11/20/2003 The tariff classification of cast iron cylinder sleeves from Poland. 12/5/2003 The tariff classification of cast iron cylinder sleeves from Portugal. 12/1/2004 The tariff classification of ductile cast iron tubular poles from Turkey. 7/20/2015 Application for Further Review Protest No. 3901-10-100916; Tariff classification of Semi-Machined or Machined Sleeve Cylinder Liners for Internal-Combustion Engines
