Disclosure under SEBI Takeover Regulations

To To National Stock Exchange of India Limited, BSE Limited, Exchange Plaza, 5th Floor, 1st Floor, New Trading Ring, Plot No. C/1, G Block, Rotunda Building, Bandra-Kurla Complex, P J Towers, Dalal Street, Fort, Bandra (E), Mumbai – 400 001. Mumbai - 400 051. Scrip Code: 524709 Symbol: NACLIND The Audit Committee NACL Industries Limited Coromandel House 1-2-10 Sardar Patel Road Secunderabad - 500 003 Dear Sir/Madam, Sub : Disclosure under Regulation 31(4) of Securities and Exchange Board of India (Substantial Acquisition of Shares and Takeovers) Regulation, 2011 Pursuant to requirements under Regulation 31(4) of Securities and Exchange Board of India (Substantial Acquisition of Shares and Takeovers) Regulations, 2011 (“SEBI SAST Regulations”), we, Coromandel International Limited, promoter of NACL Industries Limited (“Company”) hereby confirm that we, along with persons acting in concert with us, have not made any encumbrance, directly or indirectly, on the shares of the Company during the financial year 2025-26. We further confirm that the Promoters and persons belonging to the Promoter Group of NACL Industries Limited ('Company') has not made any encumbrance directly or indirectly during the financial year 2025-26. This disclosure is also simultaneously being made to the Audit Committee of the Company in accordance with Regulation 31(5)(b) of the SEBI SAST Regulations. Kindly take the above on record. Yours truly, For Coromandel International Limited B Shanmugasundaram Company Secretary & Compliance Officer Date : April 10, 2026 Place : Chennai E ncl.: a/a Name of the Target Company : NACL Industries Limited LIST OF PROMOTERS / PROMOTERS GROUP / PAC UNDER REGULATION 31(4) OF SECURITIES AND EXCHANGE BOARD OF INDIA (SAST) REGULATIONS, 2011 S. No. Name(s) of the person and Persons Acting in Whether the person Concert (PAC) with the person belongs to Promoter/ Promoter group 1 Coromandel International Limited Promoter 2 Late UMAYAL.R Promoter Group 3 VALLI ANNAMALAI Promoter Group 4 M A M ARUNACHALAM Promoter Group 5 ARUN ALAGAPPAN Promoter Group 6 M.A.ALAGAPPAN Promoter Group 7 LAKSHMI CHOCKALINGAM Promoter Group 8 LALITHA VELLAYAN Promoter Group 9 MEYYAMMAI VENKATACHALAM Promoter Group 10 A M MEYYAMMAI Promoter Group 11 MEENAKSHI MURUGAPPAN Promoter Group 12 A VENKATACHALAM Promoter Group 13 V NARAYANAN Promoter Group 14 V ARUNACHALAM Promoter Group 15 ARUN VENKATACHALAM Promoter Group 16 SOLACHI RAMANATHAN Promoter Group 17 SIGAPI ARUNACHALAM Promoter Group 18 UMA RAMANATHAN Promoter Group 19 V VASANTHA Promoter Group 20 DHRUV M ARUNACHALAM Promoter Group 21 PRANAV ALAGAPPAN Promoter Group 22 M V Subbiah Promoter Group 23 M V Seetha Subbiah Promoter Group 24 Sivagami Natesan Promoter Group 25 Valli Subbiah Promoter Group 26 S Vellayan Promoter Group 27 Kanika Subbiah Promoter Group 28 Karthik Subbiah Promoter Group 29 Kabir Subbiah Promoter Group 30 Nagalakshmi Arunachalam Promoter Group 31 Anannya Lalitha Arunachalam Promoter Group 32 M M Murugappan Promoter Group 33 M M Seethalakshmi Promoter Group 34 M M Muthiah Promoter Group 35 M M Venkatachalam Promoter Group 36 Lakshmi Venkatachalam Promoter Group Name of the Target Company : NACL Industries Limited LIST OF PROMOTERS / PROMOTERS GROUP / PAC UNDER REGULATION 31(4) OF SECURITIES AND EXCHANGE BOARD OF INDIA (SAST) REGULATIONS, 2011 S. No. Name(s) of the person and Persons Acting in Whether the person Concert (PAC) with the person belongs to Promoter/ Promoter group 37 M V Muthiah Promoter Group 38 Niranthara Alamelu Jawahar Promoter Group 39 M V Subramanian Promoter Group 40 A A Alagammai Promoter Group 41 Lakshmi Ramaswamy Promoter Group 42 Valli Alagappan Promoter Group 43 A Keertika Unnamalai Promoter Group 44 Vedhika Meyyammai Arunachalam Promoter Group 45 Bollampallay Rishika Reddy Promoter Group 46 Ahana Lalitha Narayanan Promoter Group 47 Krishna Murugappan Muthiah Promoter Group 48 M V Subbiah as a Karta of HUF Promoter Group 49 M M Muthiah HUF rep. by M M Murugappan, Promoter