Step 1 ·
Section
VI
Products of the chemical or allied industries
Is it an inorganic or organic chemical; a pharmaceutical product; a fertilizer; a tanning or dye extract, pigment, paint, varnish, filler or printing ink; an essential oil, perfume, cosmetic or toilet product; soap, a surface-active, washing, cleaning, polishing or wax product; a protein, modified starch, glue or enzyme; an explosive, pyrotechnic article, match or other specified combustible material; a photographic or cinematographic product; or another chemical product?
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Step 2 ·
Chapter
29
Organic chemicals
2 of 11 chapters in section VI
What type of organic chemical is it—for example, a hydrocarbon, alcohol, acid, nitrogen compound, sulfur compound, heterocyclic compound, vitamin, hormone, glycoside, plant alkaloid, sugar, antibiotic or another listed organic compound?
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Step 3 ·
Heading
2912
Aldehydes, whether or not with other oxygen functio…
12 of 42 headings under chapter 29
Which description matches the product: methanal (formaldehyde), ethanal (acetaldehyde), another acyclic aldehyde without other oxygen-containing groups, benzaldehyde, another cyclic aldehyde without other oxygen-containing groups, vanillin, ethylvanillin, an aldehyde alcohol, aldehyde ether, aldehyde phenol or another aldehyde with other oxygen-containing groups, a cyclic polymer of aldehydes, or paraformaldehyde?
✓
Step 4 ·
Subheading
2912 49
Aldehyde-alcohols, aldehyde-ethers, aldehyde-phenol…
8 of 10 subheadings under heading 2912
Is the product methanal (formaldehyde), ethanal (acetaldehyde), another acyclic aldehyde without other oxygen-containing groups, benzaldehyde, another cyclic aldehyde without other oxygen-containing groups, vanillin, ethylvanillin, an aldehyde alcohol, aldehyde ether, aldehyde phenol or aldehyde with another oxygen-containing group, a cyclic polymer of aldehydes, or paraformaldehyde?
✓