Low Hafnium Zirconium Foil
Ultra-thin zirconium foil (<0.15mm) meeting <1:500 hafnium spec for pharmaceutical vessel linings. Classified in HTS 8109.91.00.00 for specialty low-hafnium zirconium sheets/foil.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If aluminum-clad composite foil
Composite foils with aluminum primary classify under Chapter 76.
If polymer-coated for flexible packaging
Surface-coated foils become plastic articles under Chapter 39.
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
• Foil requires gauge measurement certs; thinness affects Chapter 81 vs 76 classification
• Cleanroom packaging documentation helps prove non-contaminated status
Related Products under HTS 8109.91.00.00
Zirconium Getter Alloy Strip
Getter strips of low-hafnium zirconium alloy for vacuum tube purification. Under 8109.91.00.00 for hafnium-compliant specialty strips.
Medical Grade Zirconium Rod
Solid rods of low-hafnium zirconium for surgical implants and instruments. HTS 8109.91.00.00 for biocompatible zirconium articles.
Zirconium 705 Powder (Atomized)
Gas-atomized zirconium 705 powder with <1:500 hafnium for additive manufacturing. 8109.91.00.00 covers unwrought powder forms.
Zirconium Cladding Foil
Foil for explosive cladding on vessels, low hafnium grade. Under 8109.91.00.00.
Zirconium 702 Grade Bar Stock
High-purity zirconium bar stock made from grade 702 alloy with less than 1 part hafnium per 500 parts zirconium, used in chemical processing equipment. This falls under HTS 8109.91.00.00 due to its low hafnium content and unwrought form as bars suitable for further fabrication. It meets chapter definitions for zirconium articles excluding high-hafnium nuclear-grade material.
Zirconium Grade 705 Sheet
Thin zirconium sheets of grade 705 alloy featuring low hafnium content (<1:500 ratio), ideal for cladding in reactors and heat exchangers. Classified under 8109.91.00.00 as 'other' zirconium articles excluding waste/scrap, due to its specific purity for non-nuclear commercial use.