Group Karta 50 M M MurugppanHUFrep.byM M Murugappan, Promoter Group Karta 51 M A Alagappan HUF rep. by M A Alagapaan, Karta Promoter Group 52 A M M Arunachalam HUF rep. by M A Alagappan, Promoter Group Karta 53 M A Murugappan HUF rep. by M A M Promoter Group Arunachalam, Karta 54 M M Venkatachalam HUF rep. by M M Promoter Group Venkatachalam 55 Nila Lakshmi Muthiah Promoter Group 56 Arjun Vellayan Arunachalam Promoter Group 57 Dev Subramanian Promoter Group 58 Madhav Murugappan Promoter Group 59 Adhi Venkatachalam Promoter Group 60 Akshara Lalitha Narayanan Promoter Group 61 E.I.D.PARRY (INDIA) Limited Promoter Group 62 Parry Infrastructure Company Private Limited Promoter Group 63 Coromandel Chemicals Limited (Formerly known Promoter Group as Parry Chemicals Limited) 64 Parry Sugars Refinery India Private Limited Promoter Group Name of the Target Company : NACL Industries Limited LIST OF PROMOTERS / PROMOTERS GROUP / PAC UNDER REGULATION 31(4) OF SECURITIES AND EXCHANGE BOARD OF INDIA (SAST) REGULATIONS, 2011 S. No. Name(s) of the person and Persons Acting in Whether the person Concert (PAC) with the person belongs to Promoter/ Promoter group 65 Dare Ventures Limited (Formerly known as Dare Promoter Group Investments Limited) 66 New Ambadi Estates Private Limited Promoter Group 67 Ambadi Investments Limited Promoter Group 68 Parry Enterprises India Limited Promoter Group 69 Parry Agro Industries Limited Promoter Group 70 Ambadi Enterprises Limited Promoter Group 71 Murugappa Management Services Private Promoter Group Limited (formerly Murugappa Management Services Limited) 72 Tube Investments of India Limited Promoter Group 73 Shanthi Gears Limited Promoter Group 74 Cholamandalam Securities Limited Promoter Group 75 Cholamandalam Leasing Limited Promoter Group 76 Chola Insurance Distribution Services Private Promoter Group Limited 77 Chola Business Services Limited Promoter Group 78 Cholamandalam Investment and Finance Promoter Group Company Limited 79 Kartik Investments Trust Limited Promoter Group 80 Cholamandalam MS General Insurance Company Promoter Group Limited 81 Cholamandalam MS Risk Services Limited Promoter Group 82 Chola People and Marketing Services Private Promoter Group Limited 83 Cholamandalam Financial Holdings Limited Promoter Group 84 CG Semi Private Limited Promoter Group 85 Carborundum Universal Limited Promoter Group 86 Net Access (India) limited Promoter Group 87 Southern Energy Development Corporation Promoter Group Limited 88 Sterling Abrasives Limited Promoter Group 89 Wendt (India) Limited Promoter Group 90 Murugappa Morgan Thermal Ceramics Limited Promoter Group 91 CIRIA India Limited Promoter Group Name of the Target Company : NACL Industries Limited LIST OF PROMOTERS / PROMOTERS GROUP / PAC UNDER REGULATION 31(4) OF SECURITIES AND EXCHANGE BOARD OF INDIA (SAST) REGULATIONS, 2011 S. No. Name(s) of the person and Persons Acting in Whether the person Concert (PAC) with the person belongs to Promoter/ Promoter group 92 M A Alagappan Holdings Private Limited Promoter Group 93 A M M Vellayan Sons P Limited Promoter Group 94 M.M. Muthiah Sons Private Limited Promoter Group 95 AR. Lakshmi Achi Trust Promoter Group 96 M A Murugappan Holdings LLP Promoter Group 97 CG Power and Industrial Solutions Limited Promoter Group 98 Kadamane Estates Company (M A Alagappan Promoter Group hold shares on behalf of the firm) 99 Yelnoorkhan Group Estates Promoter Group 100 Murugappa & Sons(M V Subbiah,M A Alagappan Promoter Group and M Murugappan hold shares) 101 Murugappa Educational and Medical Foundation Promoter Group 102 M.M.Muthiah Research Foundation Promoter Group 103 AMM Foundation Promoter Group 104 M V Seetha Subbiah Benefit Trust (M V Subbiah Promoter Group & Subbiah Vellayan holds shares on behalf of Trust) 105 Valli Subbiah Benefit Trust (Subbiah Vellayan & M Promoter Group V Subbiah holds shares on behalf of Trust) 106 M.A.Alagappan Grand Children Trust (Arun Promoter Group Alagappan & A A [Showing first 8,000 characters — download PDF for full document]