Titanium Sponge
Titanium sponge is a porous, unwrought form of titanium produced by the Kroll process, serving as the primary intermediate for manufacturing titanium mill products like ingots and billets. It falls under HTS 8108.20.00 as unwrought titanium, not yet shaped into bars, rods, or sheets. This classification applies to its raw, sponge-like state before further processing.
Import Duty Rates by Country of Origin
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If classified as waste or scrap
Titanium waste and scrap, including defective sponge remnants, fall under 8108.30.00 rather than unwrought material.
If processed into granules exceeding unwrought definitions
Granules or powders further processed beyond basic unwrought form may classify as other articles of titanium.
If chemically treated as a compound
Titanium compounds like titanates are in Chapter 28, not pure unwrought metal in Chapter 81.
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Import Tips & Compliance
• Verify purity levels and obtain a mill test certificate (MTC) to confirm it meets unwrought specifications and avoid reclassification as waste
• Ensure proper documentation of country of melt and pour for titanium, as certain origins may qualify for duty-free treatment under trade agreements
• Avoid common pitfalls like misdeclaring sponge as scrap, which shifts to 8108.30.00 and alters duty rates
Related Products under HTS 8108.20.00
Titanium Powder (6-50 Microns)
Fine titanium powder with particle sizes between 6-50 microns, used in additive manufacturing and metal injection molding. Classified under HTS 8108.20.00 as unwrought titanium powders, distinct from wrought forms or alloys. Its unwrought nature stems from being elemental titanium not shaped into articles.
Commercially Pure Titanium Powder
Commercially pure (CP) Grade 2 titanium powder for welding wire and coatings. Falls under HTS 8108.20.00 as unwrought titanium powders, unalloyed and unshaped. CP grades are elemental titanium without significant alloying elements.
Plasma Atomized Titanium Powder
Ultra-fine titanium powder produced by plasma atomization for aerospace 3D printing. Classified as unwrought under HTS 8108.20.00 due to its powder state and lack of working. High sphericity suits powder bed fusion processes.
Titanium Ingot 99.5% Pure
A cast titanium ingot with 99.5% purity, used as starting stock for forging aerospace components. It qualifies as unwrought titanium under HTS 8108.20.00 since it remains in a basic cast form without further working into bars or profiles. Unwrought status applies before hot or cold working processes.
Hydride-Dehydride Titanium Powder
Titanium powder produced via hydride-dehydride process for high-purity applications in medical implants. Under HTS 8108.20.00 as unwrought powders, as it's elemental titanium in powder form prior to consolidation. The process yields unwrought material suitable for pressing and sintering.
Titanium Slab Unwrought
Rectangular titanium slabs cast for rolling into plate stock, remaining unwrought until hot-rolled. HTS 8108.20.00 covers this as unwrought titanium not yet profiled. Slabs are basic cast shapes for further mill processing.