HTS heading 3202 · Chapter 32
HTS 3202: Synthetic organic tanning substances
HTS heading 3202 covers synthetic organic tanning substances; inorganic tanning substances; tanning preparations, whether or not containing natural tanning substances; enzymatic preparations for pre-tanning. It has 7 tariff lines with a duty rate; the general (MFN) rates are Free (3 lines), 6.5% (2 lines), 5% (1 line) and others.
Imports may also owe Chapter 99 tariffs (Section 232, 301 or 201) depending on origin and date, plus the Merchandise Processing Fee and, by sea, the Harbor Maintenance Fee.
Rates from the 2026 HTS Revision 22, effective October 30, 2026. Source: U.S. International Trade Commission.
Tariff lines and duty rates
| HTS code | Description | General | Special | Column 2 | Estimate |
|---|---|---|---|---|---|
| 3202.10 | Synthetic organic tanning substances: | ||||
| 3202.10.10.00 | Aromatic or modified aromatic[kg] | 6.5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 15.4¢/kg + 48.5% | Estimate → |
| 3202.10.50.00 | Other[kg] | 6.5% | Free (A+,AU,BH,CL,CO,D,E, IL,JO,KR, MA,OM, P,PA,PE,S,SG) | 41.5% | Estimate → |
| 3202.90 | Other: | ||||
| 3202.90.10.00 | Consisting wholly of inorganic subtances[kg] | Free | 25% | Estimate → | |
| 3202.90.50.00 | Other[kg] | 5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | Estimate → |
| 3203.00 | Coloring matter of vegetable or animal origin (including dyeing extracts but excluding animal black), whether or not chemically defined; preparations as specified in note 3 to this chapter based on coloring matter of vegetable or animal origin: | ||||
| 3203.00.10.00 | Annato, archil, cochineal, cudbear, litmus, logwood and marigold meal[kg] | Free | Free | Estimate → | |
| 3203.00.30.00 | Mixtures of 3,4-dihydroxyphenyl-2,4,6-trihydroxy- phenylmethanone and 2-(2,4-dihydroxyphenyl)-3,5,7- trihydroxy-4H-1-benzopyran-4-one[kg] | Free | 15% | Estimate → | |
| 3203.00.80.00 | Other[kg] | 3.1% | Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG) | 15% | Estimate → |
7 lines shown. Statistical suffixes (the last two digits) inherit the rate of the 8-digit subheading above them.
Example: base duty and fees on $10000
For HTS 3202.10.10.00 at the general rate of 6.5%, shipped by ocean, before any Chapter 99 tariffs:
| Base duty (6.5%) | $650.00 |
| Merchandise Processing Fee (0.3464%, min $34.58) | $34.64 |
| Harbor Maintenance Fee (0.125%) | $12.50 |
| Duty and fees | $697.14 |
Origin-specific tariffs can multiply this. Run this example from China or from Mexico to see every line.
Special program codes in this heading
- A, A*, A+
- Generalized System of Preferences (GSP)
- AU
- U.S.–Australia FTA
- BH
- U.S.–Bahrain FTA
- CL
- U.S.–Chile FTA
- CO
- U.S.–Colombia Trade Promotion Agreement
- D
- African Growth and Opportunity Act (AGOA)
- E, E*
- Caribbean Basin Economic Recovery Act
- IL
- U.S.–Israel FTA
- JO
- U.S.–Jordan FTA
- K
- Agreement on Trade in Pharmaceutical Products
- KR
- U.S.–Korea FTA (KORUS)
- MA
- U.S.–Morocco FTA
- OM
- U.S.–Oman FTA
- P, P+
- CAFTA-DR
- PA
- U.S.–Panama Trade Promotion Agreement
- PE
- U.S.–Peru Trade Promotion Agreement
- S, S+
- USMCA (United States–Mexico–Canada Agreement)
- SG
- U.S.–Singapore FTA
A special rate applies only when the goods qualify under that program's rules of origin and the claim is made at entry.