19 C.F.R. § 151.64 Extra copy of entry summary.
Title 19 - Customs Duties
One extra copy of the entry summary covering wool or hair subject to duty at a rate per clean kilogram shall be filed in addition to the copies otherwise required. [T.D. 93–52, 58 FR 37854, July 14, 1993]
Title 19: Customs Duties
PART 151—EXAMINATION, SAMPLING, AND TESTING OF MERCHANDISE
Subpart E—Wool and Hair
§ 151.64 Extra copy of entry summary.

