19 CFR 12.112 : 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) — Special Classes Of Merchandise (§ 12.1 To § 12.152) — Pesticides And Devices (§ 12.110 To § 12.117) — Notice of arrival of pesticides and devices.