EcoPro Materials produces precursors, the key intermediate material for high-nickel cathodes, from its manufacturing base in the Yeongilman industrial complex in Pohang.
Precursors are made by co-precipitating nickel, cobalt and manganese in set ratios, and according to a 2023 Etnews report they account for roughly 20% of battery cost and 70% of cathode cost, making them a decisive factor in cost competitiveness.
The company has internalized the RMP process, which sulfates low-grade nickel to raise purity, in order to manage costs from the raw material stage.
Sales were long dominated by captive volumes to affiliate cathode maker EcoPro BM, but on a February 2026 group conference call management said it aims to lift the external sales mix from around 35% in 2025 toward roughly 70% in 2026.
From the first quarter of 2026, Indonesian nickel smelting subsidiary Green Eco Nickel was consolidated, adding smelting profit and loss to the precursor manufacturing base.
On the demand side, the company targets energy storage applications such as data center battery backup units and uninterruptible power supplies in addition to electric vehicles, and said North American ESS precursor sales began in the first quarter of 2026.
The product portfolio is also widening: on the August 2026 second quarter call, management said LMR precursors are being developed for a new North American customer with sales timing under discussion, and that sodium-ion battery precursors are being optimized with customers.
Competitively, large Chinese producers such as GEM, CNGR and Huayou Cobalt lead on volume, while the company positions itself on non-China supply chain requirements, quality and vertical integration.
Product-level and customer-level revenue mix figures are not verifiable in public disclosures, so they are not quantified here.