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    Sulphur 423 Mar-Apr 2026

    Coromandel starts trial operations at new acid plants


    Coromandel starts trial operations at new acid plants

    Coromandel International says that it has started trial production at its new sulphuric acid and phosphoric acid plants in Kakinada, Andhra Pradesh. The company says that this marks a crucial step towards transforming the unit into a fully integrated facility, significantly enhancing production capacity and diminishing reliance on imported raw materials for fertiliser manufacturing. The company is now focusing on a phased ramp-up. The new plants have of 2,000 t/d of sulphuric acid and 650 t/d of phosphoric acid, respectively. The integration of these acid plants is strategic, aligning with Coromandel’s objective to strengthen backward integration in its fertiliser manufacturing value chain. By producing key intermediates in-house, the company aims to secure stable supplies, enhance cost efficiencies, and achieve greater self-sufficiency, thereby reducing dependence on imported raw materials. The project aims to replace over 50% of the Kakinada plant’s imported acid requirements and mirror the integration levels seen at its Vizag and Ennore facilities.

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    Kazakhstan to build nitrogen plant

    The government of Kazakhstan says that the country will build its first ammonia-urea plant at Aktau, in the Mangistau region, with a total investment cost put at $1.6 billion.The Kazakh Industry and Construction Ministry and KazAzot PRIME have signed an investment agreement for the construction of the complex, with commissioning scheduled for 2030. Plant capacity is expected to be 660,000 t/a of ammonia, 580,000 t/a of urea and 500,000 t/a of ammonium nitrate. The government says that the plant will reduce import dependence, supply domestic farmers, and strengthen export potential. By 2030, Kazakhstan’s ammonia production capacity is projected to reach 2.3 million t/a, ensuring self-sufficiency and export growth.