In 2026, the correction in lithium carbonate prices drove up lithium battery production costs. Coupled with uncertainties in lithium resources supply, cost pressure across the new energy industry became increasingly prominent. Leveraging the advantages of abundant sodium resources, balanced distribution, and controllable costs, sodium-ion batteries have leapt from being a “backup option” for lithium batteries to a key direction for industry breakthrough...

In the spot market, during this week (March 16, 2026-March 20, 2026), downstream battery enterprises gradually resumed operations to full production, and transactions in the spot primary lead market gradually improved. This week, mainstream transaction prices for primary lead in Henan were quoted at parity or slight premiums to the SMM #1 lead average price. Supply in Hunan was relatively tight, and smelters and suppliers quoted premiums of 30-50 yuan/mt over SMM #1 lead, with transactions concluded on just-in-time demand. This week, secondary refined lead was held firm and sellers were reluctant to sell due to losses on production and other factors. After downstream operations gradually resumed, just-in-time procurement mainly focused on primary lead, and spot transactions in the primary lead market improved slightly WoW.

This week, the second-life battery market showed clear structural divergence. On the cost side, although lithium carbonate prices saw a temporary uptick this week, they trended downward overall; nickel sulphate prices edged down slightly, while cobalt sulphate prices remained stable. The cost side was mainly affected by fluctuations in lithium carbonate prices. On the supply side, driven by terminal energy storage demand, inventories of new battery cells at battery cell manufacturers were critically low, and the supply of Grade A battery cells was heavily diverted, causing supply in the second-life battery market to remain tight. On the demand side, 280Ah and 314Ah energy storage battery cells were subject to concentrated procurement in the market, resulting in severe shortages and noticeably rising prices. Meanwhile, demand in the EV sector remained weak, inventory was relatively sufficient, and second-life power battery cell prices stayed stable.

[Weekly Operating Rates in the Aluminum Processing Industry: China's Aluminum Processing Sector Sees Modest Growth Amid Peak Season Demand] This week, the weekly operating rate of leading downstream aluminum processing enterprises in China edged up 1 percentage point WoW to 62.9%.

This week (March 13, 2026–March 19, 2026), multiple enterprises in the solid-state battery sector were active: Dali Times commenced construction of a 2 GWh specialized semi-solid-state battery base; EVE’s Longquan Phase III/IV all-solid-state batteries rolled off the line in Chengdu; Chery released its 600 Wh/kg Rhino all-solid-state battery technology。

On the evening of March 18, 2026, at Chery Automobile Battery Night 2026 in Wuhu, Anhui, Chery unveiled its Rhino all-solid-state battery technology. It had completed the development and pilot production of a 60Ah, 400Wh/kg all-solid-state battery cell and was advancing toward an ultra-high energy density of 600Wh/kg.

SMM News, March 20: Overnight, LME lead opened at $1,911/mt. During the 9:00–12:00 session, LME lead fluctuated rangebound within $1,906–1,915/mt, holding up well overall and touching a high of $1,915.5/mt. After 12:00, LME lead turned into a unilateral downward trend, plunging to a low of $1,872.5/mt. During the night session, LME lead bottomed out, and by the close it fluctuated higher to repair losses to the $1,895–1,898/mt range, finally closing at $1,897/mt, down $16/mt, or 0.84%. Overnight, the most-traded SHFE lead 2605 contract opened at a low of 16,300 yuan/mt. In early trading, SHFE lead fluctuated upward and touched a high of 16,480 yuan/mt, then dropped back slightly and fluctuated rangebound within 16,395–16,460 yuan/mt. It finally closed at 16,435 yuan/mt, posting a small bullish candlestick, up 20 yuan/mt, or 0.12%. Yesterday, SHFE lead pulled back. Suppliers of primary lead showed average willingness to ship, while smelter quotes remained stable; supply in the secondary lead market was relatively ample, and smelters held prices firm on shipments, with overall transactions poor. Downstream battery plants maintained full production, mainly purchasing for rigid demand and long-term contracts, while spot order transactions were mediocre. SMM expects lead prices to remain in the doldrums with fluctuations in the short term.

Current manufacturer expectations for this month and April remain cautious, with some companies having already lowered their April production forecasts.

SMM News, March 19: Today, electric lead polar plates (internal formation) were quoted at 17,700-17,950 yuan/mt. Demand in the storage battery market was stable, with some large enterprises seeing moderate orders and production line operating rates nearing full capacity. However, some small and medium-sized enterprises said end-use consumption was average, and battery operating rates were maintained at 70-80%. In addition, lead prices have fluctuated significantly recently, and raw material lead was purchased as needed.

This Week (March 13–March 19), the Operating Rate of Machinery in the Enamelled Wire Industry Rebounded 3.8 Percentage Points WoW to.....