The significant rise in the cost of raw materials for ferrite magnets over the past year can be attributed to several interrelated factors:
Escalating Strontium Carbonate Prices: Strontium carbonate, a primary component in ferrite magnets, has experienced notable price increases. For instance, a 20% price hike in strontium carbonate during Q3 2022 led to a 15% reduction in bonded magnet output across mid-sized manufacturers. Additionally, since 2021, strontium carbonate prices have surged seven times, accumulating an increase of 7,000 yuan per ton, reflecting a 100% rise. P Market ResearchLinkedIn
Supply Chain Disruptions: The production of strontium carbonate is heavily reliant on suppliers concentrated in regions like China and Mexico. Any disruptions in these areas, whether due to logistical challenges, regulatory changes, or other factors, can lead to significant supply constraints, thereby driving up prices. P Market Research+1LinkedIn+1
Surging Demand in Key Industries: The growing adoption of ferrite magnets in sectors such as consumer electronics, automotive (notably electric vehicles), and renewable energy has intensified demand. This heightened demand, coupled with supply limitations, has exerted upward pressure on raw material costs.
Market Dynamics of Strontium: The global strontium market, valued at USD 248 million in 2023, is projected to grow at a compound annual growth rate (CAGR) of 6.3% from 2024 to 2030. This growth reflects increasing utilization across various applications, including ceramic ferrite magnets, which in turn influences raw material pricing. ScienceDirect+2Grand View Research+2U.S. Geological Survey Publications+2
These combined factors have collectively contributed to the substantial increase in ferrite magnet raw material costs over the past year.
Strontium carbonate is one of the primary raw materials used in the production of ferrite magnets. It typically accounts for 50% to 60% of the total material cost of ferrite magnets. The exact proportion can vary depending on factors like the specific formulation of the magnet, manufacturing processes, and regional pricing differences.
Other materials like iron oxide (Fe₂O₃) also contribute significantly to the material cost, but strontium carbonate remains a key cost driver due to its pricing volatility and supply chain challenges.