[UNPUBLISHED]

After Humberto Barbosa-Ramirez (Ramirez) pleaded guilty to conspiring to distribute 500 grams or more of a mixture containing a detectable amount of methamphetamine, in violation of 18 U.S.C. § 2 and 21 U.S.C. §§ 841(a)(1), (b)(1), and 846, the district court 1 sentenced him to 10 *872 years imprisonment and 5 years supervised release. On appeal, counsel has moved to withdraw and filed a brief under Anders v. California, 386 U.S. 738, 87 S.Ct. 1396, 18 L.Ed.2d 493 (1967). Upon careful review of counsel’s brief and the entire record, see Penson v. Ohio, 488 U.S. 75, 109 S.Ct. 346, 102 L.Ed.2d 300 (1988), we conclude that Ramirez’s sentence, a 10-year statutory mandatory minimum, was proper based on his admitted drug quantity. We also conclude that there are no nonfrivolous issues for appeal. Accordingly, we affirm, and we grant counsel’s motion to withdraw.