BRSR

Date: 01st September, 2026 BSE Limited The Department of Corporate Services Phiroze Jeejeebhoy Towers Dalal Street, Mumbai – 400 001 Scrip Code: 506854 Dear Sir/Madam, Subject: Business Responsibility and Sustainability Report for the Financial Year 2025- Pursuant to Regulation 34(2)(f) of the Securities and Exchange Board of India (Listing Obligations & Disclosure Requirements) Regulations 2015, we are submitting herewith the Business Responsibility and Sustainability Report (‘BRSR’) for FY 2025-26 which forms part of the Annual Report. The BRSR is also available on the website of the Company at: https://tanfaccms.tinglabs.in/uploads/Tanfac-BRSR.pdf This is for your kind information and records. Thanking You. Yours faithfully, For TANFAC Industries Limited Vinod Kumar S Company Secretary and Compliance Officer Enclosure: As above TANFAC INDUSTRIES LIMITED (Joint Sector Company with TIDCO and Anupam Rasayan India Ltd.) Registered Office & Factory: 14, SIPCOT Industrial Complex, Cuddalore – 607 005, Tamil Nadu, India Tel: + 91 4142 239001 – 05| Fax: + 91 4142 239008 | Website: www.tanfac.com Chennai Office: Oxford Centre, 1st Floor, 66, Sir C.P. Ramaswamy Road, Alwarpet, Chennai 600 018, TN, India Tel.: +91-44-2499 0451/0561/0464 Fax: +91-44-2499 3583 GST: 33AAACT2591A1ZU | CIN: L24117TN1972PLC006271 102 TANFAC Industries Limited Annual Report 2025-2026 Business Responsibility & Sustainability Report SECTION A: GENERAL DISCLOSURE I. Details of the Listed Entity Sr. No. Particulars Response 1 Corporate Identity Number (CIN) of the Listed Entity L24117TN1972PLC006271 2 Name of the Listed Entity TANFAC Industries Limited (“Company/ TANFAC”) 3 Year of incorporation 20-12-1972 4 Registered office address No. 14, SIPCOT Industrial Complex, Kudikadu, Cuddalore - 607005, Tamil Nadu, India. 5 Corporate Address No. 14, SIPCOT Industrial Complex, Kudikadu, Cuddalore - 607005, Tamil Nadu, India. 6 E-mail tanfac.cosecy@anupamrasayan.com 7 Telephone +91-4142-239001-05 8 Website https://tanfac.com/ 9 Financial year for which reporting is being done 2025-26 10 Name of the Stock Exchange(s) where shares are BSE Limited listed 11 Paid-up Capital 9,97,50,000 12 Contact Person Name and contact details (telephone, email Mr. N R Ravichandran address) of the person who may be contacted in Chief Financial Officer case of any queries on the BRSR report Tel: +91-4142-239005 tanfac.cosecy@anupamrasayan.com 13 Reporting boundary Are the disclosures under Standalone basis this report made on a standalone basis (i.e., only for the entity) or on a consolidated basis (i.e. for the entity and all the entities which form a part of its consolidated financial statements, taken together). 14 Name of assurance provider TÜV SÜD SOUTH ASIA PVT. LTD 15 Type of assurance obtained Limited Assurance II. Product/Services 16. Details of business activities (accounting for 90% of the turnover): Sr. Description of Main Activity Description of Business Activity % Turnover of the Entity 1 Manufacturing of Fluorine Manufacturing of Hydrofluoric Acid (HF), 100% Based Chemicals Sulphuric Acid, Solar Grade Diluted Hydrofluoric Acid, Aluminium Fluoride & Specialty Fluorochemicals etc. 17. Products/Services sold by the entity (accounting for 90% of the entity’s Turnover): Sr. Product/Service NIC Code % of Total Turnover contributed 1 Fluorine-Based Chemicals/ 20119 100% Specialty Chemicals Corporate Overview TANFAC Industries Limited 103 Statutory Report Annual Report 2025-2026 Financial Statements III. Operations 18. Number of locations where plants and/or operations/offices of the entity are situated: Location Number of plants No. of Offices Total National 1 1 2 International Nil Nil Nil 19. Markets served by the entity: a. Number of Locations: Locations Numbers National (No. of States) 19 States and one Union Territory International (No. of Countries) 13 Countries b. What is the contribution of exports as a percentage of the total turnover of the entity? 