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Tantalum Machined Valve Body

CNC-machined tantalum body for acid service valves. Classified HTS 8103.99.00.00 as other machined articles. Precision ports/threads.

Import Duty Rates by Country of Origin

Origin Country	MFN Rate	Ch.99 Surcharges	Total Effective Rate
🇨🇳China	4.4%	—	4.4%
🇲🇽Mexico	4.4%	—	4.4%
🇨🇦Canada	4.4%	—	4.4%
🇩🇪Germany	4.4%	—	4.4%
🇯🇵Japan	4.4%	—	4.4%

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

8103.20.00Higher: 27.5% vs 4.4%

If cast alloy body

Alloying changes base heading.

8481.80.90Higher: 39.5% vs 4.4%

If complete control valves

Finished valves in Chapter 84.

7307.19.30Higher: 80.6% vs 4.4%

If flanged pipe fittings

Similar forms in steel chapter.

Not sure which classification is right?

The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.

Classify and price this product Calculate exact duty

Import Tips & Compliance

• Machining drawings confirm article status

• Body-only; exclude stems/seats

• Surface finish specs support value

Related Products under HTS 8103.99.00.00

Tantalum Foil for Capacitors

Thin tantalum foil sheets rolled for use in electrolytic capacitors due to high capacitance. Falls under HTS 8103.99.00.00 as 'other' tantalum articles, not qualifying as bars, rods, or waste. Precision rolling makes it distinct from unwrought forms.

Tantalum Sheet 0.5mm Thick

Rolled tantalum sheet used in chemical processing equipment for corrosion resistance. Classified in HTS 8103.99.00.00 as other tantalum articles, distinct from wire or powder forms. Thickness under 1mm qualifies it beyond basic plate provisions.

Tantalum Powder Sintered Block

Sintered block from tantalum powder for further machining, used in vacuum furnace parts. Classified HTS 8103.99.00.00 as processed article, not mere powder. Consolidation via sintering makes it a fabricated form.

Tantalum Disc for Electronics

Stamped tantalum discs serving as anodes in capacitors. HTS 8103.99.00.00 for other tantalum articles in basic shapes. Precision stamping from sheet qualifies as fabricated.

Tantalum Implant Wire

Fine tantalum wire for surgical implants and stents. HTS 8103.99.00.00 covers medical-grade drawn wire articles. Biocompatibility from high purity.

Tantalum Chemical Reaction Vessel

Fabricated tantalum vessel for handling hot acids in pharma production. Under HTS 8103.99.00.00 as other vessels/articles. Welded construction from sheet/plate.