ASML-Tata Electronics Partnership : India’s Semiconductor Ambition Meets a Changing Global Chip Landscape

India is taking a major step toward building a domestic semiconductor industry. Tata Electronics and Dutch semiconductor equipment giant ASML have entered into a strategic partnership. The agreement supports Tata Electronics’ planned semiconductor fabrication plant in Dholera, Gujarat. The partnership focuses on ASML’s lithography tools and solutions. It also covers talent development, supply-chain resilience and research infrastructure.

The two companies signed the Memorandum of Understanding (MoU) in May 2026. The signing took place during Indian Prime Minister Narendra Modi’s visit to the Netherlands. The development is important for another reason. Tata Electronics and ASML are also exploring the possibility of making selected semiconductor equipment components in India. The Economic Times reported this development in August. The discussions are still at an early stage. Together, these developments could give India a bigger role in the global semiconductor ecosystem.

Tata’s $11 Billion Dholera Semiconductor Fab

The ASML partnership is centered on Tata Electronics’ upcoming fab in Dholera, Gujarat. Tata Electronics plans to invest about $11 billion in the facility. The plant will use 300 mm, or 12-inch, silicon wafers. Tata describes the project as India’s first commercial pure-play semiconductor foundry.

The planned fab will have a monthly capacity of 50,000 wafers. It will manufacture analog and logic ICs using process technologies from 28 nm to 110 nm.

The chips will target several important markets. These include automotive electronics, mobile devices, artificial intelligence, communications, high-performance computing, IoT and data storage.

The fab is being developed with Taiwan’s Powerchip Semiconductor Manufacturing Corporation (PSMC). The partnership gives Tata access to a broad semiconductor technology portfolio. The planned process range includes 28 nm, 40 nm, 55 nm, 90 nm and 110 nm technologies.

Why 50,000 Wafers Per Month Matters?

The planned production capacity shows the scale of Tata’s project. A semiconductor wafer can contain hundreds or thousands of individual chips. The exact number depends on the chip’s size and design.

A monthly capacity of 50,000 wafers therefore represents a large manufacturing operation. The fab will also focus on chips that remain important across many industries.

Not every electronic product requires the latest leading-edge semiconductor node. Automotive controllers, power-management chips, display drivers and many connectivity devices continue to use mature process technologies. This allows Tata to serve a large and diverse customer base.

Why Lithography is Critical?

Lithography is one of the most important processes inside a semiconductor fab. It transfers microscopic circuit patterns onto silicon wafers. The process requires extremely precise equipment and tight process control.

ASML is the world’s leading supplier of semiconductor lithography systems. Its equipment is used by major chip manufacturers across the global semiconductor industry.

Under the Tata partnership, ASML will support the establishment and ramp-up of the Dholera fab. Its role includes providing a suite of lithography tools and solutions.

The partnership also includes lithography-focused training. This will help Tata develop engineers who can operate and maintain the equipment. The companies also plan to support research and development in India.

This is Not a Transfer of ASML’s Complete Technology

The ASML-Tata agreement needs an important clarification. It does not mean that ASML is transferring its complete lithography technology to Tata Electronics. It also does not mean that India will soon manufacture complete ASML lithography machines.  Instead, ASML will provide its equipment and technical expertise for Tata’s Dholera fab.

The two companies will also work on skills, research, and the local supply chain. This distinction is important when discussing India’s semiconductor ambitions. India is building the ability to use advanced semiconductor manufacturing equipment. It is not yet building the complete equipment itself.

Tata and ASML Explore Local Equipment Components

A newer development could take the relationship one step further.

According to The Economic Times, Tata Electronics and ASML are in early discussions about manufacturing components and subassemblies for semiconductor equipment in India.

The discussions reportedly cover areas such as:

• Precision mechanical components
• Equipment frames
• Cabling
• Connectors
• Printed circuit boards
• Mechatronic subassemblies

This could become an important development for India’s manufacturing sector. However, the opportunity should not be overstated.

India is not preparing to manufacture complete ASML lithography systems. Highly specialized technologies remain within ASML’s global supply network. These include advanced optics and other critical systems that require decades of specialized expertise.

The potential Indian opportunity is more incremental. Indian companies could first manufacture selected mechanical and electronic parts. They could then gain experience with the strict quality standards required by semiconductor equipment manufacturers. Over time, this could help Indian suppliers move into more sophisticated products.

Why Equipment Localization Matters?

A semiconductor fab needs much more than silicon wafers and lithography machines. It requires equipment for deposition, etching, cleaning, and metrology. It also needs vacuum systems, robotics, and wafer-handling equipment.

Each system depends on a large network of suppliers. India currently imports much of this specialized equipment and its supporting components. Local manufacturing could gradually change that situation.

Potential opportunities could emerge in:

• Precision engineering
• CNC machining
• Mechatronics
• Industrial electronics
• PCB manufacturing
• Cable and connector production
• Automation
• Robotics
• Equipment maintenance
• Advanced manufacturing

This could create a new supplier ecosystem around India’s semiconductor fabs.

The China Factor Changes the Bigger Picture

The Tata-ASML partnership is arriving at an important moment for the global semiconductor industry. The semiconductor sector is being reshaped by growing competition between the United States and China.

Export controls have restricted China’s access to some advanced semiconductor technologies and manufacturing equipment. China is responding by investing heavily in its own semiconductor ecosystem.

The country is also working to reduce its dependence on foreign equipment. Lithography is a major part of that effort. China’s push toward domestic lithography shows how strategically important semiconductor manufacturing equipment has become. ASML is at the center of this technology competition.

The company faces restrictions on exports of certain advanced semiconductor equipment to China. At the same time, China is working to strengthen its domestic equipment capabilities.

