Disclosure under SEBI Takeover Regulations

ATIL CHANDRESH PARIKH Address: B-201, Silver Springs CHSL, Lokhandwala Complex Andheri [West], Mumbai – 400 053 April 1, 2026 To, To, The Secretary, Asst. Vice President, BSE Ltd. National Stock Exchange of India Ltd., 25th Floor, Exchange Plaza, Plot C/1, G Block Phiroze Jeejeebhoy Towers, Bandra-Kurla Complex, Dalal Street, Fort, Bandra (E), Mumbai - 400 001 Mumbai - 400 051 Scrip Code - 533022 Symbol - 20MICRONS Sub: Declaration under Regulation 31(4) of SEBI (Substantial Acquisition of Shares and Takeovers) Regulations, 2011, as amended from time to time Dear Sir/Madam, In accordance with Regulation 31(4) of the SEBI (Substantial Acquisition of Shares and Takeovers) Regulations, 2011, we hereby declare that the Promoter and Promoter Group (including Persons Acting in Concert) of 20 Microns Limited have not encumbered any shares, directly or indirectly, during the financial year ended March 31, 2026. The shareholding details of the Promoter and Promoter Group (including PAC) as of March 31, 2026, are as follows: Sr. No. Name No. of Shares Percentage % 1 Ionix Advanced Materials Private Limited 86,66,181 24.56 2 Ilaben Chandresh Parikh 31,82,884 9.02 3 Rajesh Chandresh Parikh 20,22,636 5.73 4 Atil Chandresh Parikh 20,21,661 5.73 5 Vedika Rajesh Parikh 2 0.00# Total 1,58,60,521 45.04 # Negligible Kindly take the above information on your record. Thanking you, Yours faithfully, For self and on behalf of Promoter & Promoter Group Atil Chandresh Parikh Promoter Encl: As above The Company Secretary The Audit Committee 20 Microns Limited 20 Microns Limited Page 1 of 2 ATIL CHANDRESH PARIKH Address: B-201, Silver Springs CHSL, Lokhandwala Complex Andheri [West], Mumbai – 400 053 9-10, GIDC Industrial Estate, 9-10, GIDC Industrial Estate, Waghodia, Dist.: Vadodara-391760 Waghodia, Dist.: Vadodara-391760 Page 2 of 2