First transaction in the United States

First transaction in the United States means the time and place at which a fish is filleted, cut into steaks, or processed in any way that physically alters it after being landed in or imported into the United States.

Source

50 CFR § 635.2

---

Scoping language

In addition to the definitions in the Magnuson-Stevens Act, ATCA, and 600.10 of this chapter, the terms used in this part have following meanings. If applicable, the terms used in this part supercede those used in 600.10:

---

Is this correct? or