3. A change to subheading 9506.31 from subheading 9506.39, whether or not there is a change from another chapter, provided there is a regional value content of not less than:

  (A) 35 percent when the build-up method is used, or

  (B) 45 percent when the build-down method is used.

4. A change to subheadings 9506.32 through 9508.90 from any other chapter.

Chapter 96.

1. A change to headings 9601 through 9605 from any other chapter.

2. (A) A change to subheading 9606.10 from any other heading; or

  (B) No change in tariff classification is required, provided there is a regional value content of not less than:

   (i) 35 percent when the build-up method is used, or

   (ii) 45 percent when the build-down method is used.

3. (A) A change to subheadings 9606.21 through 9606.29 from any other chapter; or

  (B) A change to subheadings 9606.21 through 9606.29 from subheading 9606.30, whether or not there is also a change from any other chapter, provided there is a regional value content of not less than:

   (i) 35 percent when the build-up method is used, or

   (ii) 45 percent when the build-down method is used.

4. A change to subheading 9606.30 from any other heading.

5. (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 there is a regional value content of not less than:

   (i) 35 percent when the build-up method is used, or

   (ii) 45 percent when the build-down method is used.

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

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

  (B) A change to subheadings 9608.10 through 9608.20 from subheadings 9608.60 through 9608.99, provided there is a regional value content of not less than 30 percent when the build-down method is used.

8. (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 there is a regional value content of not less than:

   (i) 35 percent when the build-up method is used, or

   (ii) 45 percent when the build-down method is used. 

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

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

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

  12. (A) A change to subheadings 9609.10 through 9609.90 from any other heading; or

   (B) A change to subheadings 9609.10 through 9609.90 from subheading 9609.20 or any other heading, provided there is a region value content of not less than:

     (i) 35 percent when the build-up method is used, or

     (ii) 45 percent when the build-down method is used.

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

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

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

  16. (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 there is a regional value content of not less than:

     (i) 35 percent when the build-up method is used, or

     (ii) 45 percent when the build-down method is used.

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

  18. A change to heading 9614 from any other heading.

  19. [Rule deleted.]

  20. (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 there is a regional value content of not less than:

     (i) 35 percent when the build-up method is used, or

     (ii) 45 percent when the build-down method is used.

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

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

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

  24. A change to heading 9618 from any other heading.

  Heading rule 1: For the purposes of determining the origin of a good of tariff items 9619.00.31, 9619.00.41, 9619.00.43, 9619.00.46,   9619.00.61, 9619.00.64, 9619.00.68, 9619.00.33, 9619.00.48, 9619.00.71, 9619.00.74, 9619.00.78, 9619.00.79, or 9619.00.90,