id,agency_id,docket_id,title,document_type,subtype,posted_date,posted_year,posted_month,comment_start_date,comment_end_date,last_modified,fr_doc_num,open_for_comment,withdrawn,object_id IRS-2025-0600-0001,IRS,IRS-2025-0600,"Superfund Tax on Chemical Substances; Request To Modify List of Taxable Substances; Notice of Filing for Poly(styrene-divinylbenzene-ethylvinylbenzene), With Styrene Content of Greater than 50% (x=2.02x1017, y=2.98x1016, z=7.35x1015), (IRS-2025-0600)",Notice,Notice of Filing,2026-01-14T05:00:00Z,2026,1,2026-01-14T05:00:00Z,2026-03-17T03:59:59Z,2026-01-14T20:28:46Z,,1,0,09000064b913e5ec