page 820    Panama

   2. A change to headings 2802 through 2803 from any other heading.

   3. A change to subheadings 2804.10 through 2806.20 from any other subheading.

   4. A change to headings 2807 through 2808 from any other heading.

   5. A change to subheadings 2809.10 through 2809.20 from any other subheading.

   6. A change to heading 2810 from any other heading.

   7. A change to subheadings 2811.11 through 2816.40 from any other subheading.

   8. A change to heading 2817 from any other heading.

   9. A change to subheadings 2818.10 through 2821.20 from any other subheading.

   10. A change to headings 2822 through 2823 from any other heading.

   11. A change to subheadings 2824.10 through 2837.20 from any other subheading.

   12. A change to heading 2838 from any other heading.

   13. A change to subheadings 2839.11 through 2846.90 from any other subheading.

   14. A change to headings 2847 through 2848 from any other heading.

   15. A change to subheadings 2849.10 through 2849.90 from any other subheading.

   16. A change to headings 2850 through 2851 from any other heading.

   Chapter 29.

   1. A change to subheadings 2901.10 through 2910.90 from any other subheading.

   2. A change to heading 2911 from any other heading.

   3. A change to subheadings 2912.11 through 2912.60 from any other subheading.

   4. A change to heading 2913 from any other heading.

   5. A change to subheadings 2914.11 through 2918.90 from any other subheading.

   6. A change to heading 2919 from any other heading.

   7. A change to subheadings 2920.10 through 2926.90 from any other subheading.

   8. A change to headings 2927 through 2928 from any other heading.

   9. A change to subheadings 2929.10 through 2930.90 from any other subheading.

   10. A change to heading 2931 from any other heading.

   11. A change to subheadings 2932.11 through 2934.99 from any other subheading.

   12. A change to heading 2935 from any other heading.

   13. A change to subheadings 2936.10 through 2939.99 from any other subheading. 

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14. A change to subheadings 2941.10 through 2941.90 from any other subheading.

15. A change to heading 2942 from any other heading.

Chapter 30.

1. A change to subheadings 3001.10 through 3003.90 from any other subheading.

2. A change to heading 3004 from any other heading, except from heading 3003.

3. A change to subheadings 3005.10 through 3006.80 from any other subheading.

Chapter 31.

1. A change to heading 3101 from any other heading.

2. A change to subheadings 3102.10 through 3105.90 from any other subheading.

Chapter 32.

1. A change to subheadings 3201.10 through 3202.90 from any other subheading.

2. A change to heading 3203 from any other heading.

3. A change to subheadings 3204.11 through 3204.90 from any other subheading.

4. A change to heading 3205 from any other chapter.

5. A change to subheadings 3206.11 through 3206.50 from any other subheading.

6. A change to heading 3207 from any other chapter.

7. A change to headings 3208 through 3211 from any other chapter.

8. A change to heading 3212 from any other chapter.

9. A change to headings 3213 through 3214 from any other heading.

10. A change to heading 3215 from any other chapter.

Chapter 33.

1. A change to subheadings 3301.11 through 3301.90 from any other subheading.

2. A change to heading 3302 from any other heading, except from heading 2207.

3. A change to heading 3303 from any other heading.

4. A change to subheadings 3304.10 through 3307.90 from any other subheading.

Chapter 34.

1. A change to heading 3401 from any other heading.

2. A change to subheadings 3402.11 through 3402.90 from any other subheading.

3. A change to subheadings 3403.11 through 3403.19 from any other subheading, except from headings 2710 or 2712. 

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   4. A change to subheadings 3403.91 through 3403.99 from any other subheading.

   5. A change to subheadings 3404.10 through 3405.90 from any other subheading.

   6. A change to headings 3406 through 3407 from any other heading.

   Chapter 35.

   1. A change to subheadings 3501.10 through 3501.90 from any other subheading.

   2. A change to subheadings 3502.11 through 3502.19 from any other subheading outside that group, except from heading 0407.

   3. A change to subheadings 3502.20 through 3502.90 from any other subheading.

   4. A change to headings 3503 through 3504 from any other heading.

   5. A change to subheadings 3505.10 through 3505.20 from any other subheading.

   6. A change to heading 3506 from any other heading.

   7. A change to subheadings 3507.10 through 3507.90 from any other subheading.

   Chapter 36.

   1. A change to headings 3601 through 3606 from any other heading.

   Chapter 37.

   1. A change to headings 3701 through 3703 from any other heading outside that group.

   2. A change to headings 3704 through 3706 from any other heading.

   3. A change to subheadings 3707.10 through 3707.90 from any other subheading.

   Chapter 38

   1. A change to subheadings 3801.10 through 3807.00 from any other heading.

   2. A change to subheadings 3808.10 through 3808.90 from any other subheading provided that 50 percent by weight of the active ingredient or ingredients is originating.

   3. A change to subheadings 3809.10 through 3824.90 from any other heading.

   4. A change to heading 3825 from any other chapter, except from chapters 28 through 37, 40 or 90.

   Chapter 39.

