FePO4 tightness may lift LFP cathode processing fees, with fourth-generation LFP offering greater earnings elasticity

Overview

This report summarizes key takeaways from Citi's meeting with ZE Consulting during the 2026 Pan Asia Conference. Alfred Hu, founder of ZE Consulting, participated in the meeting, which focused on China's battery materials sector, particularly FePO4, LFP cathodes, global battery shipments, lithium prices, and emerging technology routes such as LFMP and sodium-ion. Overall, the view is that the LFP value chain will still present opportunities from tight supply-demand conditions and profit differentiation in 2026E.

Core views

The core views include: first, as an important raw material in the mainstream LFP cathode route, FePO4 will see limited new capacity in 2026E, potentially leading to supply shortages and further price increases. Second, rising FePO4 prices will push up LFP cathode processing fees, with vertically integrated producers or those not reliant on FePO4 routes benefiting more clearly. Third, due to higher technological barriers and strong demand, fourth-generation LFP cathodes are expected to be more profitable than third-generation LFP. Fourth, global battery shipments in 2026E are expected to remain at a high level, with continued growth in 2027E driven by ESS. Fifth, ZE is not optimistic on the LFMP route and is also cautious on the near-term commercialization pace of sodium-ion batteries.

Analysis framework

The report adopts a conference memo format and, based on ZE Consulting's views on supply expansion cycles, price changes, technology route differences, and downstream demand, derives profit allocation within the battery materials segment and potential beneficiaries.

Methodology notes

• Industry supply-demand analysisSupply bottlenecks and price pass-through

  Tight FePO4 supply drives higher LFP cathode processing fees

  ZE uses the construction cycle for new FePO4 capacity, commissioning ramp-up, and limited output contribution in 2026E as the basis for judging tight supply, and further infers that raw material price increases will pass through to LFP cathode processing fees.

• Value chain analysisAdvantages of vertical integration

  Under upstream raw material constraints, integrated companies have stronger cost and supply security advantages

  When FePO4 prices rise and supply is tight, LFP cathode producers with vertically integrated business models may be better able to preserve profits than companies that purchase raw materials externally.

• Technology route comparisonComparison of LFP, LFMP, and sodium-ion routes

  Fourth-generation LFP improvements reduce LFMP's relative appeal, while sodium-ion remains constrained by cost

  ZE believes fourth-generation LFP energy density is already close to LFMP while LFMP has higher costs; sodium-ion is currently mainly used in start-stop batteries as a replacement for lead-acid batteries and still needs time to reduce costs and broaden applications.

Asset mapping & comparison

Structured mapping from thesis to named assets (strengths, weaknesses, peers, risks).

• FePO4

  Key raw material for LFP cathodes

  Strengths

  Limited supply additions and relatively strong demand support provide pricing upside.

  Weaknesses

  New capacity requires construction, commissioning, and ramp-up, making short-term supply relatively rigid.

  Comparison

  Compared with downstream third-generation LFP cathodes, FePO4 has stronger pricing power in the near-term supply-demand landscape.

  Risks

  If new capacity comes online faster than expected or demand weakens, the price increase may be smaller than expected.

• 4th-generation LFP cathodes

  High-barrier battery material product

  Strengths

  Higher technological barriers, strong demand, only 3-4 mass-production manufacturers, and expected higher profitability.

  Weaknesses

  Customer concentration may be relatively high, with CATL still the main customer.

  Comparison

  Profitability prospects are better than those of third-generation LFP cathodes.

  Risks

  Technology diffusion, more competitors, or downstream customer price pressure could weaken profits.

• 3rd-generation LFP cathodes

  Mature LFP cathode product

  Strengths

  Already has a mature industrial foundation.

  Weaknesses

  Profitability may remain low.

  Comparison

  Compared with fourth-generation LFP, it lacks technological barriers and profit elasticity.

  Risks

  If cost pressure cannot be passed through, profits will remain under pressure.

• lithium

  Key upstream battery resource

  Strengths

  If demand remains strong in a rising-price environment, the peak season could support further price gains.

  Weaknesses

  The market is currently in a demand off-season, with roughly balanced monthly supply and demand.

  Comparison

  Near-term price elasticity depends more on peak-season demand in August than on the current supply-demand gap.

  Risks

  If peak-season demand falls short of expectations, lithium price upside will be limited.

• LFMP

  Potential substitute or upgrade route for LFP

  Strengths

  In theory, it offers a technical selling point of higher energy density.

  Weaknesses

  ZE believes fourth-generation LFP energy density is already close to LFMP, while LFMP has higher costs.

  Comparison

  Compared with fourth-generation LFP, LFMP does not stand out on cost-performance in the short term.

  Risks

  The view could change if LFMP costs decline or performance advantages widen.

• sodium-ion batteries

  New battery technology route

  Strengths

  Currently can be used in start-stop batteries to replace lead-acid batteries.

  Weaknesses

  Costs are still high, and application development needs time.

  Comparison

  Near-term commercialization progress is weaker than that of the mature LFP route.

  Risks

  If cost reductions or policy support exceed expectations, application expansion may come earlier.

Key data

• Potential FePO4 price increaseRmb2-3k/tZE expects FePO4 supply to remain tight in 2026E, and prices may still rise further.
• FePO4 unit capexRmb5-8k/tEstimated unit capex for building new FePO4 capacity.
• FePO4 new capacity construction cycle6-9 monthsAn additional roughly 3 months are needed for commissioning and ramp-up, so the contribution of new output within 2026E is limited.
• 2026E global battery shipments3,100-3,200GWhIncluding about 1,100GWh of ESS batteries and about 1,700-1,800GWh of EV batteries.
• 2027E global battery shipment growth20%+ YoYIncluding about 50% YoY growth in ESS batteries and about 10% YoY growth in EV batteries.
• Number of fourth-generation LFP mass-production manufacturers3-4ZE says only a small number of LFP cathode producers currently have mass-production capability, and CATL remains the main customer.

Impact & implications

From an investment perspective, the report is more positive on companies with fourth-generation LFP cathode capabilities, vertically integrated layouts, or the ability to bypass the FePO4 raw material bottleneck; tight FePO4 supply may bring price and profit elasticity, but third-generation LFP cathode profitability may remain low. Strong ESS demand growth is a key driver of continued battery shipment growth in 2027E, while LFMP and sodium-ion are unlikely to become strong substitute routes in the short term.

Risks

• FePO4 new capacity comes online faster than expected, easing supply tightness.
• Battery demand, especially ESS or EV demand, falls below ZE expectations.
• Rising LFP cathode processing fees cannot be smoothly passed through downstream.
• Faster diffusion of fourth-generation LFP technology weakens the profit advantage of a small number of manufacturers.
• Lithium price increases during the peak season fall short of expectations, affecting upstream materials sentiment.
• Cost reductions in substitute technologies such as LFMP or sodium-ion exceed expectations.

What to watch

• The progress of new FePO4 capacity additions, commissioning, and ramp-up in October-December 2026.
• Whether FePO4 prices realize a further increase of Rmb2-3k/t.
• Whether LFP cathode processing fees rise in sync with FePO4 prices.
• Changes in the number of fourth-generation LFP cathode mass-production manufacturers and orders from major customers such as CATL.
• Whether 2026E global battery shipments reach the 3,100-3,200GWh range.
• Whether 2027E ESS battery shipments achieve around 50% YoY growth.
• Lithium prices and demand strength during the August 2026 peak season.