Explanatory notes
… polymerisation or at some subsequent stage, of being formed under external influence (usually heat and pressure, if … synthetic polymers with an average of at least 5 monomer units; (d) Silicones (heading 39.10); (e) …Legal note
… polymerisation or at some subsequent stage, of being formed under external influence (usually heat and pressure, if … synthetic polymers with an average of at least 5 monomer units; (d) Silicones (heading 39.10); (e) …