H.R.4257 To suspend temporarily the duty on hexafluoro isopropyl methyl ether (HFMOP). Latest Actions tag:opencongress.org,2007-12-03:/bill_feed/110-h4257 2007-12-04T00:00:00Z opencongress.org Action tag:opencongress.org,2007-12-04:/action/138639 2007-12-04T00:00:00Z <p>Dec 04, 2007: Referred to the House Committee on Ways and Means. </p><p> Bill Sponsor: <a href="http://www.opencongress.org/person/show/400648_charles_dent">Rep. Charles Dent [R, PA-15]</a><br /> </p> Introduced tag:opencongress.org,2007-12-04:/action/138638 2007-12-04T00:00:00Z <p>Introduced on Dec 04, 2007.</p><p> Bill Sponsor: <a href="http://www.opencongress.org/person/show/400648_charles_dent">Rep. Charles Dent [R, PA-15]</a><br /> </p>