Raw Material Price Volatility: Fluctuations in the market prices of critical raw materials such as cobalt, lithium, nickel, platinum, and palladium can significantly impact Umicore's cost of goods sold, profitability, and inventory valuation.

Intense Competition: Umicore operates in highly competitive markets for battery materials, catalysts, and recycling services, facing pressure from large multinational corporations and specialized material producers which could affect market share and pricing power.

Technological Disruption: Rapid advancements in battery chemistries, catalyst technologies, and recycling processes could lead to the obsolescence of existing products or production methods, requiring substantial investments in R&D and new infrastructure.