Harmonized Tariff Schedule of the United States · HTS code · HS 2927.00
2927.00.40: Products described in additional U.S. note 3 to section VI
Not declarable on its own: use one of its 1 subdivisions Data: Harmonized Tariff Schedule of the United States · checked on 24 October 2026
- 2927.00 Diazo-, azo- or azoxy-compounds:
- Other:
- Other:
- 2927.00.40 Products described in additional U.S. note 3 to section VI
What you pay
Importing into USA
US additional duties of HTS chapter 99 in force on 22 October 2026 are included (Section 301, 232, 338 and 201). IEEPA duties are no longer collected after the Supreme Court ruling of February 2026. Conditional exemptions (US content, end use, metal share) are not computed: check the provision.
Additional duties and import rules
Charges on top of the customs duty, and rules the goods must meet at the border.
Additional duties and charges 1
- Additional dutySection 301 — China — technology transfer, IP and innovation (2018 actions and 2024 four-year review) 25%
- Applies to goods from
- China
- In force
- from 24 September 2018
- Legal act
- HTSUS 9903.88.03
Preferential rates by country
| Agreement or scheme | Countries | Rate |
|---|---|---|
| General (MFN) | — | 6.5% |
| US–Australia FTA AU | Australia | Free |
| US–Bahrain FTA BH | Bahrain | Free |
| US–Chile FTA CL | Chile | Free |
| US–Colombia TPA CO | Colombia | Free |
| US–Israel FTA IL | Israel | Free |
| US–Jordan FTA JO | Jordan | Free |
| US–Korea FTA KR | South Korea | Free |
| US–Morocco FTA MA | Morocco | Free |
| US–Oman FTA OM | Oman | Free |
| CAFTA-DR P | Costa Rica, Dominican Republic, El Salvador, Guatemala, Honduras, Nicaragua | Free |
| US–Panama TPA PA | Panama | Free |
| US–Peru TPA PE | Peru | Free |
| USMCA S | Canada, Mexico | Free |
| US–Singapore FTA SG | Singapore | Free |
| Column 2 | Cuba, North Korea, Russia, Belarus | 15.4¢/kg + 63.5% |
Special: reduced rates under trade agreements and preference programmes; the letters in brackets name the programmes (for example AU = Australia FTA, KR = Korea FTA).
Same subheading in other tariffs
2927.00 Diazo-, azo- or azoxy-compounds
UK Free Third-country duty 4 tariff lines 
EU 6.5% Third-country duty 1 tariff line 
Türkiye 6.5% Third-country duty 12 tariff lines 
Canada Free General (MFN) 1 tariff line 
Mexico Free General (MFN) 3 tariff lines 
Brazil Free – 12.6% General (MFN) 4 tariff lines · average 3.2% 
Argentina Free – 12.6% General (MFN) 5 tariff lines · average 2.5% 
Peru Free General (MFN) 1 tariff line 
New Zealand Free General (MFN) 1 tariff line 
Japan 3.9% General (MFN) 1 tariff line 
Taiwan 5% General (MFN) 3 tariff lines 
GCC 5% General (MFN) 22 tariff lines 
Switzerland Free General (MFN) 1 tariff line 
Norway Free General (MFN) 1 tariff line 
North Macedonia Free General (MFN) 1 tariff line 
Nigeria 5% General (MFN) 1 tariff line USA lines: 2927.00
- 2927.00.034-Aminoazobenzenedisulfonic acid, monosodium salt
- 2927.00.06p-Aminoazobenzenedisulfonic acid; and Diazoaminobenzene (1,3-Diphenyltriazene)
- 2927.00.15Diazo-, azo- or azoxy-compounds: 1,1'-Azobisformamide
- 2927.00.181-Naphthalenesulfonic acid, 6-diazo-5,6-dihydro-5-oxo, ester with phenyl(2,3,4-trihydroxyphenyl)methanone; 1-Naphthalenesulfonic acid, 3-diazo-3,4-dihydro-4- oxo-ar'-(1-methylethyl) [1,1'-biphenyl]-4-yl ester; 1-Napthanlenesulfonic acid, 6-diazo-5,6-dihydro-5- oxo-,(octahydro-4,7-methano-1H-indene-2,5-diyl) bis- (methylene) ester; and 1-Naphthalenesulfonic acid, 6-diazo-5,6-dihydro-5- oxo-, 4-benzoyl-1,2,3-benzenetriyl ester
- 2927.00.25Diazo-, azo- or azoxy-compounds: other, photographic chemicals
- 2927.00.30Fast color bases and fast color salts
- 2927.00.40Products described in additional U.S. note 3 to section VI
- 2927.00.50Diazo-, azo- or azoxy-compounds: other
Legal notes
HTS code 2927.00.40 is a line of the Harmonized Tariff Schedule of the United States under HS subheading 2927.00 (diazo-, azo- or azoxy-compounds).
The general duty is 6.5%, and quantities are declared in kg.
For the same subheading, the UK duty is free, the EU duty is 6.5%, the Türkiye duty is 6.5%, the Canada duty is free, the Mexico duty is free, the Brazil duty is 0%–12.6%, the Argentina duty is 0%–12.6%, the Peru duty is free, the New Zealand duty is free, the Japan duty is 3.9%, the Taiwan duty is 5%, the GCC duty is 5%, the Switzerland duty is free, the Norway duty is free, the North Macedonia duty is free and the Nigeria duty is 5%.
The United States imported goods of subheading 2927.00 worth US$53m in 2024; the largest supplier was Indonesia.
Questions and answers
What is the USA import duty for HTS code 2927.00.40?
The general duty in the Harmonized Tariff Schedule of the United States is 6.5%; the supplementary unit is kg. Preferential rates for goods from agreement countries, anti-dumping duties and VAT are not included.
Is there a lower rate for 2927.00.40 under US trade agreements?
Yes. The Special column reads “Free (A+,AU, BH, CL, CO,D, E, IL, JO,K, KR,L, MA, OM,P, PA, PE,S, SG)”: the letters in brackets name the agreements and programmes that grant it.
Where does the United States import these goods from?
For subheading 2927.00 as a whole, the largest supplier in 2024 was Indonesia (US$12m), followed by Japan.