Microchip Technology Inc.: 10-K Risk Factor Changes

Certain materials used in semiconductor manufacturing, including rare earth elements, minerals, and metals, are available from a limited number of countries. Geopolitical tensions, trade disputes, economic conditions, transit disruptions, public health concerns, or regulatory actions may affect the availability or cost of these materials. Although we do not purchase significant amounts of materials, components or equipment from Russia, Belarus, or Ukraine, the broader semiconductor industry relies on raw materials sourced from these regions - such as neon, palladium, cesium, rubidium, and nickel. Current U.S. restrictions on imports of certain metals of Russian origin highlight the risk that geopolitical events or sanctions may limit access to critical materials. If we or our suppliers cannot obtain necessary inputs at commercially reasonable prices or in adequate quantities, our ability to manufacture products - or customer demand for such products - may be adversely affected. China is a predominant producer of many rare earth materials essential to the global electronics industry. In 2025, China imposed and later expanded export restrictions and licensing requirements on certain rare earth elements and related magnets. Although some restrictions were subsequently suspended for certain U.S. end‑users, future restrictions or renewed implementation could constrain global supply. If China further restricts exports or pressures other countries to do so, our suppliers may face shortages, longer lead times, or increased costs. Limited access to these materials could impair our ability to manufacture certain products, increase our production costs, or reduce our competitiveness relative to manufacturers with alternative supply sources. These constraints may also affect downstream customers; for example, export controls on rare earth magnets have previously led certain automotive manufacturers to temporarily suspend operations. Any such impacts on our customers’ production levels may reduce demand for our products and adversely affect our operating results.