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Home > HTS Codes > Chapter 29 > 2935 > 2935.90

Custom Duty Rate for HTS Code 2935.90 : Sulphonamides (excl. perfluorooctane sulphonamides)

Heading/SubheadingArticle DescriptionUnit of QuantityRates of Duty
12
GeneralSpecial
2935.90.06.004-amino-6-chloro-m-benzenedisulfonamide or asulam, being sulfonamideskg10.00%Free (A,AU,BH,CA,CL,CO,D,E,IL,JO,K,KR,MA,MX,OM,P,PA,PE,S,SG)15.4¢/kg + 41%
2935.90.10.002-amino-n-ethylbenzenesulfonanilide or other specified compounds, being sulfonamideskg10.00%Free (A+,AU,BH,CA,CL,CO,D,E,IL,JO,KR,L,MA,MX,OM,P,PA,PE,S,SG)15.4¢/kg + 41%
2935.90.13.00Fomesafen, halosulfuron methyl or other specified sulfonamide mixtureskgFree15.4¢/kg + 57.5%
2935.90.15.00O-toluenesulfonamide, being a sulfonamidekg10.00%Free (A+,AU,BH, CA,CL,CO,D, E,IL, JO, KR,MA, MX,OM,P, PA,PE,S,SG)15.4¢/kg + 57.5%
2935.90.20.00Fast color bases and fast color salts, being sulfonamideskg10.00%Free (A,AU,BH,CA,CL,CO,D,E,IL,JO,KR,MA,MX,OM,P,PA,PE,S,SG)15.4¢/kg + 54.5%
2935.90.29.00Acetylsulfaguanidine, being an anti-infective drug and sulfonamidekgFree15.4¢/kg + 96%
2935.90.30.00Sulfamethazine, being an anti-infective drug and sulfonamidekgFree15.4¢/kg + 80%
2935.90.32.00Acetylsulfisoxazole, sodium sulfacetamide or sodium sulfamethazine, being anti-infective drugskg10.00%Free (A,AU,BH,CA,CL,CO,D,E,IL,JO,K,KR,MA,MX,OM,P,PA,PE,S,SG)15.4¢/kg + 96%
2935.90.33.00Sulfathiazole and its sodium salt, being anti-infective drugs and sulfonamideskgFree15.4¢/kg + 133%
2935.90.42.00Sulfasalazine, sulfadiazine or other specified sulfonamide anti-infective drugskgFree15.4¢/kg + 128.5%
2935.90.48.00Anti-infective sulfonamide drugs, not elsewhere specifiedkg10.00%Free (A+,AU,BH, CA,CL,CO,D, E,IL,JO,K, KR,MA, MX,OM,P, PA,PE,S,SG)15.4¢/kg + 96%
2935.90.60.00Sulfonamide drugs, other than anti-infective agentskg10.00%Free (A+,AU,BH, CA,CL,CO,D, E,IL, JO,K, KR,MA, MX,OM,P, PA,PE,S,SG)15.4¢/kg + 45%
2935.90.75.00Sulfonamides, described in additional u.s. note 3 to section vikg10.00%Free (A+,AU,BH, CA,CL,CO,D, E,IL,JO,K, KR,L,MA, MX,OM,P, PA,PE,S,SG)15.4¢/kg + 57.5%
2935.90.95.00Sulfonamides, not specified in other subheadingskg10.00%Free (A+,AU,BH, CA,CL,CO,D, E,IL,JO,K, KR,MA, MX,OM,P, PA,PE,S,SG)15.4¢/kg + 57.5%

Disclaimer: The HTS code data and duty rates shown on this page are sourced from the Harmonized Tariff Schedule of the United States, Revision 15 (2025), published by the U.S. International Trade Commission (USITC). This information is provided for general reference purposes only. Credlix is a trade finance platform, not a licensed customs broker, freight forwarder, or trade law firm. It makes no warranty, express or implied, regarding the accuracy, completeness, or fitness of this data. Always verify against the latest schedule at hts.usitc.gov before making any import decisions.

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