Chapter 29Possible CAPE refund

5-Amino-3-phenyl-1,2,4-thiadiazole (3-Phenyl-5-amino-1,2,4-thiadiazole); 2-Hydroxybenzoxazole (Benzoxazolone); 4-Phenylmorpholine; 1,9-Thianthrenedicarboxylic acid; and Thioxanthene-9-one (Thioxanthone)

2934.99.0500 · imported from China

Organic chemicals from China. An MFN base rate of 5.8%.

Country of origin
Estimated total duties & fees$92.83
on $1,000.00 entered value · China-origin
  • MFN baselinePermanent$58.00
  • FeesMPF + HMF$34.83
Duty stack breakdown
ComponentAmount
MFN base rate$58.00
Merchandise Processing Feeminimum fee applies — 0.3464% of this value is below the $33.58 floor$33.58
Harbor Maintenance Fee$1.25
Total duties & fees$92.83

Rates as of 2026-07-11 · base rate & classification from the USITC HTS; the §301/§232/§122 rates from USTR & Presidential proclamations

Estimates only — not legal or customs advice.

What else affects this line

Recent changes

No rate changes have been recorded for this chapter recently — this tariff has been stable.