The cobalt sulphate price has recovered 7% this week from its abrupt and deep nadir in November, Platinum-palladium-iridium are all down as the end of the year approaches. Entity 5-Dec 12-Dec Unit % Green H2 Germany 8.170 8.676 €/kg 6.19% Green H2 California 4.120 4.430 $/kg 7.52% Green H2 Netherlands 6.920 7.910 €/kg 14.31% Spodumene Concentrate 812.0 810.0 $/ton -0.25% Lithium Carbonate 10,700.5 10,511.9 $/ton -1.76% Nickel Sulphate 3,604.8 3,625.3 $/ton 0.57% Cobalt Sulphate 3,699.3 3,963.9 $/ton 7.15% Manganese Sulphate 835.8 832.2 $/ton -0.43% Copper 9,051.8 9,076.8 $/ton 0.28% Aluminum 2,613.3 2,609.3 $/ton -0.15% Iron 106.1 105.5 $/ton -0.53% Platinum 955.0 938.0 $/troy oz -1.78% Iridium 4,598.8 4,481.4 $/troy oz -2.55% Palladium 993.0 969.0 $/troy oz -2.42% Solar Module G12…