39.01-39.15 A change to any of these headings from any other heading, including another heading within this group; or
A change to a subheading of any of these headings from any other subheading, including another subheading within these headings, whether or not there is also a change from any other heading, provided that non-originating polymer materials provided for in Chapter 39 constitute no more than 60 per cent by weight of the total polymer content.
39.16-39.21 A change to any of these headings from any heading outside this group.
39.22-39.26 A change to any of these headings from any heading outside this group.
40.01-40.04 A change to a subheading of any of these headings from any other subheading, including another subheading within these headings.
40.05 A change to this heading from any other chapter.
40.06 A change to this heading from any other heading, except from heading 40.05.
40.07-40.08 A change to any of these headings from any heading outside this group.
40.09-40.17 A change to any of these headings from any heading outside this group.