Clad High-Purity Aluminum Semiconductor Wafer Base Plate
Ultra-pure non-alloyed aluminum plate >6.3 mm thick, clad for semiconductor processing equipment bases. Purity prevents contamination. Fits 7606.91.60.55: thick clad non-alloyed plate.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If high purity in unwrought forms
Unwrought 99.95%+ pure aluminum uses 7604 before plate rolling.
If machined into vacuum chamber parts
Precision machined semiconductor equipment shifts to Chapter 84.
If doped alloy semiconductor versions
Intentional trace elements make it alloyed aluminum plate.
Not sure which classification is right?
Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.
Import Tips & Compliance
• Provide 99.99% purity spectrometry reports meeting chapter note (a)
• Cleanroom packaging protocols mandatory for contamination-free entry
Related Products under HTS 7606.91.60.55
Clad 99.5% Pure Aluminum Pressure Vessel Plate
A thick clad plate made from non-alloyed aluminum (over 99% pure) with a protective layer on one or both sides, exceeding 6.3 mm thickness. Used in fabricating high-pressure vessels for industrial applications. Classified under 7606.91.60.55 due to its non-alloyed composition, cladding, and specified thickness.
Clad Aluminum Heavy Structural Beam Blank Plate
Non-alloyed aluminum plate over 6.3 mm with cladding, used as blank for extruding structural beams. Provides base for lightweight construction. Classified 7606.91.60.55 for non-alloyed clad thickness.
Clad Non-Alloyed Aluminum Shipbuilding Plate
Heavy-duty clad plate from high-purity non-alloyed aluminum, thicker than 6.3 mm, designed for marine hull and deck construction. The cladding enhances corrosion resistance in saltwater environments. Fits 7606.91.60.55 as clad, non-alloyed aluminum plate exceeding the thickness threshold.
Bonded Clad Aluminum Heat Exchanger Plate
Clad non-alloyed aluminum plate over 6.3 mm thick, bonded with dissimilar metal layers for thermal efficiency in heat exchangers. High purity base ensures excellent conductivity. Classified in 7606.91.60.55 for its non-alloyed core, cladding, and heavy gauge.
Clad Pure Aluminum Bridge Deck Plating
Extra-thick (>6.3 mm) clad plate of non-alloyed aluminum for bridge decking and structural overlays. Cladding provides wear and weather resistance. Meets 7606.91.60.55 criteria: non-alloyed, clad, thick plate.
Explosion-Bonded Clad Aluminum Reactor Plate
Heavy gauge clad non-alloyed aluminum plate (>6.3 mm) using explosion bonding for chemical reactor lining. Pure aluminum core with steel cladding for durability. HTS 7606.91.60.55 applies to this thick, clad, non-alloyed plate.