Other
Antimony and articles thereof, including waste and scrap. > Manganese and articles thereof, including waste and scrap. > Other
Duty Rate (from China)
Subheadings
Products classified under Tariff item 8112.19.00
Beryllium Copper Alloy Scrap (Beryllium >1%)
Scrap from beryllium copper alloys (BeCu) where beryllium content exceeds 1% by weight, making it an alloy of beryllium under the chapter notes. This waste is not usable as-is due to breakage or wear and is classified as beryllium waste and scrap under tariff item 8112.19.00.
Beryllium Evaporation Boats
Small beryllium crucibles used in vacuum deposition for thin-film coating in electronics manufacturing. These are fabricated articles of beryllium, not unwrought or waste, and fall under the 'other' category of tariff item 8112.19.00.
Beryllium Foil Scrap
Scrap remnants from beryllium foil production, unsuitable for direct reuse in aerospace or electronics. These are waste and scrap of beryllium, distinct from master alloys or powders, and are classified under tariff item 8112.19.00.
Beryllium Heat Sink Inserts
Machined beryllium inserts embedded in electronic heat sinks for thermal management. These are fabricated articles of beryllium, not parts of general use, and are classified under the 'other' category of tariff item 8112.19.00.
Beryllium Laser Mirror Substrates
CNC-machined beryllium substrates for high-power laser mirrors in defense systems. These are specialized fabricated articles of beryllium, not optical elements of glass, and fall under tariff item 8112.19.00.
Beryllium Machining Waste
Waste and scrap from machining beryllium components, consisting of shavings and turnings with impurities. This is not usable as-is and is classified as beryllium waste and scrap under tariff item 8112.19.00.
Beryllium Powder Filtration Residue
Residue from filtering beryllium powder production, containing fine beryllium particles. This is waste and scrap of beryllium, not powder, and is classified under tariff item 8112.19.00.
Beryllium Reference Standards
Certified beryllium alloy standards for analytical instrument calibration in labs. These are fabricated articles of beryllium, not parts of general use, and are classified under tariff item 8112.19.00.
Beryllium Reflector Rods for Nuclear Reactors
Machined beryllium rods used as neutron reflectors in nuclear reactor cores due to low neutron absorption. These are fabricated articles of beryllium for specialized industrial use, classified under tariff item 8112.19.00.
Beryllium Shim Stock
Thin precision beryllium sheets used for shimming in machinery alignment, valued for stiffness-to-weight ratio. These are fabricated articles of beryllium, not plates or sheets of base metal, and are classified under tariff item 8112.19.00.
Beryllium Test Coupons
Standardized beryllium samples used for materials testing and quality control in aerospace certification. These are fabricated articles of beryllium, not parts of general use, and are classified under tariff item 8112.19.00.
Beryllium Window for X-Ray Equipment
Thin beryllium disc windows used in X-ray tubes for high transparency to X-rays. These are fabricated articles of beryllium, not unwrought or waste, and are classified under tariff item 8112.19.00.
Custom Beryllium Machining Fixtures
Beryllium fixtures for precision CNC machining of composites, prized for thermal stability. These are fabricated articles of beryllium, not parts of general use, and are classified under tariff item 8112.19.00.
Precision Beryllium Mirror Blanks
Polished beryllium blanks for space telescope mirrors, valued for dimensional stability. These are fabricated articles of beryllium, not optical elements, and are classified under tariff item 8112.19.00.
Salvaged Beryllium Aerospace Components
Used beryllium structural parts recovered from decommissioned aircraft, for scrap or refurbishment. These are waste and scrap of beryllium, not usable as-is, and are classified under tariff item 8112.19.00.