Mining Margin Pressure: Coal India Faces 44% Surge in Key Explosive Costs

Market snapshot: Coal India Limited (CIL) has disclosed a massive spike in operational input costs, primarily driven by a 44% jump in Ammonium Nitrate (AN) prices. The essential chemical for opencast mining explosives has risen to ₹72,750 per metric tonne, up from the pre-conflict baseline of ₹50,500 per metric tonne. This escalation comes amidst a broader surge in energy and chemical prices globally, exacerbated by regional supply chain disruptions.

Summary: Coal India reports a 44% increase in Ammonium Nitrate costs to ₹72,750/MT, contributing to a 26% rise in overall explosive costs. The company is currently absorbing these expenses to insulate power sector consumers.

Key Takeaways

• Ammonium Nitrate prices surged 44% to ₹72,750/MT from ₹50,500/MT.
• Blasting operations are impacted as overall explosive costs jumped from ₹39,588 to ₹49,783 per metric tonne.
• CIL is simultaneously managing a 54% spike in industrial diesel costs as of April 2026.
• Strategic move: The company is absorbing costs internally to maintain stable coal supply prices for domestic utilities.

SAHI Perspective

While the 44% cost hike in Ammonium Nitrate is a headwind for operating margins, Coal India's decision to absorb these costs highlights its role in national energy security. Investors should watch for the commissioning of the CIL-BHEL coal-to-ammonium nitrate project in Odisha, which serves as a long-term hedge against such price volatility. In the near term, the 0.7% growth in March offtake suggests demand remains robust enough to partially offset volume-based revenue goals.

Closing Insight

Despite rising input costs, Coal India’s strategic pivot toward backward integration and international market access provides a defensive moat for long-term investors.

High Performance Trading with SAHI.

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