India has entered the high-stakes global semiconductor race, backed by a reported $23 billion in government incentives. This ambitious national mission aims to establish a domestic chip industry, but building it is one of the world's toughest industrial
challenges.
The Multi-Billion Dollar Plan
At the heart of India's strategy is the India Semiconductor Mission (ISM), a comprehensive policy framework designed to attract investment in every part of the chip ecosystem. The government is offering significant financial support, covering up to 50% of the setup costs for new semiconductor fabrication plants, or 'fabs'. This has already catalyzed major projects. Tata Electronics is building the country's first major semiconductor fab in Dholera, Gujarat, an $11 billion project in partnership with Taiwan's Powerchip Semiconductor Manufacturing Corporation (PSMC). Additionally, US-based Micron Technology has already opened a $2.75 billion assembly and testing facility in Sanand, Gujarat, which began commercial production earlier in 2026. These facilities are part of a wave of over a dozen approved projects across the country.
A Push for Self-Reliance
The global push for semiconductor sovereignty is a key driver of India's ambition. The COVID-19 pandemic exposed critical vulnerabilities in global supply chains, while geopolitical tensions have made over-reliance on any single country for essential chips a strategic risk. For India, building a domestic industry is not just about economic opportunity; it's about national security and reducing dependence on imports for everything from smartphones and cars to data centers and defence equipment. By developing its own capabilities, India aims to join a small club of nations that can produce these foundational components, positioning itself as a reliable partner in the global tech ecosystem.
Why Fabs Take Billions and Years
Building a semiconductor fab is arguably the most complex and expensive manufacturing endeavor in human history. A modern facility can cost over $10 billion. These factories are not ordinary buildings; they contain enormous cleanrooms, which are thousands of times cleaner than a surgical operating theatre. A single speck of dust can ruin a chip where transistors are measured in nanometers—a fraction of the width of a human hair. The machinery inside is equally extraordinary. Advanced chip-making requires extreme ultraviolet (EUV) lithography machines, which can cost over $150 million each and use high-powered lasers to vaporize droplets of molten tin to create the light needed to etch impossibly small circuits. Constructing the building and installing this highly specialized equipment is a multi-year process in itself.
More Than Just Money and Machines
Beyond the staggering capital investment, a successful chip industry requires a vast support ecosystem. Fabs consume enormous amounts of resources, including immense quantities of ultrapure water and an uninterrupted, stable power supply. They also depend on a complex supply chain for hundreds of specialty gases and chemicals. Perhaps the most critical input is talent. The industry needs thousands of highly skilled engineers and technicians to design chips, operate complex machinery, and maintain exacting production standards. Cultivating this deep talent pool and ensuring the surrounding infrastructure is robust are longterm challenges that incentives alone cannot solve. Past attempts to build a chip industry in India have stumbled over issues like weak infrastructure and unpredictable business rules.
A Marathon, Not a Sprint
India's current strategy is a pragmatic mix of capabilities. Projects like Micron's facility in Sanand are focused on assembly, testing, marking, and packaging (ATMP). This is a crucial, laborintensive part of the supply chain but is less complex than frontend wafer fabrication. The Tata fab in Dholera is targeting 'mature' node chips (28nm and above), which are the workhorse chips for the automotive, industrial, and consumer electronics sectors, rather than the cuttingedge processors in highend smartphones. While the first chips from Tata's plant were once targeted for late 2026, more recent guidance suggests commercial production is more likely by 2028. This phased approach allows India to build foundational capabilities and move up the value chain over time. The journey to becoming a toptier semiconductor nation is a marathon that will unfold over the next decade.
