2934.20.80.00Tariff line

Classification path

Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds

2934

Compounds containing in the structure a benzothiazole ring-system (whether or not hydrogenated), not further fused

Other

2934.20.80.00

General rate (Column 1)6.5%

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

Column 215.4¢/kg + 52%

Unitkg

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

Printed page 1565

for origin CN, entry date 2026-10-26 · 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 4B (9903.88.16, suspended)9903.88.16Suspended+15% (suspended)List 4B is suspended indefinitely; not collected
AD/CVD: 0 orders in place, 2 investigationsInfo—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 casesConditionalCVD 107.57%A570234 / C570235
PGAEPA EP7

Confirmed total 19% · max 126.57%Full duty breakdown →