Practical summary
What this code covers
Line 2921.21.00 is the most specific tariff item for Ethylenediamine and its salts.
Line 2921.21.00
PSCC Line 2921.21.00 — Ethylenediamine and its salts
Line 2921.21.00 is the most specific tariff item for Ethylenediamine and its salts.
Administrative context
Where this code is used
Use this line when the filing or tariff check needs the exact goods description rather than the broader subheading.
Selection note
How to choose it
If a sibling line says the same thing more directly, use that line instead.
Nearby trade lines
2921.11.00
Methylamine, di- or trimethylamine and their salts
2921.12.00 2-(N,N-Dimethylamino)ethylchloride hydrochloride
2921.13.00 2-(N,N-Diethylamino)ethylchloride hydrochloride
2921.14.00 2-(N,N-Diisopropylamino)ethylchloride hydrochloride
2921.19.00 Other
2921.22.00 Hexamethylenediamine and its salts
2921.29.00 Other
2921.30.00 Cyclanic, cyclenic or cycloterpenic mono- or polyamines, and their derivatives; salts thereof
FAQ
What does PSCC 2921.21.00 cover?
Line 2921.21.00 is the most specific tariff item for - - Ethylenediamine and its salts.
Where is PSCC 2921.21.00 used in practice?
Use this line when the filing or tariff check needs the exact goods description rather than the broader subheading.
How do I choose PSCC 2921.21.00 over nearby options?
If a sibling line says the same thing more directly, use that line instead.