Jaisalmer holds 1,750 million tonnes of steel-melting-shop grade limestone.
At current extraction (2.49 million tonnes annually), reserves could last 700 years.
Despite this, India imports steel-grade limestone mainly from UAE (81%) and Oman (15%).
Why Imports Dominate
Freight costs make domestic limestone less competitive.
Transporting Jaisalmer limestone to Bokaro (1,853 km) costs ~₹2,600/tonne.
Imported limestone lands at ~₹3,362/tonne, already including sea freight.
Coastal steel plants (Tata Jamshedpur, JSW Dolvi, AMNS Hazira) prefer imports due to port proximity.
Freight Corridor Lessons
Western Dedicated Freight Corridor (Rewari–Palanpur) boosted Rajasthan’s cement belt output by 20%+ growth in Ajmer, Pali, Nagaur.
Dedicated sidings and reduced freight rates doubled growth compared to the state average.
Jaisalmer’s Sanu mine lagged until a rail line opened in 2020, but connectivity remains insufficient.
Katni vs Jaisalmer
Katni (Madhya Pradesh) produces more despite smaller reserves: 3.69 MT vs Jaisalmer’s 2.49 MT in 2023–24.
Advantage: Katni’s historic railway junction (since 1886) and proximity to Bhilai, Odisha, Jharkhand steel plants.
Jaisalmer suffers from distance and late infrastructure development.
Investment Shift
Chittorgarh belt nearing exhaustion; leases must move to auction by 2030.
Companies are shifting to Jaisalmer: JK Cement, Star Cement, Wonder Cement, and others.
Six mega-plants planned, with ₹17,000 crore investment in Jaisalmer.
Rajasthan now produces 22.9% of India’s limestone, cement capacity at 85–90 MT annually.
🔧 Strategic Implications
India’s steel demand rising: crude steel output grew 10.7% to 168.4 MT (2025–26); target 300 MT by 2030–31.
Imports of limestone rose 48% in three years (22.8 MT in 2020–21 → 33.8 MT in 2023–24).
Without freight solutions, Jaisalmer’s reserves risk remaining underutilized despite being critical for steel-melting-shop grade.
Key Takeaway
India has abundant domestic steel-grade limestone, but logistics inefficiency forces reliance on Gulf imports. A dedicated freight corridor for Jaisalmer, similar to the cement belt model, could unlock reserves and reduce import dependence
Deus caritas est!
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