19 CFR 18.23: Change of port of exportation or first foreign port; change of entry.

(a) Change of port of exportation or first foreign port. The carrier or any of the parties provided for in § 18.1(c) must notify CBP of a change of the port of exportation or first foreign port that was provided in the original in-bond application by updating the in-bond record via a CBP-approved EDI system within two business days of learning of the change in accordance with § 18.1(h).

(b) Change of entry. Merchandise received at the anticipated port of exportation may, in lieu of export, be admitted into an FTZ, entered for consumption, warehouse, or any other form of entry, and is subject to all the conditions pertaining to merchandise entered at a port of first arrival.