19 CFR 19.30 : 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) — Customs Warehouses, Container Stations And Control Of Merchandise Therein (§ 19.1 To § 19.49) — Space Bonded For The Storage Of Wheat (§ 19.29 To § 19.34) — Domestic wheat not to be allowed in bonded space.