Semiconductor Manufacturing Material Market Share by Material Type, 2025

Packaging materials (34.2%) dominance confirms backend is now the primary value capture layer

Packaging has overtaken all other material segments due to the explosion of AI accelerators and chiplet-based architectures.

• Advanced packaging (CoWoS, 2.5D/3D IC) used by players like TSMC and Intel is driving disproportionate material intensity per chip.

• High-bandwidth memory (HBM) integration is increasing demand for substrates, underfills, and encapsulation materials.

Wafer/Substrate materials (21.8%) growth is increasingly driven by compound semiconductors, not silicon alone

• EV power electronics and renewable infrastructure are accelerating adoption of SiC wafers (notably by Wolfspeed).

• RF and 5G infrastructure is supporting GaN substrate demand.

• Capacity expansions (200mm ? 300mm SiC transition) are raising ASPs structurally, not just volumes.

Chemicals (13.7%) + Specialty gases (8.6%) scale with process complexity, creating supply chain leverage points

• Advanced nodes (5nm, 3nm) require more etch, deposition, and cleaning cycles per wafer.

• Rare gases (neon, xenon) and ultra-high purity chemicals have become geopolitically sensitive inputs.

• Supply disruptions (e.g., Ukraine-origin neon) have forced fabs to vertically secure material sourcing.

Photoresists & ancillaries (9.5%) are tightly coupled to EUV adoption and yield economics

• EUV lithography adoption by ASML customers is driving demand for next-gen chemically amplified resists.

• Each additional EUV layer increases defect sensitivity, raising the need for high-performance ancillary materials.

• Yield improvement is the primary growth driver.

Dielectrics (10.4%) vs Metals & Alloys (2.1%) highlights transistor architecture transition

• Transition from FinFET to Gate-All-Around (GAA) architectures increases reliance on high-k dielectrics for electrostatic control.

• Interconnect scaling challenges are pushing innovation in low-k materials to reduce RC delay.

• Metals remain essential but are process-optimized commodities with limited differentiation.

Source: Knowledge Sourcing Intelligence (KSI)