NewsBite analysis · Hardware, Manufacturing Tech, RegulationDigiTimes

China tightens its grip on Silicon Carbide as the industry shifts to 8-inch wafers

The Digitimes report centers on silicon carbide (SiC), a high-performance semiconductor material, as Computex 2026 highlighted its growing role in AI data-center infrastructure and power electronics. The article notes a dual dynamic: non-China supply chains pushing 12-inch SiC into advanced packaging while China appears to tighten its grip on the SiC value chain. This juxtaposition suggests a potential realignment of global manufacturing influence around wafer size and regional capability. The memory stack context—DRAM-driven memory growth with HBM unsettled for future impact—frames SiC's rising importance in high-efficiency power systems for data centers and related applications. If China advances domestic SiC production and packaging ecosystems, it could shift leverage toward Chinese suppliers and regional partners, while non-China players may need to accelerate diversification. The broader implication is a potential rebalancing of supply chains, with policy movements and capacity expansion likely shaping pricing, lead times, and access to critical SiC components in the near to mid term.