CATL's Cost-Sharing Talks With Customers Put Working Capital in the Firing Line

CATL is negotiating with its customers over how to split the burden of higher tax costs, according to media reports, a conversation that reaches well beyond the income statement. The battery maker's operating cash inflow is shrinking while inventories swell — a pairing that makes the talks as much about funding future growth as about defending margins.

The strain is visible in the numbers. Operating cash flow fell 23.6% year-on-year across the first nine months of 2026, while inventories at the end of September sat 53.15% above their level at the close of 2025. Rising stockpiles tie up capital at the same moment the day-to-day business is generating less cash than a year earlier. Brisk sales alone therefore tell only part of the story; what matters is how much of that volume actually converts into usable liquidity.

CATL says it is also adjusting payment terms with suppliers. Combined with the customer discussions, the moves show a company pulling several levers at once in response to the cost pressure. No outcome from the tax-burden negotiations has been confirmed.

A Weaker Hand at the Table

Passing on costs is proving harder against a shifting backdrop. According to Nikkei, Xiaomi and Li Auto plan to source batteries for new models from CALB and Sunwoda as well, and intend to develop their own cells. A broader supplier base could stiffen these customers' bargaining position, so the question for CATL is not only which costs it wants to hand over but how much its buyers will actually absorb.

The consumption tax on batteries introduced more than a month ago sharpens the conflict, and reduced export tax rebates add to it. A full phase-out of those rebates is scheduled for January 2027, extending the cost question well past the latest reporting period.

Profit Growth Lags the Top Line

The tax dispute lands on top of a quarter that already raised eyebrows. Revenue for the third quarter of 2026 reached RMB 165.22 billion, up 58.6% from a year earlier. Net profit in the same period rose 14.5% to RMB 21.25 billion — short of analyst expectations. The gap between the two growth rates cannot be waved away by pointing to expansion alone; investors would need evidence that additional business is feeding through to earnings. No specific future margin level can be inferred from the figures.

Over the first nine months of 2026, CATL reported revenue of RMB 442.1 billion and net profit of RMB 64.5 billion. Those totals show the scale of the operation, but profitability trends will say more about the investment case than headline sales. A narrowing of the gap between revenue and profit growth would support the bullish case; a persistent spread would feed doubts about the quality of that growth.

New Fronts, Unproven Returns

Concrete expansion steps form the other side of the ledger. Reuters reported that CATL unveiled improved batteries for heavy electric trucks on Tuesday and said it intends to enlarge its battery-swapping network. On Monday came word of a collaboration with Battery Manufacturing Egypt — a joint venture of Manufacturing Commercial Vehicles and Auto D — to build a battery-systems plant in Egypt.

Each is an operating opportunity rather than a confirmed earnings contributor. Should the products unlock fresh demand and the network build-out prove economically sound, CATL could broaden its growth base. The truck battery launch and the expansion plans, however, establish neither future sales nor profitability, and the Egyptian venture will matter only if it yields viable manufacturing.

Brokers Split, Demand Forecasts Diverge

Analysts are not of one mind. JPMorgan rates the Hong Kong-listed shares "Neutral" while keeping the A-shares at "Overweight," citing possible demand hits from tax changes and fading profitability across China's EV sector. Citi attributes margin pressure to an unfavorable product mix and smaller tax incentives. CATL, for its part, considers 20–30% growth in worldwide demand for traction and energy-storage batteries achievable in 2027.

That outlook argues against a blanket pessimistic read on demand, yet it does not answer how profitably CATL can serve the growth it expects. Cost-sharing with customers, inventory levels and operating cash flow thus become the yardsticks that matter.

Buyback Is No Substitute for Execution

A share repurchase does not change that calculus. On October 15, CATL bought back A-shares for roughly RMB 192 million, with the stock earmarked for cancellation. It is a concrete deployment of capital, but it says nothing about competitive position or future earnings, and investors should judge the buyback separately from operating earning power.

Media reports attributed the recent share-price slide — a 12% move — to the disappointing quarterly results, alongside intensifying competition in the battery market and slowing growth in Chinese car sales. Both factors could make it harder to turn higher volume into proportionally higher profit. Even continued revenue growth would then be no all-clear signal; if earnings keep lagging, extra projects will not dispel doubts about profitability. The investor question shifts from whether CATL is expanding to what that expansion is worth.

Near-term tests include tangible progress on the swapping-network build-out and the Egyptian manufacturing plan. Such milestones could act as catalysts, though they guarantee nothing on the profit line. A more convincing bullish case requires business expansion and earnings growth to move back in step.