[SMM Separator Weekly Review] Supply and demand remain tight.

Published: Jul 30, 2026 18:33
[SMM Analysis] Separator Market Prices Remain Stable Overall

This week, the separator market was generally stable. Looking at specific quotations, prices of mid-to-high-end wet-process separators were firm: 5μm (5μ+2μ) was quoted at 1.57-1.87 yuan/m², mainstream quotations for 7μm (7μ+2μ) were 1.14-1.337 yuan/m², and 9μm (9μ+3μ) was quoted at 1.135-1.29 yuan/m². July-August served as a digestion window for downstream battery cell enterprises after previous price hikes, with procurement mainly focused on essential restocking, and concentrated stockpiling demand had not yet emerged. Looking at production schedules, leading separator enterprises maintained full production, the industry's overall operating rate held above 80%, and supply and demand remained in tight balance. However, upward momentum for further price increases was weak, mainly because the market currently lacked new catalysts, and the upstream and downstream sectors were in a staged equilibrium. Structurally, base film prices were constrained by low-price strategies of second- and third-tier enterprises, leading to limited gains; coated products, supported by demand from energy storage and high-end power batteries, displayed relatively firm prices. As the traditional order negotiation cycle in September approaches, a new round of price talks will become the market's focus. If downstream production schedules increase MoM as expected, coupled with limited supply growth, prices are expected to see a new round of slight upward potential. In the short term, separator prices will remain mainly stable

.

SMM New Energy Industry Research Department

Wang Cong 021-51666838

Ma Rui 021-51595780

Feng Disheng 021-51666714

Lü Yanlin 021-20707875

Zhang Haohan 021-51666752

Wang Zihan 021-51666914

Wang Jie 021-51595902

Xu Yang 021-51666760

Chen Bolin 021-51666836

Yang Le 021-51595898

Li Yisha 021-51666730

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.

Images in this article contain AI-translated captions for reference only.

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
[SMM Weekly Review] This week's hydrometallurgy recycling market: cobalt prices continued to decline, hydrometallurgy recycling trading was sluggish, July 27-30, 2026
36 mins ago
[SMM Weekly Review] This week's hydrometallurgy recycling market: cobalt prices continued to decline, hydrometallurgy recycling trading was sluggish, July 27-30, 2026
Read More
[SMM Weekly Review] This week's hydrometallurgy recycling market: cobalt prices continued to decline, hydrometallurgy recycling trading was sluggish, July 27-30, 2026
[SMM Weekly Review] This week's hydrometallurgy recycling market: cobalt prices continued to decline, hydrometallurgy recycling trading was sluggish, July 27-30, 2026
Raw material side, lithium carbonate and nickel sulphate prices fluctuated this week, while cobalt sulphate prices fell steadily.
36 mins ago
[Yongshan Lithium Plans to Raise up to RMB 500 Million via Private Placement of A-Shares]
44 mins ago
[Yongshan Lithium Plans to Raise up to RMB 500 Million via Private Placement of A-Shares]
Read More
[Yongshan Lithium Plans to Raise up to RMB 500 Million via Private Placement of A-Shares]
[Yongshan Lithium Plans to Raise up to RMB 500 Million via Private Placement of A-Shares]
On July 29, Yongshan Lithium (603399.SH) announced that it plans to issue A-shares to specific investors, with total funds raised not exceeding RMB 500 million (inclusive). After deducting issuance expenses, the entire amount will be used to replenish working capital. The subscriber is Yonghong Investment, a wholly‑owned subsidiary of the company’s controlling shareholder Yongrong Zhisheng, and the subscription funds will come from its own funds and self‑raised funds. The number of shares to be issued shall not exceed 71,839,080 shares (inclusive), representing 14.02% of the total share capital before the issuance. The issuance price shall not be lower than 80% of the average trading price of the company’s shares over the 20 trading days prior to the pricing benchmark date, with a lock‑up period of 18 months.
44 mins ago
[Pret to Invest 500 Million Yuan in Upgrading Large‑Form Advanced Battery Production Line]
47 mins ago
[Pret to Invest 500 Million Yuan in Upgrading Large‑Form Advanced Battery Production Line]
Read More
[Pret to Invest 500 Million Yuan in Upgrading Large‑Form Advanced Battery Production Line]
[Pret to Invest 500 Million Yuan in Upgrading Large‑Form Advanced Battery Production Line]
On July 29, Shanghai Pret Composites Co., Ltd. (002324.SZ) stated that its subsidiary, Jiangsu Highstar Energy Storage Technology Co., Ltd., plans to invest in the "Large‑Form Advanced Battery Production Line Upgrade and Renovation Project," with a total planned investment of approximately RMB 500 million. The construction period is expected to be 12 months, starting in July 2026 and commencing production in June 2027. The project will add an annual production capacity of 6 GWh of high‑performance prismatic lithium‑ion batteries, primarily used in energy storage systems. The funds will be sourced from the company's own and self‑raised capital.
47 mins ago
Register to Continue Reading
Gain access to the latest insights in metals and new energy
Already have an account?Sign in here
[SMM Separator Weekly Review] Supply and demand remain tight. - Shanghai Metals Market (SMM)