Cobalt sulphate prices rose slightly this week, while nickel sulphate prices dropped slightly, and lithium carbonate prices fluctuated.
LFP black mass payables per % lithium fluctuated with lithium chemicals this week. As the purchase period for recycling from late November to early December ended, coupled with significant fluctuations in lithium carbonate futures prices due to capital and market sentiment, market purchases were relatively cautious. Meanwhile, upstream grinding enterprises, after observing lithium carbonate supply-demand dynamics and policies, remained relatively optimistic about future prices. Although prices adjusted with futures, the decline was limited. Taking LFP pole piece black mass as an example, current prices stood at 3,600-3,750 yuan/mtu, unchanged WoW from the weekly average, with minor fluctuations in the high-low range. For ternary black mass, nickel and cobalt payables for ternary pole piece black mass currently range from 75.5-77%, up 0.25% WoW, while lithium payables range from 73-75%, also rising slightly WoW. The main reason was the continued increase in cobalt sulphate prices this week: most enterprises held relatively limited cobalt inventory, and after clearing old stock, they had to purchase new material from smelters, pushing prices higher. Additionally, the strategic partnership agreement between the DRC and the US announced on Monday boosted purchasing sentiment among domestic enterprises. The rise in cobalt sulphate prices gradually passed through costs to ternary and LCO segments, driving up both payables and prices for ternary and LCO black mass.