CAS No. 184719-87-7) (provided for in subheading 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=9902.08.19&origin=&value=. Current as of USITC 2026HTSRev10 (synced 2026-06-12).