Copy of Newspaper Publication

Ref. No: HSCL / Stock-Ex/2026-27/64 Date: 26/09/2026 E-mail: monika@himadri.com Ref: Listing Code: 500184 Ref: Listing Code: HSCL BSE Limited National Stock Exchange of India Ltd Department of Corporate Services Exchange Plaza, C-1, Block-G P. J. Towers, 25th Floor, Bandra Kurla Complex, Dalal Street, Bandra (E) Mumbai- 400 001 Mumbai- 400 051 Sub: Newspaper Publication(s)- Postal Ballot Notice of Himadri Speciality Chemical Ltd Dear Sir/Madam, Further to our letter dated 25 September 2026, regarding the Postal Ballot Notice and pursuant to Regulation 30 and other applicable provisions of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, we are enclosing herewith a copies of the newspaper advertisement, regarding completion of dispatch of the Notice of Postal Ballot and e-Voting information and other details, published in the following newspaper: - 1. Financial Express (English Daily – All Editions), and 2. Arthik Lipi (Daily Newspaper in Vernacular language). This intimation is also being uploaded on the website of the Company at www.himadri.com You are requested to take the same on record. Thanking You. Yours faithfully, For Himadri Speciality Chemical Ltd (Company Secretary & Compliance Officer) ACS: 29322 Enclosed: as above CYMK KMYC KolkataSaturdaySeptember 26, 2026 Arthik Lipi, Page 5 CHANGE OF NAME/SURNAME I, Madhuri Shikdar, W/O. Laskar P.S.- Kaliganj, Dist.- Nadia, Pin- 741156, W.B. do hereby declare that Madhuri Shikdar to Rahima Bibi and my husband's name from Sankar (present husband) and henceforth I shall be known as Rahima Bibi, an affidavit sworn before the Ld. Executive Magistrate (1st Class) at No. 16918. Rahima Bibi and Madhuri Shikdar both are the same and one I, Nusrat Shadab (Old Name) W/O Taltala Lane PS- Taltala, Kolkata- 700014, West Bengal, India, do my name from Nusrat Shadab (Old Name) to Nusrat Parween (New known as Nusrat Parween (New Name) as declared before the 1st Kolkata, vide affidavit dated 23/09/ 2026. Nusrat Parween (New Name) are same and one identical person. Shyama Charan Raha, resident of Hridaypur PS- Barasat Dist- North hereby declar that I have changed my name from Bilash Raha to Kumar Raha and Bilash Raha both xyÓ˚ 113 ò≠ îyˆÏÜ 88.67 üì˛Ñ˛ xyõyÓ˚ òyõ xyïyÓ˚ Ñ˛yˆÏv≈˛ Swadesh P I, Vishal Kumar Pasari S/o. Bimal ïõ≈áˆÏ›˛Ó˚ fl˛∫˛ôˆÏ«˛ !Ó!¶˛ß¨ îy!Ó xy!îÓy¢# ¢¡±îyÎ ˚¶˛%_´ ¢¡ô!_ !