UBC — used beverage cans (ISRI Talc / Taldon)
Used beverage cans baled to 450–500 kg/m³ (Talc) or loose (Taldon). Chemistry: predominantly AA3104 body alloy plus AA5182 lid alloy. Source: Dutch deposit-return collection, EU UBC streams. Recovery at the secondary smelter: 88–92% metallic. LME discount: $250–$450/MT below 3M aluminium — among the tightest aluminium discounts.
6063 extrusion (ISRI Tata / Tutu equivalent)
Architectural aluminium extrusion off-cuts — windows, doors, curtain wall. Chemistry: AA6063 — 0.4–0.9% Mg, 0.2–0.6% Si, balance Al. Source: European fabricator off-cuts and pre-painted stripped extrusion. Recovery: 96–98%. LME discount: $300–$500/MT. Premium for clean unpainted 6063 from controlled industrial source.
6061 structural extrusion
Higher-strength structural extrusion — frames, marine, aerospace. Chemistry: AA6061 — 0.8–1.2% Mg, 0.4–0.8% Si, 0.15–0.4% Cu, 0.04–0.35% Cr. Source: European fabricator off-cuts from structural and aerospace customers. Recovery: 96–98%. LME discount: $350–$550/MT. Slightly wider than 6063 because higher Cu/Mg requires blending at the buyer.
Taint / Tabor (ISRI mixed clean low-copper)
Mixed clean low-copper old aluminium. Taint: ≤1% Cu. Tabor: ≤3% Cu. Source: mixed sheet, plate, casting from industrial dismantling. Recovery: 92–95%. LME discount: $400–$650/MT. Suits secondary smelters producing alloy ingot with chemistry latitude.
Tense (clean mixed old aluminium)
Post-consumer clean mixed aluminium — siding, gutter, mixed sheet. Source: licensed scrap dealers consolidating municipal post-consumer streams. Recovery: 88–92%. LME discount: $450–$700/MT. Wider than Taint because chemistry is less predictable.
Troma — aluminium wheels
End-of-life automotive alloy wheels, magnet-cleaned of steel valves and lead balance weights. Chemistry: AA356.2 cast — 7% Si, 0.35% Mg. Source: licensed European ELV dismantlers. Recovery: 96–98%. LME discount: $300–$500/MT. Wheel-back-to-wheel recyclers pay near-UBC pricing for clean Troma.
Telic — aluminium turnings
Dry machining turnings from aluminium fabricators. Chemistry varies by source — mixed 6000-series most common. Source: machine shops, automotive parts producers. Recovery: 85–92% after drying, degreasing and briquetting. LME discount: $500–$900/MT. Wider band reflects oil content, density and oxide.
Aluminium dross — recovery-based pricing
White dross (50–70% metallic) and black dross (30–50% metallic) from primary and secondary smelter operations. Pricing: gross weight × metallic % × LME 3M − $300–$600 processing discount. Buyers: dedicated dross processors and salt-slag recyclers in India and the Gulf.
Matching grade to end-use
Sheet ingot producers: UBC and clean Taint. Billet casters for extrusion: 6063 segregated. Forging shops: 6061. Wheel manufacturers: Troma. Secondary smelters producing alloy ingot: Tense, Tabor, mixed lots. Deox / steel-mill: Tense, mixed clean low-Cu. Discuss your operation with Nautica for an optimised grade mix.
Take this guide further
For ISRI specification language see our ISRI Scrap Grades Guide. For pricing benchmarks see our Aluminium Scrap Price Index. For UBC procurement see our UBC Scrap Supplier Netherlands page. For Troma see our Aluminium Wheel Scrap Supplier page.