6-digit subheading
Listed from Nov 18, 2019
3824.87
Containing perfluorooctane sulfonic acid, its salts, perfluorooctane sulfonamides, or perfluorooctane sulfonyl fluoride
Heading
3824
Subheading
87
1 immediate child · 1 terminal code
Children of 3824.87
8-digit tariff lines
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