Harmonized Tariff Schedule of the U.S. › Chapter 29 Organic chemicals

2918.99.20.10Tariff line

Classification path

Carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulfonated, nitrated or nitrosated derivatives

2918

Other

Aromatic

Other

Pesticides

Other

2,4-Dichlorophenoxyacetic acid, its salts and esters

2918.99.20.10

Rates of duty

General rate (Column 1)6.5%

SpecialFree (A, AU, BH, CL, CO, D, E, IL, JO, KR, MA, OM, P, PA, PE, S, SG)

Column 215.4¢/kg + 48.5%

Unitkg

Free (A, AU, BH, CL, CO, D, E, IL, JO, KR, MA, OM, P, PA, PE, S, SG)

Printed page 1489

Measure flags

for origin CN, entry date 2026-10-25 · base rate 6.5%

Section 301 forced-labor tariff (12.5%)9903.05.31Applies+12.5%China: Column 1 rate + 12.5% additional
China 301 List 4A (9903.88.15)9903.88.15Applies+7.5%8-digit subheading 2918.99.20 is on L4A
AD/CVD: 2 orders in placeConditional—Cash deposits follow the company-specific rate (ACE case module). Coverage depends on each order's scope. The table below lists case numbers, status and the all-others rate. The all-others deposit rate is counted in the maximum exposure, not in the confirmed total.
AD/CVD 2 casesConditionalAD 126.58% + CVD 26.5%A570160 / C570161
PGAEPA EP5EPA EP7

Confirmed total 26.5% · max 179.58%Full duty breakdown →

U.S. → China →