Customs Documents

Compounds containing an unfused furan ring (whether or not hydrogenated) in the structure

2furaldehyde "furfuraldehyde"

Furfuryl alcohol and tetrahydrofurfuryl alcohol

Heterocyclic compounds with oxygen heteroatom[s] only, containing an unfused furan ring, whether or not hydrogenated, in the structure (excl. tetrahydrofuran, 2furaldehyde "furfuraldehyde", furfuryl alcohol, tetrahydrofurfuryl alcohol and sucralose)