[Energy Storage: General Motors And US Energy Storage Company Develop Sodium-Ion Battery Technology]

【Phosphorus Chemicals: Wengfu Raises Wet-Process 85% Phosphoric Acid Price by RMB 500 to RMB 12,100/ton】 On June 15, 2026, according to SMM, Wengfu increased its ex-factory price for wet-process 85% phosphoric acid by RMB 500 to RMB 12,100/ton. Driven by sharp fluctuations in sulfur prices, this hike is intended to ease tight supply pressures and curb downstream demand. A total of 800,000 tonnes of capacity at the Dazhou and Shanghang bases remain offline. Outlook: Significant geopolitical influences are expected to keep prices volatile in the short term. The rise in phosphoric acid prices further pushes up production costs for iron phosphate and lithium iron phosphate (LFP).

U.S. automaker General Motors (GM) has decided to commercialize sodium-ion batteries. According to battery industry sources on June 16, GM held its “GM Empower” event on June 9 local time and announced an equity investment in U.S. sodium-ion battery startup Peak Energy, as well as plans for joint development.

After both sodium-ion battery cathodes and hard carbon anodes recorded significant increases YoY and MoM in May, the midstream and downstream segments of the industry chain—electrolytes and battery cells—also delivered impressive results, yet structural issues lurk beneath the growth.