The silicon wafer market finds itself in a precarious position, grappling with a confluence of factors that are hindering its recovery. Despite the strategic importance of silicon wafers as the foundational material for semiconductors, the current environment presents significant headwinds for suppliers globally.
A primary challenge stems from the broader semiconductor market's sluggish performance. While the AI sector continues to demonstrate robust growth, offering a beacon of hope, other critical areas such as consumer electronics, automotive, and industrial equipment are experiencing a prolonged slump. This creates a highly polarized market, where strong demand in one niche cannot fully offset weakness in others.
Adding to the complexity is the emergence and expansion of local Chinese wafer suppliers. Their growing presence is intensifying competition across the board, impacting even the previously more stable 300mm wafer market, as well as the smaller diameter segments (200mm and below).
Customer inventory levels remain stubbornly high. Even as wafer input from suppliers gradually increases, the existing excess stock prevents a meaningful expansion in purchase volumes from chip manufacturers. This glut in inventory is a major bottleneck, preventing a healthy demand-driven recovery.
Furthermore, major silicon wafer companies are facing deteriorating profitability. Greenfield investments made during the boom years, aimed at expanding capacity, are now contributing to increased depreciation costs. Without a corresponding surge in demand, these costs are eating into margins, making it difficult for companies to maintain healthy financial performance.
Long-Term Agreements (LTAs), signed during the optimistic period of 2021-2022, are now presenting a delicate balancing act. These contracts, designed to ensure stable volumes and prices, are being re-negotiated in practice. While suppliers are largely holding firm on pricing, there's a growing trend of accommodating customer requests to defer quantities. This flexibility, while necessary to maintain customer relationships, further contributes to the inventory overhang and delays market normalization.
The industry is actively searching for a catalyst to kickstart a market recovery. Until broader economic conditions improve and inventory levels normalize across all semiconductor end-markets, the silicon wafer sector is likely to continue navigating these turbulent waters. The resilience and adaptability of suppliers will be key in weathering this challenging period.