Product

Lisbon Valley Mining Company produces a 99.999% pure copper cathode that complies with LME Grade A B-115-10 ASTM Standard.  Each cathode harvest is assayed to ensure consistent product purity prior to being bundled, bar coded, weighed and shipped.  The Company is committed to maintaining its copper cathode’s superior quality and purity which is valued by its customers.  The Company’s product is typically purchased by wire and rod, ammunition and magnetic wire manufacturers in the Midwestern United States.

Typical Chemical Analysis			Chemical Composition Grade 1 – ASTM B115-10
Element	Assay		Element	Assay
Cu	> 99.9975%		Cu	99.9932%, min
Sn	< 1 ppm		Sn	5 ppm
Pb	1 – < 0.5 ppm		Pb	5 ppm
Fe	< 10 ppm		Fe	10 ppm
Ni	< 1 ppm		Ni	10 ppm
S	< 5 ppm		S	15 ppm
Bi	< 1 ppm		Bi	1 ppm
Sb	< 1 ppm		Sb	4 ppm
As	< 1 ppm		As	5 ppm
Se	< 1 ppm		Se	2 ppm
Te	< 1 ppm		Te	2 ppm
Ag	< 2 ppm		Ag	25 ppm
Chemical analysis reported at the reporting limit of the Optical Emission Spectrometer
Cathode Dimensions Width: 39.4” Length: 44” Thickness: ¼” Diagonal: 59.1”			Packaging Shipment lots typically contain approximately 40-50 cathode sheets strapped together to form a bundle Strapping 3/4 “ x 0.31” high tensile steel forming nominal 18” bundle thickness Target weight of 2.2 tons per bundle Bundles labeled with barcoding and ink