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Exhibit 3-33. Electrowinning Applications Identified from the Users Survey Process Solution Number of Applications Average Satisfaction Level Anodize, hardcoat 1 2.0 Brass plate, cyanide 2 3.5 Cadmium, strip 1 ND Cadmium plate, cyanide 26 2.8 Copper plate, cyanide 8 2.8 Copper plate, sulfate 5 3.0 Copper strike, cyanide 1 4.0 Gold plate, cyanide 2 ND Gold plate, non-cyanide 2 4.0 Nickel strip 1 4.0 Nickel plate, sulfamate 2 4.0 Nickel plate, watts 2 ND Nickel plate, woods 1 ND Nickel plate, electroless 1 ND Passivation, nitric 1 1.0 Silver strip 1 4.0 Silver plate, cyanide 11 4.4 Zinc plate, cyanide 6 1.3 Zinc plate, non-cyanide 5 2.0 Total/Average 57 3.1ND = no data