Spot premiums fell initially and then rose last week. In the first half of the week, market participants focused on stock liquidation due to the month-end and mid-year settlement, lowering spot premiums. On Tuesday last week, SMM spot premiums of #1 copper cathode averaged 200 yuan/mt against next-month invoices. In the second half of the week, sellers raised their quotes and spot premiums exceeded 300 yuan/mt against next-month invoices.