2026-00505: Superfund Tax on Chemical Substances; Request To Modify List of Taxable Substances; Notice of Filing for Poly(styrene-divinylbenzene-ethylvinylbenzene), With Styrene Content of Less Than 50% (x=7.64x1016, y=1.03x1017, z=2.28x1016)
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This notice of filing announces that a petition has been filed requesting that poly(styrene-divinylbenzene-ethylvinylbenzene), with styrene content of less than 50% ((C<INF>8</INF>H<INF>8</INF>)<INF>x</INF>(C<INF>10</INF>H<INF>10</INF>)<INF>y</INF> (C<INF>10</INF>H<INF>12</INF>)<INF>z</INF>; x=7.64x10\16\, y=1.03x10\17\, z=2.28x10\16\), also known as Styrene-DVB-EVB (Styrene <50%), be added to the list of taxable substances. This notice of filing also requests comments on the petition. This notice of filing is not a determination that the list of taxable substances is modified.
The agency’s own summary, as published.
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