Used Nickel Chemical Catalysts Scrap
Spent Raney nickel catalyst from hydrogenation processes in pharmaceutical production. HTS 7503.00.00.00 after leaching to recover metallic nickel as scrap. High-value recycling stream.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If still supported on carrier
Supported catalyst heading if functional or unpackaged.
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Import Tips & Compliance
• Leach to remove aluminum before import; provide toxicity characteristic leaching procedure results; segregate from Pd/Pt catalysts
Related Products under HTS 7503.00.00.00
Nickel-Alloy Machine Shop Turnings
Metal turnings and chips generated from machining nickel-based alloys like Inconel in industrial workshops. Classified under HTS 7503.00.00.00 as nickel waste and scrap due to being byproduct remnants unfit for direct use without remelting. Primarily used by metal recyclers to recover nickel content.
Inconel 625 Manufacturing Scrap
Scrap clippings and trimmings from the production of Inconel 625 aerospace components. Falls under HTS 7503.00.00.00 as nickel waste and scrap from high-nickel superalloy fabrication. Recycled to extract valuable nickel for remelting in new parts.
Nickel Foil Trimmings and Edge Scrap
Trimmings and edge scraps from slitting pure nickel foil used in electronics and chemical processing. HTS 7503.00.00.00 covers this as nickel waste unfit for direct reuse. Collected during roll production for recycling.
Spent Nickel Electroplating Sludge
Dried sludge from nickel electroplating baths containing recoverable nickel particles. Classified as nickel waste and scrap under HTS 7503.00.00.00 after processing to metal form. Used in secondary nickel production.
Monel 400 Vessel Fabrication Scrap
Cuttings and weld rejects from fabricating Monel 400 chemical processing vessels. HTS 7503.00.00.00 for nickel-copper alloy scrap generated in marine/chemical industries. High nickel recovery value.
Nickel Wire Drawing Swarf
Fine swarf and shavings from drawing pure nickel wire for resistance heating elements. As nickel waste and scrap under HTS 7503.00.00.00, destined for briquetting and remelt. Common in electrical component manufacturing.