[SMM Daily Review: Spot Price of Cobalt Sulphate Dropped Slightly on May 8] The SMM cobalt sulphate index price was 49,132 yuan/mt, down 20 yuan/mt from the previous working day. The spot price of cobalt sulphate was 48,500 - 50,200 yuan/mt, with an average price of 49,350 yuan/mt, down 50 yuan/mt from the previous working day. Supply side, the quotes from cobalt salt smelters were basically flat compared to yesterday. Recycling plants had a stronger willingness to sell, and their quotes declined slightly. Demand side, downstream enterprises showed poor inquiry and buying interest. The market sentiment was very cautious, with few transactions concluded.