19 CFR 18.7 : Customs Duties (§ 0.1 To Parts 400-599) — (§ 0.1 To Parts 135-140) — U.S. Customs And Border Protection, Department Of Homeland Security; Department Of The Treasury (§ 0.1 To Parts 135-140) — Transportation In Bond And Merchandise In Transit (§ 18.1 To § 18.45) — General Provisions (§ 18.1 To § 18.10A) — Lading for exportation, verification of.