Polytetramethylene glycol
No U.S. production. America imports the entire domestic supply.
US ProductionZero
Import Value$524M
Import Volume35.3K lbs
Import Dependency100%
Top SourceSouth Korea 27%
Polytetramethylene glycol · US import value by year
Where It Comes From
Customs basis: HS 390729 · basket
These shares come from HS customs code 390729, which covers 15 chemicals in total. They estimate the bucket's origin mix, not this chemical specifically.
Source Countries
Country of origin for US imports, from Census customs data (2023).
KR 27%South KoreaDE 13%GermanyCN 11%ChinaJP 9%JapanCH 8%Switzerland
- Brazil
- Sweden
- Argentina
- India
- Austria
- Saudi Arabia
- Poland
- United Arab Emirates
- Ireland
- Latvia
- Czech Republic
- Bulgaria
- Norway
- Hungary
- Denmark
- Finland
- Australia
- Indonesia
- Slovakia
- Lithuania
- Israel
- Georgia
- Costa Rica
- Luxembourg
- Romania
- Philippines
- Greece
EPA-registered importers (1)
Companies that report making or importing this chemical to the EPA. Registration is US-centric and does not indicate import origin.
Soyventis North America
Why It Matters
No data available
Chemical Identity
CAS25190-06-1
PubChem CID3084433
DTXSIDDTXSID2042307
FormulaC8H18O2
Mol. Weight146.23 g/mol
SMILESCCCCOC(CC)CO
Data Sources
DTXSID20423072026-04-06
https://doi.org/10.23645/epacomptox.5588566
Archive: data/sources/comptox/dsstox_identifiers.csv
30844332026-04-06
https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/cid/3084433/property/MolecularFormula,MolecularWeight,CanonicalSMILES,InChIKey/JSON
Archive: data/sources/pubchem_properties/3084433.json
25190-06-12026-04-24
https://www.epa.gov/chemical-data-reporting
Archive: data/sources/epa_cdr/2020_cdr.csv