   1. A change to headings 3901 through 3915 from any other heading, provided that the originating polymer content is no less than     50 percent by weight of the total polymer content.

   2. A change to subheadings 3916.10 through 3918.90 from any other subheading.

   3. (A) A change to subheadings 3919.10 through 3919.90 from any other subheading outside that group; or

    (B) A change to subheadings 3919.10 through 3919.90 from any other subheading, provided that there is a regional value content of not less than:

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

page 823    Panama

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

4. (A) A change to subheading 3920.10 through 3920.99 from any other subheading; or

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

   (1) 25 percent under the build-up method, or

   (2) 30 percent under the build-down method.

5. A change to subheadings 3921.11 through 3921.90 from any other subheading.

6. A change to headings 3922 through 3926 from any other heading.

Chapter 40.

1. (A) A change to subheadings 4001.10 through 4001.30 from any other chapter; or

  (B) A change to subheadings 4001.10 through 4001.30 from any other subheading, provided that there is a regional value content of not less than 30 percent under the build-down method.

2. (A) A change to headings 4002 through 4006 from any other heading, except from heading 4001; or

  (B) A change to headings 4002 through 4006 from heading 4001 or from any other heading, provided that there is a regional value content of not less than 30 percent under the build-down method.

3. A change to headings 4007 through 4017 from any other heading.

Chapter 41.

1. (A) A change to hides or skins of heading 4101 that have undergone a tanning (including a pre-tanning) process that is reversible from any other good of heading 4101 or from any other chapter; or

  (B) A change to any other good of heading 4101 from any other chapter.

2. (A) A change to hides or skins of heading 4102 that have undergone a tanning (including a pre-tanning) process that is reversible from any other good of heading 4102 or from any other chapter; or

  (B) A change to any other good of heading 4102 from any other chapter.

3. (A) A change to hides or skins of heading 4103 that have undergone a tanning (including a pre-tanning) process that is reversible from any other good of heading 4103 or from any other chapter; or

  (B) A change to any other good of heading 4103 from any other chapter.

4. A change to subheadings 4104.11 through 4104.49 from any other subheading.

5. (A) A change to heading 4105 from any other heading, except from hides or skins of heading 4102 that have undergone a tanning (including a pre-tanning) process that is reversible, or from heading 4112; or

  (B) A change to heading 4105 from wet blues of subheading 4105.10.

6. (A) A change to heading 4106 from any other heading, except from hides or skins of heading 4103 that have undergone a tanning (including a pre-tanning) process that is reversible, or from heading 4113; or

  (B) A change to heading 4106 from wet blues of subheadings 4106.21, 4106.31 or 4106.91. 

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   7. A change to heading 4107 from any other heading.

   8. (A) A change to heading 4112 from any other heading, except from hides or skins of heading 4102 that have undergone a tanning (including a pre-tanning) process that is reversible, or from heading 4105; or

    (B) A change to heading 4112 from wet blues of subheading 4105.10.

   9. (A) A change to heading 4113 from any other heading, except from hides or skins of heading 4103 that have undergone a tanning (including a pre-tanning) process that is reversible, or from heading 4106; or

    (B) A change to heading 4113 from wet blues of subheadings 4106.21, 4106.31 or 4106.90.

   10. A change to subheadings 4114.10 through 4115.20 from any other subheading.

   Chapter 42.

   1. A change to heading 4201 from any other heading.

   2. A change to subheading 4202.11 from any other chapter.

   3. A change to goods of subheading 4202.12 with an outer surface of textile materials from any other chapter, provided that the good is cut or knit to shape, or both, and sewn or otherwise assembled in the territory of Panama or of the United States, or both.

   4. A change to goods of subheading 4202.12 with an outer surface of plastic from any other heading.

   5. A change to subheadings 4202.19 through 4202.21 from any other chapter.

   6. A change to goods of subheading 4202.22 with an outer surface of textile materials from any other chapter, provided that the good is cut or knit to shape, or both, and sewn or otherwise assembled in the territory of Panama or of the United States, or both.

   7. A change to goods of subheading 4202.22 with an outer surface of plastic sheeting from any other heading.

   8. A change to subheadings 4202.29 through 4202.31 from any other chapter.

   9. A change to goods of subheading 4202.32 with an outer surface of textile materials from any other chapter, provided that the good is cut or knit to shape, or both, and sewn or otherwise assembled in the territory of Panama or of the United States, or both.

   10. A change to goods of subheading 4202.32 with an outer surface of plastic sheeting from any other heading.

   11. A change to subheadings 4202.39 through 4202.91 from any other chapter.

   12. A change to goods of subheading 4202.92 with an outer surface of textile materials from any other chapter, provided that the good is cut or knit to shape, or both, and sewn or otherwise assembled in the territory of Panama or of the United States, or both.

   13. A change to goods of subheading 4202.92 with an outer surface of plastic sheeting from any other heading.

   14. A change to subheading 4202.99 from any other chapter.

   15. A change to subheadings 4203.10 through 4203.29 from any other chapter.

   16. A change to subheadings 4203.30 through 4203.40 from any other heading.

   17. A change to headings 4204 through 4206 from any other heading.