Copper Prices Fell Sharply, Downstream Buyers Actively Replenished Inventories, and Spot Premiums Rose Significantly [SMM South China Spot Copper]

Published: Mar 19, 2026 11:20

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SMM News, March 19:

Today, in Guangdong, spot prices for #1 copper cathode against the front-month contract were quoted at premiums of 140 yuan/mt for high-quality copper, up 90 yuan/mt from yesterday; premiums of 20 yuan/mt for standard-quality copper, up 80 yuan/mt from yesterday; and discounts of 40 yuan/mt for SX-EW copper, up 80 yuan/mt from yesterday. The average price of Guangdong #1 copper cathode was 95,735 yuan/mt, down 3,400 yuan/mt from the previous trading day, while the average price of SX-EW copper was 95,615 yuan/mt, up 3,405 yuan/mt from the previous trading day.

Spot market: Guangdong inventory declined for three consecutive days, mainly due to reduced arrivals and increased shipments. Copper prices fell sharply, and downstream processing enterprises actively placed orders. Suppliers adjusted prices accordingly. In early trading, standard-quality copper was quoted at a discount of 20 yuan/mt, but due to very strong transactions, it was later adjusted to a premium of 20 yuan/mt. Today, procurement sentiment for copper cathode in Guangdong stood at 2.65, up 0.06 from the previous trading day, while shipments sentiment stood at 3.43, up 0.05 from the previous trading day (historical data is available in the database).

Overall, as copper prices fell sharply, downstream buyers actively restocked, driving spot premiums significantly higher.

Data Source Statement: Except for publicly available information, all other data are processed by SMM based on publicly available information, market communication, and relying on SMM‘s internal database model. They are for reference only and do not constitute decision-making recommendations.

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