Chapters › 2918 › 2918.22

HTS 2918.22

O-Acetylsalicylic acid, its salts and esters

Carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulfonated, nitrated or nitrosated derivatives › Carboxylic acids with phenol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives

As of Revision 22 (2026), effective Oct 30, 2026Source: USITC HTS ↗
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Chapter 99 measures listing products under 2918.22

Lines under 2918.22

HTSDescriptionGeneralColumn 2
2918.22.10.00O-Acetylsalicylic acid (Aspirin)6.5%15.4¢/kg + 82%
2918.22.50.00Salts and esters of O-acetylsalicylic acid6.5%15.4¢/kg + 47.5%