India’s Semiconductor ambitions are gathering pace, The government’s flagship India Semiconductor Mission, launched in 2021, laid the foundation for building a domestic chip ecosystem. This effort has been further strengthened with the announcement of India Semiconductor Mission 2.0 in the Union Budget 2026–27, which places greater emphasis on materials, equipment, research and supply chain development.
At the same time, demand is rising across sectors such as including consumer electronics, automotive electronics, telecommunications, artificial intelligence (AI), electric vehicles (EVs), and data centers. Industry estimates suggest that India’s semiconductor market could reach USD 300 billion by 2035. This clearly highlights both the scale of the opportunity and the need to build a more resilient Semiconductor ecosystem in the country.
While much of the focus remains on fabrication facilities and investment announcements, semiconductor manufacturing requires more than production capacity alone. As manufacturing scales, long-term competitiveness will increasingly depend on process stability, manufacturing consistency, advanced materials expertise, and the ability to meet global semiconductor quality and reliability standards.
The Materials Behind Every Chip
Modern semiconductor devices operate under increasingly demanding conditions. As chip architectures become smaller, faster, and more densely integrated, manufacturers must maintain extremely tight tolerances across packaging, interconnect, bonding, and plating processes.
In these environments, advanced materials directly influence semiconductor performance, reliability, yield, and manufacturing stability.
Among these, precious metal-based functional materials including platinum (Pt), gold (Au), silver (Ag), and platinum group metals (PGMs) such as palladium (Pd), ruthenium (Ru), rhodium (Rh) and Iridium (Ir) play a critical role in enabling the performance, reliability, and longevity of semiconductor devices.
In Semiconductor and Electronics manufacturing, these properties directly influence performance and reliability. Gold, for example, is widely used in bonding wires that connect chips to packages due to its excellent conductivity and resistance to corrosion, ensuring stable performance over time. Palladium and silver are used in components and coatings to support reliable connections, resist wear, and maintain performance under high temperatures. In semiconductor testing, rhodium-containing probe pin materials help achieve the high strength, elastic limit, hardness, and electrical conductivity required for accurate and reliable device testing.
Even small variations in material behavior can affect signal integrity, thermal performance, interconnect reliability, and long-term device stability, particularly in high-performance semiconductor applications.
Why Material Choice Matters More in India Today
For engineers and manufacturers in India, material choice directly affects yield, reliability and long-term performance, especially as the industry scales up production. In high-volume environments, consistency is as important as quality.
This becomes even more critical as devices grow smaller and more complex, requiring greater precision at every stage. As India moves towards more advanced manufacturing, materials are no longer just inputs. They play a central role in ensuring consistent output.
From Capacity to Capability
Much of the current conversation around India’s Semiconductor push is centred on fabrication plants and large-scale investments. While these developments are essential, manufacturing scale alone will not define long-term competitiveness.
The next phase of growth will depend on how effectively the broader ecosystem supports semiconductor manufacturing through stable supply chains, process consistency, technical expertise, and access to advanced materials that align with global performance and reliability standards.
In this context, precious metals are not simply supporting materials. They are important enablers of semiconductor manufacturing performance, particularly in applications requiring high reliability and long operational lifecycles.
Where Materials Make the Difference in India’s Semiconductor Journey
As India builds semiconductor manufacturing capabilities, the focus is naturally on scale. However, as production moves from pilot lines to high-volume manufacturing, the behavior of materials becomes increasingly important.
Small variations can influence performance, whether in how bonding wires respond to heat, how plating materials perform over time, or how interconnects maintain stability under demanding conditions. Consistency across production batches therefore becomes critical to maintaining yield and reliability.
This is where manufacturing experience and process knowledge become increasingly valuable. In established semiconductor manufacturing ecosystems, extensive expertise has been developed around how advanced materials behave across processes such as bonding, plating, and packaging.
For manufacturers in India, this will become increasingly important as production scales. It is not only about access to materials, but also about how materials are applied, processed, and controlled under real manufacturing conditions.
Companies with expertise in precious metal processing and materials engineering therefore play an important supporting role in semiconductor and electronics manufacturing. As a precious metals company supporting semiconductor and electronics applications, TANAKA works with customers across global manufacturing ecosystems in areas including advanced packaging, semiconductor interconnects, bonding technologies, and electronic components.
Looking Ahead: Why Precious Metals Will Matter for India’s Chip Industry
As demand from electric vehicles, AI infrastructure, data centers, and consumer electronics continues to rise, expectations for semiconductor performance and reliability will continue to increase
Building semiconductor fabrication capacity is only part of the long-term challenge. Sustained competitiveness will also depend on manufacturing consistency, process reliability, advanced materials expertise, and alignment with global semiconductor standards.
As India continues moving up the semiconductor value chain, greater attention to how advanced materials is selected, processed, and integrated into manufacturing environments will become increasingly important.
While often invisible within finished devices, precious metals continue to evolve as functional materials that support the performance, reliability, and miniaturization of advanced semiconductor and electronics technologies.
