IREL (India) Limited, formerly known as Indian Rare Earths Limited, is a government-owned corporation operating under the administrative control of the Department of Atomic Energy (DAE), Government of India. The company is engaged in the mining and processing of beach sand minerals, particularly heavy minerals such as ilmenite, rutile, zircon, monazite, sillimanite, and garnet, which are extracted from coastal placer deposits in India. IREL plays a strategic role in supporting India's nuclear energy programme through the supply of monazite, a source of thorium and rare earth elements.
| Type | Public Sector Undertaking (PSU) |
|---|---|
| Industry | Mining, mineral processing, rare earths |
| Parent | Department of Atomic Energy, Government of India |
| Headquarters | Mumbai, Maharashtra, India |
| Country | India |
| Products | Ilmenite, rutile, zircon, monazite, sillimanite, garnet, rare earth compounds |
India's coastline contains some of the world's richest deposits of beach sand heavy minerals, especially along the shores of Kerala, Tamil Nadu, Odisha, Andhra Pradesh, and Maharashtra. These minerals are important raw materials for industries ranging from titanium pigments and ceramics to atomic energy. Because monazite contains thorium, which is classified as a prescribed substance under the Atomic Energy Act, mining and processing of monazite-bearing sands in India has been a strategic activity reserved for the public sector.
IREL was established to undertake this work on a commercial scale, with operations integrated with the requirements of the Indian atomic energy programme, including the long-term goal of utilising thorium as a nuclear fuel under the three-stage nuclear power plan formulated by Homi J. Bhabha.
IREL operates several mining and mineral processing units in different parts of India:
IREL is one of the principal Indian entities involved in the rare earths value chain and is the sole domestic producer of certain monazite-derived materials critical to atomic energy. Given the global importance of rare earth elements for clean energy technologies, electric vehicles, permanent magnets, and defence applications, IREL has been increasingly viewed as a strategically important PSU. The company supports downstream Indian industries by supplying mineral concentrates and is also linked to research and development activities undertaken at DAE institutions on thorium utilisation and rare earth separation chemistry.
The company was originally incorporated as Indian Rare Earths Limited. It was subsequently rebranded as IREL (India) Limited to reflect its broader portfolio across beach sand minerals and rare earths, while retaining continuity with its earlier identity.