U.S. note 52(j)(13)(ii)
(ii) As provided in heading 9903.06.21, the duty imposed by heading 9903.05.50 shall not apply to the following particular articles the product of Jordan:
(A) Psyllium seed husks (classifiable in subheading 1211.90.89); and
(B) Aloe, Tasmanian pepper, coconut and centella (classifiable in subheading 1302.19.91).