Certificate under SEBI (Depositories and Participants) Regulations, 2018

Ref. No: HSCL/Stock-Ex/2026-27/40 Date: 11/07/2026 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: Certificate under Regulation 74 (5) of SEBI (Depositories and Participants) Regulations, 2018 Dear Sir/Madam, We are enclosing herewith the certificate pursuant to Regulation 74(5) of the SEBI (Depositories and Participants) Regulations, 2018 for the quarter ended 30 June 2026 as received from M/s S.K. Infosolutions Pvt. Ltd, the Registrar to an issue and Share transfer agent. The above information will also be available on the website of the Company at www.himadri.com This is for your information and records. Thanking you, Yours faithfully, For Himadri Speciality Chemical Ltd Monika Saraswat Company Secretary & Compliance Officer ACS: 29322 Enclo: a/a Copy to: 1. National Securities Depository Limited Trade World, “A” Wing, Kamala Mills Compound, Lower Parel, Mumbai- 400 013 2. Central Depository Services (India) Limited Marathon Futurex, A-Wing, 25th floor, NM Joshi Marg, Lower Parel, Mumbai 400013 SK INFOSOLIJTJONS PVLTI MITED CINNDU :7 23DDWBl999PTCD9Dl2D (SAEpBpIRr eogvieSSsd htr Taarrrsae An gsewfnieCttrosh n noeNfcS tiSDCv LDi StLy) D/4J2NU A KGAGATRR OF.UL NO(DON RSe,oaC urtiMt:yah Jl AlD)A VPUR.KDLKATA PIN-700032 TeleNpoDh:3o 3n-e2S 04 3132-020F42aN17xDo2 3 03D-2294 120027 Emia:dic lco tn@tsakacnsidkn cfdoi.lciopm� gmail.com Website:v,ww:skcinfo.com RefN o.S KC/HC/74(5) Date0 6/07/2026 M/SH IMADSRPIE CIALCIHTEYM ICLATLD 8 NOI NDIEAX CHANPGLEA CE 2NDF LOOR Kolkata PIN-700001 Unit:MH/ISM ADSRPIE CIALCIHTEYM ICLATLD SubC:e rtifiucnadteeRr e gulat7i4o(n5 )tohfeS EBI(Depositories andP articipaRnetgusl)a ti2o0n1sf8 o rt hequ arteern ded 3 tho Jun2e0,2 6 RefN:S DL/CIR/II/5d/a2t0e21d59 th January,2019 CDSL/OPS/RTA/POLCYd/a2t0e21d59 th/ J1a4n uary,2019. SEBIv idei tsl etterre fn oM RD/DOP2/DSA2/OW/2019/2498/1 Date2d4 th January,2019. Thihsar se ferteoan bcoev e-carpetgiuolwnaeeth die ornec,bo yn ftihrtamhts e e currietcieeisv ed frotmhD ee posiptaorrtyi cfiopdrae nmtast eridaulriiztnahgtqe iu oanrt eenrd e3d0t hJ une 202w6e,r ceo nfi(ramcecde ptedt/otr hedeje epcotseibdty)uo sra inetdsh saetc urciotmipersii ns ed thsea icde rtihfaivcbeae telenis s otnte hdse t oecxkc hangetsh eewa hreilrsiese urse edc urairtei es listed. We hereablysc oo nftihratmth see cucreirttiyf irceacteeifsvod ered m aterihaalvibeze aetni on mutilaantdce adn cealfltdeeudre v erifibcyta htdeie opno spiatirtocriypa anndtt h nea moef t he deposihtaovbreei eesnsu bstiinrte ugtieosdfmt eemrb earsts h ree gisotwenrweeirdt 1h5di any s. ForS .K.InfosolPuvttLi todn s Digitalbyl DyI LsIiPg ned ( DiliBph attacharya DILIP B DH NcA :nTT =A DC IBH LHA IAR PTY TA A CHARYA c=IlN= KOLKoA=TPAe rsonal Manager BHATTe R= eSAaK sD IoI aC nL mt:I h P a e2 u 66 t.@ oC hG tfO oM hM rA i I sL document HARYALo cation: Dat2e0:2 6-017-906: 45+05:30 CrteifTireCudoe p y FoHrl madSrpie ciaClhietmyi cLatld �l<a:S af�tbr CompyaS necrteray& CompliOafnficcee r ACS2:9 322