Business Responsibility and Sustainability Report for FY 2025-26 of the Hindustan Copper Ltd along with Assurance Statement thereon is submitted.

No. SCY/CA/59/2026 27.08.2026 To, To, BSE Limited National Stock Exchange of India Ltd Phiroze Jeejeebhoy Towers Exchange Plaza, C-1, Block G Dalal Street Bandra-Kurla Complex, Bandra (East) Mumbai 400 001 Mumbai 400 051 BSE Scrip Code: 513599 NSE Symbol: HINDCOPPER Sub: Business Responsibility and Sustainability Report 2025-26 of Hindustan Copper Ltd Sir / Madam, In terms of Regulation 34 (2) (f) of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, a copy of Business Responsibility and Sustainability Report (BRSR) 2025-26 of the Company along with Assurance Statement thereon is submitted for information and record please. The said BRSR 2025-26 is also available at the Company's website at the following link: Business-Responsibility-Sustainability-Report-2025-26.pdf Thanking you, Yours faithfully, (Mritunjay Kumar Dev) Company Secretary & Compliance Officer Encl. as stated फोन Tel: 2283-2226 (Hunting). वेब Web: www.hindustancopper.com, ईमेल Email: investors_cs@hindustancopper.com BUSINESS RESPONSIBILITY AND SUSTAINABILITY REPORT (BRSR) FY 2025-26 Hindustan Copper Limited-BRSR 2025-26 SECTION A: GENERAL DISCLOSURES I. Details of the listed entity 1 Corporate Identity Number (CIN) of the Listed Entity L27201WB1967GOI028825 2 Name of the Listed Entity HINDUSTAN COPPER LIMITED 3 Year of incorporation: (A Government of India Enterprise) 9 November 1967 4 Registered office address: ‘Tamra Bhavan’ 1, Ashutosh Chowdhury Avenue, Kolkata – 700019, West Bengal, India Tel. No: (033) 2202 1000 5 Corporate address: ‘Tamra Bhavan’ 1, Ashutosh Chowdhury Avenue, Kolkata – 700019, West Bengal, India 6 E-mail: Tel. No: (033) 2202 1000 7 Telephone: investors_cs@hindustancopper.com 8 Website: (033) 2202 1000 9 Financial year for which reporting is being done. www.hin dustancopper.com 2• 025-26 National Stock Exchange of India Ltd Exchange Plaza, C-1, Block G, Bandra- 10 Name of the Stock Exchange(s) where shares are listed. Kurla Complex, Bandra (East), Mumbai • 400 051, India. BSE Limited Phiroze Jeejeebhoy Towers, Dalal Street, Mumbai 400 001, India. 11 Paid-up Capital: Rs. 4,83,51,20,100/- Name and contact details (telephone, email address) of 12 the person who may be contacted in case of any queries Shri Mritunjay Kumar Dev, on the BRSR report. Company Secretary & Compliance Officer (033) 2202 1000 Reporting boundary - Are the disclosures under this mritunjay_kd@hindustancopper.com report made on a standalone basis (i.e., only for the 13 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). Standalone 14 Name of assessment or assurance provider ISSPL Limited 15 Type of assessment of assurance obtained Reasonable Assurance on BRSR Core Hindustan Copper Limited-BRSR 2025-26 II. Products/services 16. Details of business activities (accounting for 90% of the turnover): S. No. Description of Main Activity Description of Business Activity % of Turnover of the entity 1. Mining and quarrying Mining of Metal Ores 100% 17. Products/Services sold by the entity (accounting for 90% of the entity’s Turnover): S. No. Product/Service NIC Code % of total Turnover contributed 1. Mining of Copper Ore(Copper Concentrate) 07291 99.83% III. Operations 18. Number of locations where plants and/or operations/ offices of the entity are situated: Location Number of plants Number of offices Total National 5 2 7 Name of Plants: International - - - Name of OfficesKhetri Copper Complex (KCC), Indian Copper Complex (ICC), Malanjkhand Copper Project (MCP), Taloja CNooptep:e GrC PPr osijteec tn o(Tt CinP o),p Geurajatrioant .CTohpe poepre Prartoijoencat l( dGaCtPa) not included. : HCL Corporate Office (CO), Kolkata & Regional Office(RO), New Delhi 19. Markets served by the entity: a. Number of locations Locations Number National (No. of States) 5 International (No. of Countries) 1 b. What is the contribution