AURESTIQUE,Copper Wire Scrap — Millberry Parameter,Reference value Millberry reference,Cu 99.9% minimum in one source entry Other purity entries,99.98–99.99%; mixed-grade entries also appear Wire diameters listed,0.30 / 0.25 / 0.20 mm Iron — listed chemistry,0.005% Carbon — listed chemistry,0.03% Zinc — listed chemistry,0.003% Phosphorus / sulphur,<0.01% each Important context,"The document mixes Millberry, ETP C11000 and lower-grade copper scrap and gives incompatible impurity and purity values. Listed chemistry is not a verified unified grade. Confirm the exact material, diameter, assay and acceptance limits before contracting." Source,COPPER_WIRE_SCRAP_MILLBERRY_CLEANED_FINAL 2.pdf · pp. 1–4 Disclaimer,"Subject to availability, supplier confirmation, due diligence, contractual agreement and current market conditions."