; ; (2) in subparagraph (B), by striking clause (vi) and inserting the following: (vi) (I) 40 grams or more of a mixture or substance containing a detectable amount of fentanyl; or (II) 10 grams or more of a mixture or substance containing a detectable amount of any analogue of fentanyl that is controlled in schedule I or II or that is treated as a schedule I controlled substance pursuant to section 203(a), except for a fentanyl-related substance as defined in schedule I(e) of section 202(c); ; and (3) in subparagraph (C), by inserting , including a fentanyl-related substance as defined in schedule I(e) of section 202(c), after a controlled substance in schedule I or II, . 4. Penalty provisions with respect to fentanyl-related substances—import and export offenses Section 1010(b) of the Controlled Substances Import and Export Act ( 21 U.S.C. 960(b) ) is amended— (1) in paragraph (1), by striking subparagraph (F) and inserting the following: (F) (i) 400 grams or more of a mixture or substance containing a detectable amount of fentanyl; or (ii) 100 grams or more of a mixture or substance containing a detectable amount of any analogue of fentanyl that is controlled in schedule I or II or that is treated as a schedule I controlled substance pursuant to section 203(a) of the Controlled Substances Act, except for a fentanyl-related substance as defined in schedule I(e) of section 202(c) of the Controlled Substances Act; ; (2) in paragraph (2), by striking subparagraph (F) and inserting the following: (F) (i) 40 grams or more of a mixture or substance containing a detectable amount of fentanyl; or (ii) 10 grams or more of a mixture or substance containing a detectable amount of any analogue of fentanyl that is controlled in schedule I or II or that is treated as a schedule I controlled substance pursuant to section 203(a) of the Controlled Substances Act, except for a fentanyl-related substance as defined in schedule I(e) of section 202(c) of the Controlled Substances Act;