of exports as a percentage of the total turnover of the entity? Tc.h Ae bcornietfr iobnu ttiyopne osf oEfx cpuosrttos mase ar sp ercentage of the Total Turnover is 13.31%. Total tonnage of copper concentrate produced is being sold through Online Open Tendering process using Government NIC portal for the Domestic/International customers. Hindustan Copper Limited-BRSR 2025-26 IV. Employees 20. Details as at the end of Financial Year: a. Employees and workers (including differently abled): Male Female S. No Particulars Total (A) No. (B) % (B / A) No. (C) % (C / A) EMPLOYEES(Executives) 1. Permanent (D) 552 500 90.58 52 9.42 Other Than Permanent 2. 110 103 93.64 7 6.36 3. Total Employees (D+E) 662 603 91.09 59 8.91 WORKERS (Non-executive employees) Permanent (F) 4. 602 569 94.52 33 5.48 (Hired through Ocotnhterarc Ttohras)n Permanent 5. (G) 2008 1957 97.46 51 2.54 6. Total Workers(F+G) 2610 2526 96.78 84 3.22 b. Differently abled Employees and workers: Male Female S. No Particulars Total (A) No. (B) % (B / A) No. (C) % (C / A) DIFFERENTLY ABLED EMPLOYEES(Executives) 1. Permanent (D) 18 16 88.89 2 11.11 Other Than Permanent 2. 0 0 0 0 0 Total differently abled 3. 18 16 88.89 2 11.11 Employees (D+E) DIFFERENTLY ABLED WORKERS 4. Permanent (F) 10 10 100 0 0 Other Than Permanent 5. 0 0 0 0 0 Total differently abled 6 . 10 10 100 0 0 Workers (F+G) Hindustan Copper Limited-BRSR 2025-26 21. Participation/Inclusion/Representation of women No. and percentage of Females Total (A) No.(B) %(B/A) Board of Directors 6* 0 0 Key Management (*Including Functional Directors, Govt. Nominee D1ir*e*c tors and Independent Directors 0 **Excluding Functional Directo0rs ) Personnel 22. Turnover rate for permanent employees and workers(Disclose trends for the past 3 years) FY 2025-26 FY 2024-25 FY 2023-24 Male Female Total Male Female Total Male Female Total Permanent 5.39 2.00 5.09 5.83 6.67 5.89 7.66 11.76 7.99 Employees Permanent 0.82 0 0.78 0.88 2.15 0.97 0.95 0 0.88 Workers V. Holding, Subsidiary and Associate Companies (including joint ventures) 23. (a) Names of holding / subsidiary / associate companies / joint ventures Does the entity indicated in Name of the holding / Indicate whether column A, participate in the S. subsidiary / associate holding/ Subsidiary/ % Of shares held by Business Responsibility No. companies / joint Associate/ Joint listed entity initiatives of the listed ventures (A) Venture entity? (Yes/No) 1. Chhattisgarh Copper Ltd Subsidiary 74 No 2. Khanij Bidesh India Ltd Joint Venture 30 No VI. CSR Details 24.(i). Whether CSR is applicable as per section 135 of Companies Act, 2013: (ii). Turnover (in Rs): Rs 30779207017.21/- (Revenue from operations in Rs) (iii). Net worth (in Rs): Rs 31360528773.55/- Hindustan Copper Limited-BRSR 2025-26 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: FY 2025-26 FY 2024-25 Grievance Redressal Stakeholder Mechanism in Number of Number of group from Place (Yes/No) Number of Number of complaints complaints whom (If yes, then complaints complaints pending pending complaint is provide web- Remarks filed Remarks filed during resolution resolution received link for during the the year at close of at close of grievance year the year the year redress policy) https://pgportal. Communities 0 0 - 0 0 - gov.in/ Hindustan Copper Ltd. does not Investors (other have than N.A. 0 0 0 0 - investors shareholders) other than shareholder https://www.hin dustancopper.co Shareholders 4 0 - 4 0 - m/Page/compan ysec https://www.hin dustancopper.co m/Content/PDF/ Employees and EPMS.pdf,https:/ 0 0 - 0 0 - workers /www.hindustan copper.com/Page /HCLForum Complaints are Customers being addressed 0 0 - 0 0 - over mails. 1. Weblink "https://samadh aan.msme.gov.in/ MyMsme/Govoffi ces/COM_Ministr y_WelcoSmAeM.aAsDpHx" AfoArN "MSME Value Chain - Delayed 0 0 - 0 0 - Partners Payment Monitoring System". 2. Apart from the above mentioned pl [Showing first 8,000 characters — download PDF for full document]