5007702026-07-295007702026-07-29ActionsTakenOrOrdersPassedDomain15007702026-07-29ActionsTakenOrOrdersPassedDomain1PersonsAgainstWhomActionsTakenOrOrdersPassedDomain15007702026-07-29SignatoriesDomain1xbrli:pureTATACHEMTata Chemicals Limited500770NOTLISTEDINE092A01019NewAction(s) taken or orders passed (sub-para 20)false2026-07-2818:30:002026-07-29SuspensionRegulatory AuthorityMinistry of Mining, Blue Economy and Maritime Affairs, Kenya1SubsidaryTata Chemicals Magadi LimitedNotice issued by the Ministry of Mining, Blue Economy and Maritime Affairs, Kenya to Tata Chemicals Magadi Limited, the Kenyan subsidiary of Tata Chemicals LimitedTata Chemicals Magadi Limited, the Kenyan subsidiary of Tata Chemicals Limited, has received a Notice from the Ministry of Mining, Blue Economy and Maritime Affairs, Kenya on July 28, 2026, directing the Company to suspend its mining operations until the compliance review and submission of evidence of compliance with all statutory documentation. Further, the Ministry of Mining, Blue Economy and Maritime Affairs State Department for Mining, at Mombasa has directed the suspension of exports of Soda Ash by TCML.2026-07-28Tata Chemicals Magadi Limited has received a Notice from the Ministry of Mining, Blue Economy and Maritime Affairs, Kenya on July 28, 2026, directing the Company to suspend its mining operations until the compliance review and submission of evidence of compliance with all statutory documentation. Further, the Ministry of Mining, Blue Economy and Maritime Affairs State Department for Mining, at Mombasa has directed the suspension of exports of Soda Ash by TCML.The Ministry of Mining, Blue Economy and Maritime Affairs, Kenya has directed Tata Chemicals Magadi Limited to suspend its mining operations until the compliance review and submission of evidence of compliance with all statutory documentation. Further, the Ministry of Mining, Blue Economy and Maritime Affairs State Department for Mining, at Mombasa has directed the suspension of exports of Soda Ash by TCML.Financial and Operational Impact: The exact implication is currently unquantified and will be determined based upon the actual days of the period of suspension of mining operations and exports.Compliances related to viz. Royalty, Export, Community Development Agreement, Employment Plan for Kenyan citizens, Beneficiation & Value Addition of soda ash, Procurement of local goods & services and Environment.Suspension of mining operations of Tata Chemicals Magadi Limited until the compliance review and submission of evidence of compliance with all statutory documentation. Further, the Ministry of Mining, Blue Economy and Maritime Affairs State Department for Mining, at Mombasa has directed the suspension of exports of Soda Ash by TCML.Suspension of mining operations of Tata Chemicals Magadi Limited until the compliance review and submission of evidence of compliance with all statutory documentation. Further, the Ministry of Mining, Blue Economy and Maritime Affairs State Department for Mining, at Mombasa has directed the suspension of exports of Soda Ash by TCML.The Company is fully compliant with all requisite regulations and continues to work with all authorities and agencies to uphold the highest standards of compliance. The Company is evaluating future options to appropriately pursue the matter.Jeraz E. MahernoshCompany Secretary2026-07-29Mumbai