Alloys of lead
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Duty Rate (from China)
Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
Products classified under HTS 7801.99.90.30
Lead-Tin Solder Alloy Ingots
Unwrought ingots composed primarily of lead alloyed with tin, used in electronics soldering applications. Classified under HTS 7801.99.90.30 as an alloy of lead where lead content is less than 99% but the highest metallic component, distinguishing it from pure lead (7801.10).
Lead-Antimony Battery Alloy Billets
Unwrought billets of lead alloyed with antimony for lead-acid battery grid casting. Falls under HTS 7801.99.90.30 as lead alloys per chapter definition, with lead <99% by weight. Used in automotive and industrial battery production.
Lead-Calcium Alloy Pigs for UPS Systems
Unwrought pig form of low-maintenance lead-calcium alloy used in uninterruptible power supply batteries. HTS 7801.99.90.30 applies as unwrought lead alloy with lead as predominant metal under 99%. Enhances battery life by reducing water loss.
Lead-Silver Bearing Alloy Ingots
Unwrought ingots of lead alloyed with silver for specialty corrosion-resistant applications. Classified HTS 7801.99.90.30 meeting alloy definition with lead <99% by weight, primary metal. Used in chemical processing equipment.
Sacrificial Lead-Indium Alloy Anodes
Unwrought alloy anodes of lead with indium for cathodic protection in marine environments. HTS 7801.99.90.30 as lead alloy <99% lead content per statistical note. Provides corrosion protection for ship hulls and offshore platforms.
Lead-Bismuth Eutectic Alloy for Heat Pipes
Unwrought eutectic mixture of lead and bismuth with low melting point for nuclear reactor heat transfer systems. Classifies under HTS 7801.99.90.30 as lead alloy where lead predominates under 99%. Used in advanced cooling applications.
Radiation Shielding Lead-Tin Alloy Slabs
Unwrought slabs of lead-tin alloy designed for X-ray room shielding construction. HTS 7801.99.90.30 applies to this unwrought lead alloy <99% lead by statistical note. Provides superior density for gamma radiation protection.
Type Metal Lead-Antimony Alloy Pigs
Traditional printing type metal alloy pigs of lead with antimony and trace tin for hot metal typesetting. Classified HTS 7801.99.90.30 as unwrought lead alloy per chapter definition. Still used in specialty artistic printing.
Cable Sheathing Lead-Arsenic Alloy Ingots
Unwrought ingots of lead alloyed with arsenic for submarine power cable sheathing. HTS 7801.99.90.30 for lead alloys <99% lead content. Provides superior seawater corrosion resistance.
Organ Pipe Lead-Tin Alloy Billets
Unwrought billets for crafting church organ pipes, alloyed lead with tin for tonal quality. Classifies HTS 7801.99.90.30 as unwrought lead alloy meeting statistical definition. Traditional composition yields characteristic organ sound.