Announced in India’s Union Budget this month, the proposed Rare Earth Corridor across Odisha, Kerala, Andhra Pradesh and Tamil Nadu marks what analysts say is New Delhi’s bid to convert mineral reserves into strategic clout. SINGAPORE: Announced in India’s Union Budget this month, the proposed Rare Earth Corridor across Odisha, Kerala, Andhra Pradesh and Tamil Nadu marks what analysts say is New Delhi’s bid to convert mineral reserves into strategic clout. India holds the world’s third-largest