Domestic Zinc Concentrate Shortage Persists, TCs Continue to Decline in Multiple Regions [SMM Zinc Concentrate Weekly Review]

Published: Dec 5, 2025 15:14
[Persistent Shortage of Domestic Zinc Concentrates Continues, TCs Decline Further in Multiple Regions]: This week, both domestic and imported zinc concentrate TCs continued to decrease. On a weekly basis, the SMM Zn50 domestic weekly TC average dropped by 200 yuan/mt in metal content WoW to 1,850 yuan/mt in metal content, while the SMM imported zinc concentrate index fell by $3.5/dmt WoW to $57.75/dmt....

SMM News on December 5:

Both domestic and imported zinc concentrate TCs continued to decrease this week. On a weekly basis, the SMM Zn50 domestic TC average fell 200 yuan/mt in metal content WoW to 1,850 yuan/mt in metal content, while the SMM imported zinc concentrate index dropped $3.5/dmt WoW to $57.75/dmt.

Domestic ore market. In the first week of the month, which coincided with the peak period for December zinc concentrate TC negotiations, TC pricing results were finalized in some regions. TCs in many domestic areas declined by 200-400 yuan/mt in metal content this week. Although domestic smelters continued to expand production cuts in December, leading to a WoW decrease in zinc concentrate demand, domestic zinc concentrate supply also weakened. As temperatures continued to drop, some zinc mines in northern regions began winter shutdowns starting in November, and the volume of domestically circulated zinc concentrate further decreased in December. Under the dual decline in supply and demand, the tight supply of domestic zinc concentrate remained unresolved, and the downward trend in zinc concentrate TCs persisted.

Imported ore market. Import losses for zinc concentrate widened further this week, prompting smelters to primarily purchase domestic zinc ore. Trading in the imported zinc concentrate market was relatively quiet during the week. It is understood that most offers for standard zinc concentrate were concentrated around $50-60/dmt. Although the decline in imported zinc concentrate TCs slowed down, the overall downward trend continued.

SMM zinc concentrate inventories at main ports in China totaled 300,000 mt in physical content this week, down 2,000 mt in physical content WoW, with Lianyungang contributing the main decrease.

 

 

 

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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