Harmonized Tariff Schedule of the U.S. › Chapter 29 Organic chemicals
2912.50.50.00Tariff line
Classification path
Aldehydes, whether or not with other oxygen function; cyclic polymers of aldehydes; paraformaldehyde
2912
Cyclic polymers of aldehydes
Other
2912.50.50.00
Rates of duty
General rate (Column 1)5.5%
SpecialFree (A, AU, BH, CL, CO, D, E, IL, JO, KR, L, MA, OM, P, PA, PE, S, SG)
Column 240%
Unitkg
Free (A, AU, BH, CL, CO, D, E, IL, JO, KR, L, MA, OM, P, PA, PE, S, SG)
Printed page 1459
Measure flags
for origin CN, entry date 2026-10-25 · base rate 5.5%
- Section 301 forced-labor tariff (12.5%)9903.05.31Applies+12.5%China: Column 1 rate + 12.5% additional
- China 301 List 3 (9903.88.03)9903.88.03Applies+25%8-digit subheading 2912.50.50 is on L3
- PGAEPA EP7
Confirmed total 43% · max 43%Full duty breakdown →