WCO classification path

  1. Chapter29Organic chemicals
  2. Heading2921Amine-function compounds
  3. Subheading292159- - Other
  4. National292159204,4'-Diamino-2,2'-stilbenedisulfonic acid

29215920

"4,4'-Diamino-2,2'-stilbenedisulfonic acid"

HS code 2921.59.20.00 (Chapter 29 "Organic chemicals"; Heading 2921 "Amine-function compounds"; Subheading 292159 "- - Other") under the United States tariff schedule classifies "4,4'-Diamino-2,2'-stilbenedisulfonic acid". United States customs apply MFN rate of 6.5%, Column 2 rate 15.4¢/kg + 80%. Statutory unit of measure: kg. 17 free trade agreement preferential rates are available for this code.

Tariff Schedule

ClassificationRate
最惠国税率 (MFN)
MFN rate
6.5%
第二栏税率
Column 2 rate
15.4¢/kg + 80%

FTA Preferential Rates

17 agreements available · certificate of origin required

AgreementRate
AFree
AUFree
BHFree
CLFree
COFree
DFree
EFree
ILFree
JOFree
KRFree
MAFree
OMFree
PFree
PAFree
PEFree
SFree
SGFree

HS-6 prefix 2921.59 across other jurisdictions

2921.59.20.00 · 4,4'-Diamino-2,2'-stilbenedisulfonic acid · United States · Treayo