5.09% c A brief on types of customers: The Company serves customers in both domestic and international markets across industries such as refrigerant gases, agrochemicals, pharmaceuticals and pharmaceutical intermediates, specialty chemicals, surface treatment, renewable energy, glass and metallurgical sectors. Its products are used as key raw materials and intermediates for various industrial applications. IV. Employees 20. Details as at the end of Financial Year (FY 2025-26): a. Employees and workers (including differently abled): Sr. Particulars Total (A) Male Female No. (B) % (B/A) No. (C) % (C/A) Employees 1 Permanent (D) 182 176 96.70 6 3.30 2 Other than Permanent (E) 0 0 0 0 0 3 Total Employees (D+E) 182 176 96.70 6 3.30 Workers 4 Permanent (F) 9 9 100.00 0 0.00 5 Other than Permanent (G) 427 415 97.19 12 2.81 6 Total Workers (F+G) 436 424 97.25 12 2.75 b. Differently abled employees and workers (FY 2025-26): Sr. Particulars Total (A) Male Female No. (B) % (B/A) No. (C) % (C/A) Differently Abled Employees 1 Permanent Employees (D) Nil Nil Nil Nil Nil 2 Other than Permanent Nil Nil Nil Nil Nil Employees (E) 3 Total Employees (D+E) Nil Nil Nil Nil Nil Differently Abled Workers 4 Permanent (F) Nil Nil Nil Nil Nil 5 Other than Permanent (G) Nil Nil Nil Nil Nil 6 Total Differently Abled Nil Nil Nil Nil Nil Employees (F+G) 104 TANFAC Industries Limited Annual Report 2025-2026 21. Participation/Inclusion/Representation of women: Particulars Total (A) No. and % of females No. (B) % (B/A) Board of Directors 6 2 33.33% Key Management Personnel 3 0 0% 22. Turnover rate for permanent employees and workers (Disclose trends for the past 3 years): Particulars FY 2025-2026 (Turnover FY 2024-25 (Turnover FY 2023-24 (Turnover rate in current FY) rate in previous FY) rate in previous FY) Male Female Total Male Female Total Male Female Total Permanent 6.81% 1.05% 7.85% 6.80% 22.22% 4.24% 4.82% 0% 4.82% Employees Permanent 0% 0% 0% 0% 0% 0% 0% 0% 0% Workers V. Holding, Subsidiary and Associate Companies (including joint ventures) 23. (a) Names of holding/subsidiary/associate companies/joint ventures Sr. Name of the holding/ Indicate whether it is % of shares held Does the entity indicated No. subsidiary/associate a holding/Subsidiary/ by listed entity at column A, participate in companies/joint Associate/or Joint the Business Responsibility ventures Venture initiatives of the listed entity? (Yes/No) VI. CSR Details 24. i. Whether CSR is applicable as per section 135 of Companies Act, 2013: Yes ii. Turnover (in ) (for FY 2025-26): 7,11,07,39,509 iii. Net worth (in ) (for FY 2025-26): 3,73,16,56,896 VII. Transparency and Disclosures Compliances 25. Complaints/Grievances on any of the principles (Principles 1 to 9) under the National Guidelines on Responsible Business Conduct: Stakeholder Grievance Redressal FY 2025-26 Current Financial Year FY 2024-25 Previous Financial Year group from Mechanism in Place (Yes/ whom No) (If Yes, then provide Number of complaints Remarks Number of complaints Remarks complaint is web-link for grievance received redress policy) filed pending filed pending during the resolution during resolution at year at close of the year close of the the year year Communities Formal grievance redressal Nil Nil Nil Nil Nil NA policy is not in place. However, community concerns and grievances, if any, are addressed through regular stakeholder engagement, CSR initiatives and the contact mechanisms available on the Company's website at: https://tanfac.com/ investors/contact-us Corporate Overview TANFAC Industries Limited 105 Statutory Report Annual Report 2025-2026 Financial Statements 25. Complaints/Grievances on any of the principles (Principles 1 to 9) under the National Guidelines on Responsible Business Conduct: (Contd.) Stakeholder Grievance Redressal FY 2025-26 Current Financial Year FY 2024-25 Previous Financial Year group from Mechanism in Place (Yes/ whom No) (If Yes, then provide Number of complaints Remarks Number of complaints Remarks compl [Showing first 8,000 characters — download PDF for full document]