Copper Granules With Precious Metals  Input material • Micro-fractions of e-scrap (generally WEEE) and fine-grain heavy metals. • 70%-80% e-scrap + 20-30% heavies Processing The input material is fed into a mill, and granulation and mechanical separation processes through densimetric tables ensue. Assay Copper content 83-85% Metal Average % (LEM) ppm Ag 0.17000 1700.0 Au …

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