TATA CHEMICALS LTD.

Tata Chemicals Ltd has received an ESG rating of 'Crisil ESG 58' and a Core ESG rating of 'Crisil Core ESG 65' from CRISIL ESG Ratings & Analytics Limited. The rating was assigned independently by CRISIL based on publicly available data for FY 2025-26. The company has not engaged CRISIL for this rating. This disclosure is in compliance with SEBI Listing Regulations and the rating will be available on the company's website.

Tata Chemicals Ltd announced a significant change in its senior management structure. Mr. Rino Raj, previously Vice President & Site Head at Mithapur, has been given the expanded responsibility for all of the company's plants across India. Consequently, he has been re-designated as Vice President Manufacturing (India). This change is effective July 7, 2026, and is in compliance with SEBI Listing Regulations. The company has provided a brief disclosure as per SEBI guidelines, noting that Mr. Raj's profile is not applicable for this re-designation.

Tata Chemicals Ltd announced the retirement of Mr. Subodh Srivastav, Chief Marketing Officer and Senior Management Personnel, effective June 30, 2026. His retirement is in line with the company's superannuation policy. The disclosure was made pursuant to SEBI Listing Regulations. No further details regarding his successor or a brief profile were provided in the annexure.

Tata Chemicals Limited has provided a clarification to the stock exchanges regarding a significant increase in trading volume of its securities. The company stated that to the best of its knowledge, all material information has been duly disclosed. It attributes the volume movement to market-driven factors and reaffirms its commitment to timely and accurate disclosure of all material information as per SEBI Listing Regulations.

Tata Chemicals Ltd has announced the closure of its trading window for dealing in the company's securities. This closure is effective from Wednesday, June 24, 2026, and is in connection with the upcoming declaration of the financial results for the first quarter ending June 30, 2026. The trading window will be reopened 48 hours after the financial results are officially declared to the stock exchanges. The specific date for the Board Meeting to approve these results will be communicated separately. This measure is in line with the SEBI (Prohibition of Insider Trading) Regulations, 2015, and the company's internal code of conduct.

Tata Chemicals Ltd has dispatched letters to shareholders, providing a weblink and QR code to access its Integrated Annual Report for FY 2025-26. This communication is specifically for shareholders whose email addresses are not registered with the company. The report and AGM notice are also being sent electronically to registered email holders. The 87th Annual General Meeting is scheduled for June 26, 2026, via Video Conferencing. Key dates for TDS exemption, record date for dividend, and e-voting have been provided.

Tata Chemicals Ltd has submitted its Business Responsibility and Sustainability Report (BRSR) for the financial year 2025-2026. The report, which forms part of the Integrated Annual Report, was prepared on a consolidated basis and includes assurance reports from KPMG Assurance and Consulting Services LLP. Key disclosures cover corporate identity, business activities contributing 90% of turnover (Basic Chemistry Products & Others at 78.91%, Specialty Products at 21.09%), and market reach, with exports accounting for 26.64% of total turnover. The company also noted a restatement in comparative data due to recomputation of air emissions for its subsidiary, Rallis India Limited, which it deemed not material. The BRSR is available on the company's website.

Tata Chemicals Ltd has issued a notice for its 87th Annual General Meeting (AGM) scheduled for Friday, June 26, 2026, at 3:00 PM IST. The meeting will be conducted virtually via Video Conferencing/Other Audio Visual Means. Key agenda items include the adoption of audited standalone and consolidated financial statements for FY 2025-26, declaration of dividend, re-appointment of a director, and ratification of the remuneration of the Cost Auditors for FY 2026-27. The full Integrated Annual Report for FY 2025-26 is available on the company's website.

Tata Chemicals Ltd has filed its Integrated Annual Report for FY 2025-26, along with the Notice of the 87th Annual General Meeting (AGM). The AGM is scheduled for June 26, 2026, and will be conducted via Video Conferencing. The report, which details the company's financial and non-financial performance, strategy, and sustainability initiatives, is available on the company's website and will be sent electronically to shareholders. The report adheres to SEBI Listing Regulations and integrates principles from the Integrated Reporting (<IR>) framework and GRI Standards. Financial statements were audited by B S R & Co. LLP, and selected ESG disclosures were assured by KPMG.

The High Court of Gujarat rejected Tata Chemicals' claim over legacy wastewater channels at Mithapur, directing the Gujarat Pollution Control Board (GPCB) to assess environmental impact and determine remediation. The petition challenged a 2006 order rejecting the company's rights over the land. Tata Chemicals is evaluating its future actions and continues to work with authorities to maintain environmental standards. The company now uses a closed deep-sea wastewater discharge pipeline and complies with regulations. The financial impact is currently unquantified, pending the GPCB's assessment.