Reuters has reported on the pressure created by this changing semiconductor landscape. Dutch semiconductor companies are also seeking new markets and greater geographical diversification amid trade restrictions linked to U.S.-China technology tensions.

India and China Are Taking Different Paths

The semiconductor strategies of India and China are increasingly different. China is investing heavily in domestic semiconductor equipment and technology.

India is taking a more partnership-driven approach. India is bringing global technology companies into its semiconductor ecosystem. Tata’s partnership with ASML is a clear example.

The two approaches can be broadly described as follows:

China	India
Greater focus on semiconductor self-reliance	Greater focus on global technology partnerships
Developing domestic equipment	Deploying equipment from established global suppliers
Building indigenous lithography capabilities	Partnering with ASML for lithography
Reducing dependence on foreign technology	Building domestic manufacturing with foreign expertise
Developing a vertically integrated ecosystem	Connecting Indian suppliers to global supply chains

This comparison does not mean that China and India are starting from the same position. China already has a much larger semiconductor manufacturing ecosystem.

India is still developing its first major commercial front-end fab. For India, partnerships can therefore provide a faster way to build expertise.

Why India is Becoming Important to Global Semiconductor Companies?

India has traditionally been strong in semiconductor design and engineering services. However, wafer fabrication has remained a major gap.

The Dholera project is intended to address that gap. The project also comes as semiconductor companies look for more diversified supply chains.

Geopolitical tensions have made supply-chain resilience a major priority for the industry. India offers several potential advantages.

These include a large engineering workforce, a growing electronics market and strong government support for semiconductor manufacturing.

The ASML-Tata partnership reflects this changing environment. ASML brings advanced equipment and technical expertise.

Tata brings investment, manufacturing infrastructure and access to India’s growing electronics ecosystem. Together, the companies can help build capabilities that neither side could develop as quickly on its own.

India is Not Building an EUV Machine

The China comparison also highlights another important point. India is not currently trying to build an EUV lithography machine.

EUV stands for Extreme Ultraviolet lithography. It is one of the most advanced technologies used to manufacture leading-edge semiconductor chips. The Dholera fab is focused on the 28 nm to 110 nm range.

These are not the leading-edge nodes associated with the latest EUV-based chip production. That does not make the project less important.

Mature nodes are still widely used in automotive electronics, industrial systems, power management, display drivers, and many other applications.

India’s immediate goal is to establish reliable commercial semiconductor manufacturing. The ASML partnership is a key part of that effort. Please refer to this link for EUV vs DUV.

Talent Could Be as Important as the Machines

Building a semiconductor fab requires more than installing expensive equipment. It requires highly trained engineers and technicians.

They must understand lithography, process integration, metrology, equipment maintenance, and yield management.

They also need experience with semiconductor cleanroom operations. ASML and Tata have included talent development in their partnership.

The companies plan to strengthen India’s domestic talent pipeline. They also intend to support lithography-intensive training and research initiatives.

This could become one of the partnership’s most valuable long-term outcomes. India needs a large pool of semiconductor specialists to support future fabs and equipment suppliers.

From Fab Operator to Equipment Supply-Chain Partner

The potential component discussions could create another opportunity.

India could gradually move through several stages:

Import equipment → operate equipment → train engineers → manufacture selected components → qualify Indian suppliers → enter global equipment supply chains.

India is still near the beginning of this journey. However, the ASML relationship could help accelerate it.

Indian companies that learn to manufacture semiconductor-grade components could eventually supply other global equipment manufacturers. That would expand the benefits beyond Tata’s Dholera fab.

Why the ASML-Tata Partnership Matters?

The partnership brings together several important pieces of India’s semiconductor strategy. Tata is building a large-scale 300 mm fab.

PSMC is providing process technology and support. ASML is providing lithography tools and expertise.

Indian institutions and companies can help build the workforce and supporting ecosystem. Potential local component manufacturing could add another layer.

This creates the foundation for a broader semiconductor value chain. The goal is not simply to manufacture chips. The bigger objective is to build an ecosystem around those chips.

What Comes Next?

The immediate focus will be on completing and ramping up Tata Electronics’ Dholera fab. The facility is planned to reach a capacity of 50,000 wafers per month.

The fab will target analog and logic ICs across the 28 nm to 110 nm range. The next major development to watch will be the progress of the ASML component discussions. Those discussions are still in the early stages.

If they eventually become commercial agreements, they could create new opportunities for Indian precision-engineering and electronics companies. That would make the ASML relationship broader than an equipment-supply agreement. It could become a pathway into the global semiconductor equipment supply chain.

Conclusion

The ASML-Tata Electronics partnership is an important milestone for India’s semiconductor industry. The immediate goal is to support Tata Electronics’ $11 billion Dholera fab with ASML lithography equipment and expertise.

The facility is planned to process 50,000 wafers per month at full capacity. It will target 28 nm to 110 nm analog and logic chips. The potential localization of selected ASML equipment components adds another dimension.

India could eventually manufacture precision mechanical and electronic parts for semiconductor equipment. That would help develop a domestic supplier ecosystem. The China factor makes the partnership even more significant.

China is investing in indigenous semiconductor technologies and equipment. The United States and its allies are tightening controls around strategic chip technologies. As a result, the global semiconductor supply chain is changing.

India is taking a different route. Rather than trying to build an ASML alternative immediately, India is partnering with established technology leaders. At the same time, it is building domestic fabs, skills and supplier capabilities.

The real significance of the Tata-ASML partnership is not that India will manufacture ASML lithography machines. It is that India is moving from semiconductor design and electronics manufacturing toward wafer fabrication and, potentially, semiconductor equipment supply.

If the Dholera project and the wider supplier ecosystem succeed, India could become a more important part of the global semiconductor manufacturing landscape.