NOW FOR USA HTS Harmonized Tariff Schedule (2026 HTS Revision 19 (09/15/2026))
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Harmonized Tariff Schedule (2026 HTS Revision 19 (09/15/2026))

Search Key:diatomacious earth

Heading Duty(general) Duty(china) Article Description Compare Code
2508.40.01.20 Free Decolorizing earths and fuller's earth --
2508.70.00.00 Free Chamotte or dinas earth vs-2508400120
2530.90.80.15 Free Earth colors vs-2508700000
2805 Alkali or alkaline-earth metals; rare-earth metals, scandium and yttrium, whether or not intermixed or interalloyed; mercury:
Alkali or alkaline-earth metals:
vs-2530908015
2805.30.00 5% Rare-earth metals, scandium and yttrium, whether or not intermixed or interalloyed
Not intermixed or interalloyed:
vs-2805
2821 Iron oxides and hydroxides; earth colors containing 70 percent or more by weight of combined iron evaluated as Fe2O3: vs-28053000
2821.20.00.00 5.5% Earth colors vs-2821
2846 Compounds, inorganic or organic, of rare-earth metals, of yttrium or of scandium, or of mixtures of these metals: vs-2821200000
2846.90.20 Free Mixtures of rare-earth oxides or of rare-earth chlorides
Rare-earth oxides except cerium oxides:
vs-2846
2846.90.20.40 Free Other
Rare-earth chlorides except cerium chlorides:
vs-28469020
2846.90.80 3.7% Other
Mixtures of rare-earth carbonates other than of cerium carbonate:
vs-2846902040
8207 Interchangeable tools for handtools, whether or not power operated, or for machine-tools (for example, for pressing, stamping, punching, tapping, threading, drilling, boring, broaching, milling, turning or screwdriving), including dies for drawing or extruding metal, and rock drilling or earth boring tools; base metal parts thereof:
Rock drilling or earth boring tools, and parts thereof:
vs-28469080
8430 Other moving, grading, leveling, scraping, excavating, tamping, compacting, extracting or boring machinery, for earth, minerals or ores; pile-drivers and pile-extractors; snowplows and snowblowers: vs-8207
8474 Machinery for sorting, screening, separating, washing, crushing, grinding, mixing or kneading earth, stone, ores or other mineral substances, in solid (including powder or paste) form; machinery for agglomerating, shaping or molding solid mineral fuels, ceramic paste, unhardened cements, plastering materials or other mineral products in powder or paste form; machines for forming foundry molds of sand; parts thereof: vs-8430
9902.15.24 Free Rotary rock drill bits, each with cutting part containing by weight over 0.2 percent of chromium, molybdenum or tungsten or over 0.1 percent of vanadium (provided for in subheading 8207.19.30), designed for use with rock drilling and earth boring tools of heading 8430 vs-8474
9902.15.25 Free Rotary or fixed cutter drill bits, each with cutting part of precious or semiprecious stones (natural, synthetic or reconstructed) on a substrate of base metal or metal carbide mounted to a base metal body, the foregoing designed for use with rock drilling and earth boring tools of heading 8430 (provided for in subheading 8207.19.60) vs-99021524