Phosphoric and sulphuric acid units begin operations, marking a strategic leap toward raw material security and manufacturing self-reliance

Coromandel International Limited has taken a significant step in strengthening its manufacturing backbone with the commencement of trial production at its newly established phosphoric acid (PA) and sulphuric acid (SA) plants in Kakinada, Andhra Pradesh.

The company indicated that operations at both facilities are currently in the stabilisation phase and will be gradually scaled up in a calibrated manner. Once fully operational, the plants are expected to achieve rated capacities of 650 tonnes per day for phosphoric acid and 2,000 tonnes per day for sulphuric acid.

This development marks a defining milestone for Coromandel’s Kakinada complex, effectively transforming it into a fully integrated manufacturing hub. By bringing critical upstream inputs in-house, the company is reinforcing its backward integration strategy, enhancing operational efficiencies while securing a more reliable supply of essential raw materials.

Phosphoric acid and sulphuric acid serve as foundational inputs in the production of phosphatic fertilisers, and their domestic availability plays a crucial role in ensuring uninterrupted fertiliser output. By reducing dependence on imported intermediates, the new facilities are expected to mitigate exposure to global supply disruptions and price volatility.

The move also aligns with broader industry trends, where fertiliser manufacturers are increasingly prioritising integration and localisation to navigate an uncertain global environment. For Coromandel, the Kakinada expansion underscores a long-term commitment to building resilience, improving cost competitiveness, and supporting India’s agricultural value chain through enhanced input security.

As operations stabilise and production ramps up, the Kakinada unit is poised to emerge as a critical pillar in the company’s growth trajectory—anchoring both scale and sustainability in an evolving fertiliser landscape.