AURESTIQUE,Copper Nickel 70/30 & 90/10 Parameter,Reference value Grades named,70/30 • 90/10 Important context,"The source identifies this product but does not provide a complete chemical or dimensional specification. Request the current technical sheet, lot analysis and inspection terms. No unverified dimensions or composition are assumed." Source,SCRAP_MIX_CLEANED_FINAL.pdf · pp. 1–2 Disclaimer,"Subject to availability, supplier confirmation, due diligence, contractual agreement and current market conditions."