Pax Silica: what joining a silicon coalition would and would not fix for India

On January 12, 2026, US Ambassador Sergio Gor said in New Delhi that India would be invited the following month to become a full member of Pax Silica, a Washington-led initiative to build a secure silicon and critical minerals supply chain for the age of artificial intelligence. India was not among the countries that signed the declaration at the inaugural summit, which the United States convened on December 12, 2025. Invitation and membership are different things, and in January only the first had happened.

What Pax Silica actually is

• Launched at a Washington summit on December 12, 2025; the declaration says it exists to reduce coercive dependencies and to build trusted digital infrastructure.
• Covers the whole stack, from minerals refining and advanced manufacturing to compute, semiconductors, foundation models and logistics.
• Founding signatories include Australia, Greece, Israel, Japan, Qatar, South Korea, Singapore, the United Arab Emirates and the United Kingdom.
• Taiwan, the European Union, Canada and the OECD attended the inaugural summit as guest contributors.
• It follows the 2022 Mineral Security Partnership and the Quad Critical Minerals Initiative.
• India's own programmes in the same space: the India Semiconductor Mission, approved in 2021 with a Rs 76,000 crore corpus, and the National Critical Mineral Mission.

The part a signature does not move

India's problem in this stack is upstream. Monazite is the primary source of rare earth mineral in the country, at around 4,000 metric tonnes a year according to the minister of state in science and technology, and state agency REL(I) Ltd has installed capacity for about 10,000 metric tonnes of rare earth-bearing material. Production of that capacity is capped, however, by mining leases that have not been granted and by environmental, coastal-zone and forest clearances, along with consent to operate. Nor does membership change where India's refined minerals come from: the country has identified substantial lithium deposits and is pushing overseas acquisitions through KABIL, but it remains dependent on China for refined minerals and downstream products. Joining a coalition does not shorten a clearance queue or open a mine.