Esters of other inorganic acids of nonmetals (excluding esters of hydrogen halides) and their salts; their halogenated, sulfonated, nitrated or nitrosated derivatives

Every line of heading 2920

• 2920 Esters of other inorganic acids of nonmetals (excluding esters of hydrogen halides) and their salts; their halogenated, sulfonated, nitrated or nitrosated derivatives.
• 2920.11.00.00 Parathion (ISO) and parathion-methyl (ISO) (methyl-parathion) (kg): General Free; Special none; Column 2 15.4¢/kg + 64.5%.
• 2920.19 Other (under: Thiophosphoric esters (phosphorodithioates) and their salts, their halogenated, sulfonated, nitrated or nitrosated derivatives).
• 2920.19.10.00 O,O-Dimethyl-O-(4-nitro-m-tolyl)phosphoro- thioate (Fenitrothion) (kg): General 6.5%; Special Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG); Column 2 15.4¢/kg + 41%.
• 2920.19.40.00 Other (under: Aromatic) (kg): General 6.5%; Special Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG); Column 2 15.4¢/kg + 64.5%.
• 2920.19.50.00 Other (under: Other) (kg): General 3.7%; Special Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG); Column 2 25%.
• 2920.21.00.00 Dimethyl phosphite (under: Phosphite esters and their salts; their halogenated, sulfonated, nitrated or nitrosated derivatives) (kg): General 3.7%; Special Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG); Column 2 25%.
• 2920.22.00.00 Diethyl phosphite (under: Phosphite esters and their salts; their halogenated, sulfonated, nitrated or nitrosated derivatives) (kg): General 3.7%; Special Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG); Column 2 25%.
• 2920.23.00.00 Trimethyl phosphite (under: Phosphite esters and their salts; their halogenated, sulfonated, nitrated or nitrosated derivatives) (kg): General 3.7%; Special Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG); Column 2 25%.
• 2920.24.00.00 Triethyl phosphite (under: Phosphite esters and their salts; their halogenated, sulfonated, nitrated or nitrosated derivatives) (kg): General 3.7%; Special Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG); Column 2 25%.
• 2920.29.00.00 Other (under: Phosphite esters and their salts; their halogenated, sulfonated, nitrated or nitrosated derivatives) (kg): General 3.7%; Special Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG); Column 2 25%.
• 2920.30.00.00 Endosulfan (ISO) (under: Esters of other inorganic acids of nonmetals (excluding esters of hydrogen halides) and their salts; their halogenated, sulfonated, nitrated or nitrosated derivatives) (kg): General 3.7%; Special Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG); Column 2 25%.
• 2920.90 Other (under: Esters of other inorganic acids of nonmetals (excluding esters of hydrogen halides) and their salts; their halogenated, sulfonated, nitrated or nitrosated derivatives).
• 2920.90.10.00 Pesticides (under: Aromatic) (kg): General 6.5%; Special Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG); Column 2 15.4¢/kg + 64.5%.
• 2920.90.20.00 Other (under: Aromatic) (kg): General 6.5%; Special Free (A+,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG); Column 2 15.4¢/kg + 53%.
• 2920.90.51 Other (under: Other): General 3.7%; Special Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG); Column 2 25%.
• 2920.90.51.10 Ethylene carbonate (1,3-dioxolan-2-one) (kg).
• 2920.90.51.50 Other (under: Other) (kg).

About these rates

The rates are those printed in the 2026 HTS Revision 23, published by the U.S. International Trade Commission. A 10-digit statistical line takes the rates printed on the 8-digit line above it. Chapter 99 duties (Section 232, Section 301, IEEPA) depend on the product, the origin and the date, are charged on top, and are not included. A code here is a strong lead, not a ruling: confirm it with a customs broker or a CBP binding ruling.