Óe´Î˚ Ghosh ~ÓÇ xyõyÓ˚ ˛ôƒyò Ñ˛yˆÏv≈˛ Swadesh K PSum Aa rr h aP mas , a Jr ai tr re as gi ad ce hn it , o Af c F tiola nt - A4- r1 eB a-, Priya Ghosh ò!̶%˛_´ £ˆÏÎ˚ˆÏäÈ– 2, New Town, P.S.- Bidhannagar, Kolkata- 700161, W.B. do hereby ÓˆÏú Durjo Haldar, Swadesh P Name) to Neetu Pasari (New Name) ¢%!õì˛ Ñ%˛õyÓ˚ Ñ%˛üÁÎ˚y£y Ghosh ~ÓÇ Swadesh Priya Ghosh and henceforth she shall be known as Neetu Pasari (New Name) in all !£õyî # ˆfl˛ôüy!ú!›˛ ˆÑ˛!õÑ˛ƒyú !ú!õˆÏ›˛v˛ purpose, vide affidavit SL. No. 28 I, Vishal Pasari (Old Name) S/o. Bimal Kumar Pasari resident of Flat- B doid h ha en rn ea bg ya r, K eo cl lk aa rt ea - 7 th0 a0 t1 6 I1 , W ha. vB e. xy£zòñ 2013 xò%ÎyÎ˚# òì%˛ò ¢Çáfl˛øyÓ˚Ñ˛ @˘Ã£í Ñ˛Ó˚yó Pasari (Old Name) to Vishal Kumar ü ˆá! yò °Ó Ïíy yÓ Ñ˚ˆ ˛ÓÏÑ ˚y ˛ £ ä ˆ% ÏÓÈ!› ~˛Ó Ó˚ Ç! î ~ò Ó ˚ ! ˛ô£ !ˆ ÓÏ¢ ˚Óˆˆ ÏìÏÓ ≈˛ Ó üƒ !y òÇ ÓÑ y˛= Ó˚ ˆ xÏú yy ˆÓ ÏÜ˚ ˆ ˆ« Ì˛ˆ ˆÏ Ïe Ñ˛Á £z äõ %Èy !ˆ ›˛Ï¢ Ó ˚ î !î%! ò›˛ ˛ Ñô ˛! Óú ˚y! Ó¢ ˚ Ó õ˚ !≤ ˆÏà ì!õ ˛yÎ ˚y !õ Ó °Óƒ ÏÎyÇ ˚=Ñ˛ !Ñ ú˛ì ≈˛ ~,Ñ˛ Ö Ó ò£ Áò w2 õ ~y9 :wï ˆƒ wˆx ÏâÏõ ˛O.ˆ h ÏQ i x˛y ô mÓ ! ÌÓÓ a ≈y˚˚ â Íd˛y 2 r! !ú Ó0 i. ~ì2 c˛ o ¢6 m £ ˆ z ì ¶ ñ ! ˛ ˛ úy y! ˆ !Ó !¢Ï› õ˛˚Ö Ó ! ˆv ˚ Ï›˛~ ˛Ó vö ¢ ˛y ˛ ú Á~ì y ú˛ ö òyÓ ˛ È ƒÙú yÈ˚ ~ ü ˛ Óô ò~) ˚ˆ yúÏÓ Ó Á≈ Ç ˆ fi ì ›ÏÎ ˛˛ ! Ñy ˚Óò§Ó ˛¢ Ó˚ ~y˚#≤ £« :à z! ›˛ ˆˆì ˛ ÏÏ âÑ˛ˆ ˛w O˛ÏÓ Ó w î ˚ xò w≤ ö Ã! . ˛ã ì e £˛ võ ˆ z!ÏÓ o uy î t ˛Îˆ iò n ˚yî ˆ !g úÏÓ ˆ inÑ !ò õ˛ d– y ˆ¡ i Ï›aôˆ ˛v˛ .yô ˛c! ÈÙòy o È~fi Ó› m Ó˛ ˚ yú ˚ ÁÁ ~ ˆˆÓ Ó ÏÏ Î΃ Ç ˚˚ ÓÓyú ¢¢ fiˆ yy ›Ï› ££ ˛˛ ÑÓ zz ›› ˛˛ ˛˚ I P, RM AO BIN RI SP H KU UAB ML DIC AU RN T O TT DAI C UDE T/ TO A , S RH /R OI A x Imy yõ re y as Ó na ˚ a Ñ SS ˛ hòa aƒr yd ika hr I m ~Á Ñra ˛ £n z A Óa ƒy !_es K ´Óa ˚*h ˆÏ˛a ôS t u ˛h ôna !Ó i ˚k !â˛h ìÁ, ˛ J C D (Ou a ad ll t dc eic u di Na t t 1 al a 0 m, M /0 ea 9 )v g /id 2 ais e 0 nt 2 dra 6 Tt a .e af T f bi ad i1 b bas i uv bt r i ut rC R Rl aNa has o ahs . m8 m, 2 aaa 3 nnt , ˆ˛ôˆÏì˛ ˛ôyˆÏÓ˚ò Shri Arun Chandra Dutta, residing at DUTTA and also as PRABIR KR. PRABIR KUMAR DUTTA, PROBIR KUMAR DUTTA and PRABIR KR. £ˆÏÓò– same person, i.e. myself. õyÏõ Ñ˛#¶˛yˆÏÓ xòƒ õyò%ˆÏ°ÏÓ˚ £ coˆzõÏ n£ taúz c x t@y£ s!zv k˛≠ c is nk fc od .cil oip m@gmail.com xÌÓy 2 10 92 96 3. , T uh ni ds eD re Me od u N zo a. -1 1 A4 rj f uo nr pth ue r, y Je .a Lr . S£zLjÓÏ ˚!ã ¶˛y°yÏÓ˚ ¢Ñ˛ú ¢Çfl˛ÒÓ˚íV ~ÓÇ xy!Ì≈Ñ˛ !ú!˛ô SÓyÇúy ¶˛y°yÏV ¢ÇÓyî˛ôˆeÏ ≤ÃÑ˛y!üì˛ £ˆÎÏ ˚!äÈú– 2 & 513 Hal 10, Sabek Dag No. 578, !£õyî # ˆfl˛ôüy!ú!›˛ ˆÑ˛!õÑ˛ƒyú !ú!õˆÏ›˛v˛ Khatian No. 230, Hal Dag Nos. 718 fl˛y∫/ÈÙÈ Calcutta High Court CYMK