US Midwest Aluminum Premium Slumps on Canada Tariff Cuts
A potential deal to halve Canadian import tariffs drops the U.S. aluminum premium, reducing all-in delivery costs.
Recycled Aluminum
Scrap Volume
Smelters evaluate recycled aluminum through periodic assays measuring silicon contamination levels and dross loss rates during melting cycles. Secondary metal recovery generates lower greenhouse gas emissions compared to primary production methods by requiring only five percent of the original electrical input. Commercial markets trade this secondary material on regional pricing indices that fluctuate according to scrap availability and automotive manufacturing demand.
Buyers verify purity grades before shipment arrival because unwanted copper or iron traces ruin entire extrusion batches during foundry processing. Industrial processors track recovery yields weekly to adjust furnace additions and maintain metallurgical specifications across finished extrusions.
Melting Yield
Furnace operators monitor oxide formation losses continuously throughout the secondary conversion procedure. Molten metal purity depends on flux injection timing and degassing efficiency inside holding chambers. Foundries reject contaminated loads when magnesium burnout exceeds acceptable alloy tolerances.
Market Spread
Pricing desks calculate the price differential between primary metal ingots and secondary scrap grades to project smelter profit margins. Trade publications publish these quotations weekly based on reported spot transactions across major port hubs. Scrap merchants adjust acquisition bids immediately whenever regional manufacturing activity slows down unexpectedly.