WCO classification path
- Chapter29Organic chemicals
- Heading2918Carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives
- Subheading291813- - Salts and esters of tartaric acid
- National29181350Other
29181350
What is the United States import tariff for HS 29181350 (Other)?
Quick answer: United States MFN rate for HS 29181350 is 4.4%. 18 FTA preferential rate(s) available.
"Other"
HS code 2918.13.50.00 (Chapter 29 "Organic chemicals"; Heading 2918 "Carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives"; Subheading 291813 "- - Salts and esters of tartaric acid") under the United States tariff schedule classifies "Other". United States customs apply MFN rate of 4.4%, Column 2 rate 25%. Statutory unit of measure: kg. 18 free trade agreement preferential rates are available for this code.
Tariff Schedule
| Classification | Rate |
|---|---|
最惠国税率 (MFN) MFN rate | 4.4% |
第二栏税率 Column 2 rate | 25% |
⚠️ U.S. additional tariffs (on top of base rate)
- +10% Section 122 temporary import surcharge (Feb 24 – Jul 24, 2026, all origins)
IEEPA tariffs (fentanyl/reciprocal) were struck down by the U.S. Supreme Court and ceased in Feb 2026. Verified Jun 2026.
Duty + VAT + surcharges, line by line — just enter your value
FTA Preferential Rates
18 agreements available · certificate of origin required
| Agreement | Rate |
|---|---|
| A | Free |
| AU | Free |
| BH | Free |
| CL | Free |
| CO | Free |
| D | Free |
| E | Free |
| IL | Free |
| JO | Free |
| K | Free |
| KR | Free |
| MA | Free |
| OM | Free |
| P | Free |
| PA | Free |
| PE | Free |
| S | Free |
| SG | Free |
Global Benchmark
HS-6 prefix 2918.13 across other jurisdictions