On March 28th, the spot price of rare metal cobalt in the LME market was 93000.00-93500.00 USD/ton, and that of March futures was 93500.00-94000.00 USD/ton, and the closing price was 93750.00 USD/ton. On March 28th, the LME market had a rare metal cobalt warehouse inventory of 538.00 tons, and there was no change in inventory.
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