Other
Alkali or alkaline-earth metals; rare-earth metals, scandium and yttrium, whether or not intermixed or interalloyed; mercury. > Alkali or alkaline-earth metals: > Other > Other
Duty Rate (from China)
Subheadings
Products classified under Tariff item 2805.19
99.9% Pure Strontium Chunks
Irregular chunks of ultra-high purity strontium metal for laboratory and industrial chemical processing. This elemental alkaline-earth metal is classified under tariff item 2805.19.00 as 'Other' alkali or alkaline-earth metals, excluding rare-earth mixtures or radioactive forms per Chapter 28 definitions.
2805.19.00Barium Evaporation Pellets
Small barium pellets designed for thermal evaporation in thin-film coating applications like vacuum systems. This pure elemental barium is classified under tariff item 2805.19.00 as 'Other' alkaline-earth metal, with high vacuum compatibility due to getter properties.
2805.19.00Barium Metal Ingots
High-purity barium metal cast into ingots, used primarily in the production of alloys and chemicals. This elemental barium is classified under tariff item 2805.19.00 as 'Other' alkaline-earth metal, not interalloyed or in solution.
2805.19.00Barium Metal Rods
Cylindrical barium rods in unworked form, ideal for machining into components or evaporation sources in vacuum deposition. This pure alkaline-earth metal is classified under tariff item 2805.19.00 as 'Other', with purity levels typically above 99%.
2805.19.00Barium Wire (99.5% Purity)
Drawn barium wire in coils, used in specialty alloys and research applications. This pure alkaline-earth metal in unworked drawn form is classified under tariff item 2805.19.00 as 'Other', with diameters typically 1-5mm.
2805.19.00High-Purity Barium Granules
Granular barium metal (99.9% purity) for use in pyrotechnics, getter alloys, and chemical synthesis. This alkaline-earth metal in granular form is classified under tariff item 2805.19.00 as 'Other', excluding alloys or compounds.
2805.19.00High-Purity Strontium Ingots
Strontium metal cast into ingots with purity exceeding 99%, utilized in metallurgical applications and chemical synthesis. This pure elemental alkaline-earth metal falls under tariff item 2805.19.00 as 'Other' alkali or alkaline-earth metals, excluding radioactive forms.
2805.19.00Industrial Strontium Metal Blocks
Large blocks of commercial-grade strontium metal for alloying in magnesium-strontium applications. This unwrought alkaline-earth metal is classified under tariff item 2805.19.00 as 'Other', prior to alloying processes.
2805.19.00Laboratory Grade Strontium Metal
Small quantities of strontium metal foil or wire for analytical chemistry and research applications. This pure elemental form is classified under tariff item 2805.19.00 as 'Other', with Chapter notes confirming exclusion of doped or compound forms.
2805.19.00Research-Grade Barium Chunks
Irregular chunks of 99.99% pure barium for laboratory research and small-scale alloying. This high-purity elemental alkaline-earth metal is classified under tariff item 2805.19.00 as 'Other', supplied in argon-filled ampoules.
2805.19.00Strontium Metal Granules
High-purity strontium metal in granular form, used primarily in the production of strontium compounds for pyrotechnics and alloys. This elemental alkaline-earth metal meets Chapter 28 definitions and is classified under tariff item 2805.19.00 as 'Other'.
2805.19.00Strontium Metal Powder
Fine powder of high-purity strontium metal for use in pyrotechnic compositions and metal matrix composites. This elemental alkaline-earth metal in powder form is classified under tariff item 2805.19.00 as 'Other', subject to Chapter 28 notes.
2805.19.00Strontium Metal Rods
Cylindrical rods of elemental strontium metal, unworked except for drawing, used in research and alloy production. This pure alkaline-earth metal is classified under tariff item 2805.19.00 as 'Other', distinct from doped forms or finished articles.
2805.19.00Strontium Metal Turnings
Machining turnings and chips of elemental strontium recovered from production, suitable for recycling into compounds. This unwrought strontium metal scrap is classified under tariff item 2805.19.00 as 'Other', not advanced to Chapter 72 or other sections.