Copper Social Inventory in China's Major Regions Continued Inventory Buildup Trend Over the Weekend [SMM Weekly Data]

Published: May 25, 2026 14:03

SMM May 25 News:

Data Brief: As of Monday, May 25, SMM copper inventories in major regions nationwide increased by 2,300 mt WoW to 245,200 mt, up 105,500 mt compared to the same period last year (139,700 mt).

Specifically, imported sources in Shanghai increased somewhat, though domestic arrivals contracted simultaneously. Combined with copper prices remaining at elevated levels, downstream enterprises showed notably weakened willingness to purchase. Warehouse inflows and outflows over the weekend maintained a steady pace, and regional inventory levels remained largely unchanged. In Jiangsu, influenced by the rising trend in copper prices, downstream procurement demand was generally weak, but local domestic copper arrivals pulled back somewhat, leading to slight destocking in the region. In Guangdong, the end-use consumer market performed sluggishly, becoming the core factor behind continuous inventory accumulation, with inventory levels continuing to climb.

Market outlook: Supply side, short-term import arrivals decreased somewhat, while domestic source arrivals increased, gradually easing the overall tight supply situation. Demand side, downstream enterprises generally adopted a wait-and-see attitude amid elevated prices, with market demand remaining soft. According to the survey, the copper cathode rod operating rate is expected to decline to 61.61% this week, down 0.36 percentage points WoW. Considering overall supply-demand performance, supply is marginally loosening while demand remains weak, and social inventory is highly likely to continue its inventory buildup trend in the short term.

      

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.

For any inquiries or for more information, please contact: lemonzhao@smm.cn
For more information on how to access our research reports, please contact:service.en@smm.cn
Related News
Copper Scrap Market Sees Price Surge and Supply Tightness in July 2026 Amid Regulatory Challenges
20 hours ago
Copper Scrap Market Sees Price Surge and Supply Tightness in July 2026 Amid Regulatory Challenges
Read More
Copper Scrap Market Sees Price Surge and Supply Tightness in July 2026 Amid Regulatory Challenges
Copper Scrap Market Sees Price Surge and Supply Tightness in July 2026 Amid Regulatory Challenges
20 hours ago
Nuode Reports 113.33% Revenue Growth, Turns Profitable with H1 Net Income of 103M Yuan
Aug 2, 2026 00:48
Nuode Reports 113.33% Revenue Growth, Turns Profitable with H1 Net Income of 103M Yuan
Read More
Nuode Reports 113.33% Revenue Growth, Turns Profitable with H1 Net Income of 103M Yuan
Nuode Reports 113.33% Revenue Growth, Turns Profitable with H1 Net Income of 103M Yuan
Nuode (600110) disclosed its semi-annual report on July 30. H1 revenue was 6.433 billion yuan, up 113.33% YoY;net profit attributable to shareholders of the publicly listed firm was 103 million yuan, versus a loss of 72.4329 million yuan in the same period last year, marking a turnaround to profitability YoY; basic earnings per share was 0.0598 yuan.During the reporting period, the supply-demand pattern of the lithium battery copper foil industry experienced a complete reversal:outdated low-end capacity continued to exit the market, the rollout of new capacity in the industry slowed down, and combined with the surge in demand from both power batteries and energy storage, copper foil processing fees bottomed out. Leveraging its differentiated product portfolio of ultra-thin lithium battery copper foil and high-end electronic copper foil, the company successfully achieved a turnaround to profitability, with overall profitability improving significantly QoQ and YoY.
Aug 2, 2026 00:48
South Korea and Chile Sign MOUs to Deepen Lithium and Copper Supply Chain Cooperation
Aug 2, 2026 00:47
South Korea and Chile Sign MOUs to Deepen Lithium and Copper Supply Chain Cooperation
Read More
South Korea and Chile Sign MOUs to Deepen Lithium and Copper Supply Chain Cooperation
South Korea and Chile Sign MOUs to Deepen Lithium and Copper Supply Chain Cooperation
South Korean President Lee Jae-myung and Chilean President Jose Antonio Kast held a summit in Santiago, and on Thursday the two countries signed five memorandums of understanding, including a mineral resources cooperation document aimed at deepening cooperation in the lithium and copper supply chains.Lee Jae-myung stated that the two countries are "natural and ideal partners" in the field of critical minerals. He pointed out that Chile is the world's largest copper producer and possesses the world's largest lithium reserves, while South Korea has global leading advantages in high-end industries such as semiconductors and power batteries.This mineral cooperation agreement elevates bilateral relevant cooperation to the ministerial level, and plans to expand entire industry chain cooperation for core resources such as lithium and copper, covering information sharing, technology cooperation, and personnel exchanges.
Aug 2, 2026 00:47
Register to Continue Reading
Gain access to the latest insights in metals and new energy
Already have an account?Sign in here
Copper Social Inventory in China's Major Regions Continued Inventory Buildup Trend Over the Weekend [SMM Weekly Data] - Shanghai Metals Market (SMM)