3. (a) A change to subheadings 9606.21 through 9606.22 from any other chapter; or

  (b) A change to subheadings 9606.21 through 9606.22 from subheading 9606.30, whether or not there is also a change from any other chapter, provided that there is a regional value content of not less than:

   (1) 35 percent under the build-up method, or

   (2) 45 percent under the build-down method.

4. (a) A change to subheading 9606.29 from any other chapter, except from “tagua” of subheading 1404.90; or

  (b) A change to subheading 9606.29, except from button molds and button blanks of “tagua” of subheading 9606.30 and    “tagua” of subheading 1404.90, whether or not there is also a change from any other chapter, provided that there is a regional value content of not less than:

   (1) 35 percent under the build-up method, or

   (2) 45 percent under the build-down method.

5. A change to subheading 9606.30 from any other heading, except from “tagua” of subheading 1404.90.

6. (a) A change to subheadings 9607.11 through 9607.19 from any other chapter; or

  (b) A change to subheadings 9607.11 through 9607.19 from subheading 9607.20, provided that there is a regional value content of not less than:

   (1) 35 percent under the build-up method, or

   (2) 45 percent under the build-down method.

7. A change to subheading 9607.20 from any other heading.

8. (a) A change to subheadings 9608.10 through 9608.20 from any other chapter; or

  (b) No change in tariff classification is required, provided that there is a regional value content of not less than 30 percent under the build-down method.

9. (a) A change to subheadings 9608.31 through 9608.50 from any other chapter; or

  (b) A change to subheadings 9608.31 through 9608.50 from subheadings 9608.60 through 9608.99, provided that there is a regional value content of not less than:

   (1) 35 percent under the build-up method, or

   (2) 45 percent under the build-down method.

10. A change to subheading 9608.60 from any other heading.

11. A change to subheading 9608.91 from any other subheading.

12. A change to subheading 9608.99 from any other heading.

13. (a) A change to subheading 9609.10 from any other heading; or

  (b) A change to subheading 9609.10 from subheading 9609.20 or any other heading, provided that there is a regional value content of not less than: 

     (1) 30 percent under the build-up method, or

     (2) 35 percent under the build-down method.

  14. (a) A change to subheadings 9609.20 through 9609.90 from any other heading; or

   (b) A change to subheadings 9609.20 through 9609.90 from subheading 9609.20 or any other heading, provided that there is a regional value content of not less than:

     (1) 35 percent under the build-up method, or

     (2) 45 percent under the build-down method.

  15. A change to headings 9610 through 9611 from any other heading.

  16. A change to subheading 9612.10 from any other chapter.

  17. A change to subheading 9612.20 from any other heading.

  18. (a) A change to subheadings 9613.10 through 9613.80 from any other chapter; or

   (b) A change to subheadings 9613.10 through 9613.80 from subheading 9613.90, provided that there is a regional value content of not less than:

     (1) 35 percent under the build-up method, or

     (2) 45 percent under the build-down method.

  19. A change to subheading 9613.90 from any other heading.

  20. A change to subheading 9614.20 from any other subheading, except from subheading 9614.90.

  21. A change to subheading 9614.90 from any other heading.

  22. (a) A change to subheadings 9615.11 through 9615.19 from any other chapter; or

   (b) A change to subheadings 9615.11 through 9615.19 from subheading 9615.90, provided that there is a regional value content of not less than:

     (1) 35 percent under the build-up method, or

     (2) 45 percent under the build-down method.

  23. A change to subheading 9615.90 from any other heading.

  24. A change to heading 9616 from any other heading.

  25. A change to heading 9617 from any other chapter.

  26. A change in heading 9618 from any other heading.

  Chapter 97.

  1. A change to subheadings 9701.10 through 9701.90 from any other subheading.

  2. A change to headings 9702 through 9706 from any other heading.