Skip to content

Classification

May 2024 — Question 33

What is the CLASSIFICATION of nonalloy (carbon) steel doors to be used in offshore windmill turbines? The doors will be used to access the monopile’s foundation and wind turbine.

Why this answer

CBP publishes the key, not the reasoning. Our written explanation of why this answer is right — and which rule decides it — comes with a free account.

Read the explanation — freeNo password. One emailed code.

CBP's cited authority

§ GRI 1§ HTSUS 7308.30.5050

Answer and citations as published in CBP's official answer key for the May 2024 examination.

Reading answers is easy. The exam is 80 of these in 4.5 hours.

Pass rates run 12–30%. Find out in 15 minutes whether you'd clear the 75% line today — free, no signup.