β-Amylase

CAS 9000-91-3

Companies reported imports and no US production of this chemical to EPA for 2023.

Molecular structure of 9000-91-3
US productionZero
Import value, 2024$994M
Import volume42.5K lb
Import dependency100%
Top sourceDenmark 25%

Production is reported production, not a complete census of factories. Production reporting year: 2023. Import value and source-country shares describe a shared customs category, not a separate chemical measurement.

β-Amylase · US import value by year
$701M2013$1.2B2021$994M2024$926M2025

2013: $701M · Peak 2021: $1.2B · 2024: $994M · 2025: $926M

Where It Comes From

Customs basis: HS 350790 · basket

EPA reports by year
2023
US production Zero · Imports 42.5K lb

These shares come from HS customs code 350790, which covers 104 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.

Source Countries
DK 25%DenmarkJP 11%JapanIT 10%ItalyDE 7%GermanyLT 7%Lithuania
EPA-registered importers (1)
Brenntag

Why It Matters

No EPA sector or FDA product records name a use for this chemical.

Chemical Identity

CAS9000-91-3
PubChem CIDNot recorded
DTXSIDDTXSID401010874
FormulaNot recorded
Mol. WeightNot recorded
SMILESNot recorded

Data Sources

Brief citations

β-Amylase (CAS 9000-91-3) https://chemicalindependence.com/chemical/9000-91-3/ EPA TSCA Inventory: CAS 9000-91-3. Retrieved 2026-04-29. https://www.epa.gov/tsca-inventory EPA Chemical Data Reporting: 9000-91-3. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting US Census international trade: HS 350790 for CAS 9000-91-3. Reporting year: 2024. https://usatrade.census.gov/