Electronic Grade Aluminum Lump 99.999%
Lump-form ultra-high purity aluminum (5N+) for semiconductor vapor deposition, unwrought and strictly non-alloyed. HTS 7601.10.60.90 covers this specialty 'other' pure Al form.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If doped with trace dopants like boron
Intentional additions classify as alloy even at low % per note (b).
If >99.99% purity as 'chemical element'
Ultra-pure may shift to Chapter 28 chemicals if not metal form.
If pre-evaporated onto substrate
Becomes semiconductor material, not unwrought metal.
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.
Import Tips & Compliance
• Require zone-clean packaging; contamination voids purity claims
• Lab certs mandatory for 5N+; CBP may sample for trace metals
• Avoid exposure to air—vacuum-sealed import recommended
Related Products under HTS 7601.10.60.90
99.99% Pure Aluminum Ingot
High-purity unwrought aluminum ingots containing at least 99.99% aluminum by weight, used primarily in electronics and aerospace applications. Classified under HTS 7601.10.60.90 as not alloyed aluminum (meeting the 99% purity threshold with Fe+Si ≤0.1%) in unwrought form, excluding specific slab and standard ingot subheadings.
Primary Aluminum Billet 99.7% Purity
Unwrought cylindrical aluminum billets produced from primary smelting with 99.7% Al content, intended for extrusion into profiles. Falls under 7601.10.60.90 as not alloyed (impurities within note (a) limits) and not qualifying as standard ingots or slabs.
Refined Aluminum Powder Compact 99.9%
Compacted unwrought aluminum from atomized powder, 99.9% pure for powder metallurgy. Qualifies as unwrought non-alloyed under 7601.10.60.90 if not sintered.
High-Purity Aluminum Grain for Grain Refining
Granular unwrought 99.95% Al used as grain refiner additive in casting. 7601.10.60.90 for this pure, non-alloyed granular unwrought form.
Unwrought Aluminum Brick 99.7%
Brick-shaped pure aluminum castings for remelting, 99.7% non-alloyed. Fits 7601.10.60.90 'other' unwrought.
Pure Aluminum Wedge 99.8%
Wedge-form unwrought 99.8% Al for specialty melting. 7601.10.60.90 applies.