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    NFL backs bentonite sulphur plant at Vijaipur

    Written by Natalie Noor-Drugan


    National Fertilizers Ltd (NFL) says its board has given in-principle approval to set up a bentonite sulphur (BS) plant at its Vijaipur unit, with a capacity of 25,000 t/a and an estimated capital cost of INR 1.04bn ($11.5m). NFL said there is currently no BS capacity at Vijaipur, and described the project as being at an initial financing stage, according to a 13 February 2026 filing on the Bombay Stock Exchange. The reason given for the new plant is to cater to an increase in domestic demand. The move follows NFL’s wider domestic capacity-building agenda, previously outlined in Nitrogen+Syngas’ March 2025 coverage of the company’s planned 18% stake in the Namrup‑IV ammonia-urea complex in Assam.

    In its FY 2024–25 annual report, NFL chairman and managing director Dr U. Saravanan said: “This is the time for India to strengthen the country’s domestic capacity and move decisively towards achieving self-reliance in fertilisers.” He also highlighted a shift towards non-subsidised products and industrials, noting that non-urea business contributed 33% of overall revenue in FY 2024–25 (year ended 31 March 2025), compared with urea’s 67%. NFL has previously commissioned a 5,000 t/a sulphur‑coated urea (“Urea Gold”) pilot plant at Panipat, with Performance Guarantee Test Run (PGTR) completed on 30th April 2025, and says that a similar 5,000 t/a pilot plant at Nangal is expected to be commissioned shortly.

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    Nickel Industries starts up ENC acid plant

    Nickel Industries announced started up the sulphuric acid plant at its new Excelsior Nickel Cobalt (ENC) HPAL project in the final week of June. The ENC Project is a massive, multi-billion dollar high-pressure acid leach (HPAL) facility located in the Indonesia Morowali Industrial Park (IMIP) in Central Sulawesi, Indonesia. It is operated by Australia’s Nickel Industries to supply battery-grade materials for the electric vehicle (EV) market. At capacity, it is expected to yield roughly 72,000 t/a of contained nickel equivalent as mixed hydroxide precipitate (MHP), nickel sulphate, and nickel cathode.

    Russia bans rail transport of Kazakh sulphur

    Russia has ordered a “temporary cessation” of rail transport of all sulphur originating from Kazakhstan that is destined for Russian seaports and railway checkpoints, representing a significant policy shift, according to an official order from the Federal Agency for Railway Transport (Roszheldor). The directive, which took effect from May 26th, orders a halt to the loading and movement of Kazakh sulphur “until further notice.” While the measure is officially described as temporary, the order provides no specific timeline for when the transit might resume. The action cites instructions from Russia’s First Deputy Prime Minister, D.V. Manturov, as its basis.

    Restart for Hongda smelter

    Hongda's 100,000 t/a zinc smelter, in China's Sichuan Province, completed scheduled maintenance and equipment upgrading and officially resumed production on 21st June, the company said. The smelter had been shut down for planned maintenance since January, during which time a modernisation project for the electrolytic zinc smelting system was also carried out. Following the nearly six-month revamp, the resumption of production is expected to improve overall operational efficiency, reduce unit production costs, and increase the utilisation rate, The company said. The stable supply of sulphuric acid generated by the zinc smelter will effectively leverage the synergies of the "sulphur-phosphorus" industrial chain in the company, an help alleviate cost pressures on the company's phosphorus chemical business segment.