
Samsung SDI Q1 2026: Ex-Credit Losses Narrowed, but the Battery Segment Bridge Stays Blank

Samsung SDI's consolidated ex-credit operating loss narrowed to KRW -236.1B in Q1 2026, improving KRW 374.7B from the Q3 2025 trough on essentially flat AMPC. The improvement is operational, not credit-driven. But the KRW 80.5B in disclosed production incentives sits at the consolidated level. Samsung does not allocate it to the battery segment, which means the segment-level credit bridge that LGES now provides quarter by quarter remains a blank row. Direction is improving. Legibility of that improvement has not kept pace.

Samsung SDI Q1 2026: Ex-Credit Losses Narrowed, but the Battery Segment Bridge Stays Blank
Samsung SDI's consolidated ex-credit operating loss narrowed to KRW -236.1B in Q1 2026, improving KRW 374.7B from the Q3 2025 trough on essentially flat AMPC. The improvement is operational, not credit-driven. But the KRW 80.5B in disclosed production incentives sits at the consolidated level. Samsung does not allocate it to the battery segment, which means the segment-level credit bridge that LGES now provides quarter by quarter remains a blank row. Direction is improving. Legibility of that improvement has not kept pace.
Contract vs. Press Release

Samsung SDI's March 2026 announcement frames the L&F agreement as a "mid- to long-term LFP cathode supply deal" worth "approximately KRW 1.6 trillion over three years starting next year." The pricing mechanism, volume flexibility, and conditionality are all absent. Read cold, it sounds like locked supply for StarPlus ESS production.
L&F's same-day KRX filing discloses what the press release does not. The KRW 1.6T is a reference value calculated from a recent selling price applied to a 3-year confirmed volume. That confirmed volume can move ±25% annually. The product price is indexed to raw-material fluctuations. And if the parties cannot agree on price for a given period, either side can suspend all or part of supply.
FX exposure, raw-material indexing, and volume adjustment all compound against the headline number. The filing itself notes the USD equivalent at KRW 1,494.90. On volume flex alone, the actual contract value could range from roughly KRW 1.2T to KRW 2.0T before any deliveries begin.
The 3-year extension option requires mutual consent and is unpriced. L&F's 60,000 t/y LFP cathode capacity is still under construction per Samsung SDI's own language. Neither document discloses MACR terms, per-kWh cathode pricing, or yield expectations. This is a framework agreement with a specific counterparty and a defined period. Anyone citing it as secured supply should understand the contractual distance between those two things.
Samsung SDI Source File




