HS Code 391310

Alginic acid, its salts and esters

HS code391310
DescriptionAlginic acid, its salts and esters
Chapter39
SectionVII — Plastics and rubber

The first six digits of an HS code are harmonized worldwide. Countries extend it with extra digits and their own duty rates — below are the US HTS (10-digit) equivalents. Always confirm with official customs sources before shipping.

US HTS equivalents (1)

HTS codeDescriptionDuty
3913100000Alginic acid, its salts and esters4.2%

More codes in Chapter 39