Silver Master Alloy Bar
Unwrought bar containing 95% silver with trace germanium for tarnish resistance in sterling silver production. HTS 7106.91.50.00 as silver-predominant alloy.
Import Duty Rates by Country of Origin
| Origin Country | MFN Rate | Ch.99 Surcharges | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | 3% | +35.0% | 38% |
| 🇲🇽Mexico | 3% | +10.0% | 13% |
| 🇨🇦Canada | 3% | +10.0% | 13% |
| 🇩🇪Germany | 3% | +10.0% | 13% |
| 🇯🇵Japan | 3% | +10.0% | 13% |
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If platinum-group metals exceed 2%
Platinum-dominant alloys reclassified per note 5(a).
If prepared as foundry flux addition
Chemical preparations for metalworking containing precious metals go to 3824.
If rolled into strip form
Any rolling/hot-working creates semimanufactured silver under 7106.92.
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Import Tips & Compliance
• Detailed alloy breakdown needed; germanium levels affect classification stability
• Declare as 'master alloy for dilution'; prevents single-use article confusion
• Thermal analysis certifies cast unwrought status vs rolled
Related Products under HTS 7106.91.50.00
999 Fine Silver Bullion Bar
A rectangular bar of unwrought silver with 99.9% purity, weighing approximately 1 kg, used for investment purposes. Classified under HTS 7106.91.50.00 as unwrought silver (other than bullion or dore), in a form not further processed beyond casting. It meets chapter note definitions for silver as a precious metal in unwrought form.
Silver Grain Shot for Casting
Small, irregular pellets of unwrought silver (99.9% pure) used by jewelers for melting and casting into molds. Falls under HTS 7106.91.50.00 as other unwrought silver, not in powder form per subheading note (less than 90% through 0.5mm sieve).
Silver Ingot for Coin Blanking
Large cast silver ingots (100 oz, 99.9% pure) intended for rolling into coin blanks. Remains unwrought under HTS 7106.91.50.00 as not further fabricated.
Silver Wire Pellet Form
Pelletized silver from wire waste, recast into unwrought granules (2-5mm) for remelting in electronics. HTS 7106.91.50.00 for other unwrought silver, not powder.
Dentistry Silver Alloy Ingot
Unwrought ingot of silver alloy (70% silver, balance copper) for dental casting alloys. Classified as silver alloy under HTS 7106.91.50.00 per chapter note 5(c) since silver predominates.
Anode Silver Bar for Electroplating
Cast rectangular silver anodes (99.5%+ purity) used in electroplating baths to deposit silver layers on base metals. HTS 7106.91.50.00 applies to this unwrought form, distinct from semimanufactured shapes.