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HTSUS Chapter 27 on the customs broker exam

Chapter 27 of the Harmonized Tariff Schedule covers Mineral fuels, mineral oils; bituminous substances; mineral waxes. Across the released customs broker exams, 3 questions turn on classifying goods in this chapter. Drawn from 3 released sittings, April 2021 through October 2018. Below: every heading CBP has tested, the official heading text, and each exam question that used it.

2710 — Petroleum oils and oils obtained from bituminous minerals, other than crude; preparations not elsewhere specified or included, containing by weight 70 percent or more of petroleum oils or of oils obtained from bituminous minerals, these oils being the basic constituents of the preparations; waste oils

2712 — Petroleum jelly; paraffin wax, microcrystalline petroleum wax, slack wax, ozokerite, lignite wax, peat wax, other mineral waxes and similar products obtained by synthesis or by other processes, whether or not colored

Practise classifying Chapter 27 the way the exam asks it.

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