The Exchange has received the disclosure under Regulation 29(2) of SEBI (Substantial Acquisition of Shares & Takeovers) Regulations, 2011 for Nirmal V Shah & Mamta N Shah

August 07, 2026 From Nirmal V. Shah Promoter and Managing Director Chembond Chemicals Limited (formerly Chembond Chemical Specialties Limited) EL 37, Mahape MIDC, Navi Mumbai 400710 Company Secretary, Chembond Chemicals Limited, (formerly Chembond Chemical Specialties Limited) EL 37, Mahape MIDC, Navi Mumbai 400710 BSE Limited, Mumbai 400001, Scrip Code: 544450 National Stock Exchange of India Limited, Mumbai 400051, Scrip Code: CHEMBONDCH Dear Sirs, Please find enclosed herewith the disclosures under regulation 29(2) of SEBI (Substantial Acquisition of Shares and Takeovers) Regulations, 2011 in respect of purchase of following equity shares of Chembond Chemicals Limited (formerly Chembond Chemical Specialties Limited) by Promoter & Director of the Company: SN Name of the Promoter/ Promoter Group/ Immediate No. of Shares Relative Acquired 1. Nirmal V. Shah 10,000 2. Mamta N. Shah 20,500 Total 30,500 You are requested to take the same on record. Thanking You, Yours truly, Nirmal V. Shah Promoter and Managing Director Encl: As above Disclosures under Regulation 29(2) of SEBI (Substantial Acquisition of Shares and Takeovers) Regulations, 2011 Name of the Target Company (TC) Chembond Chemicals Limited (formerly Chembond Chemical Specialties Limited) Name(s) of the acquirer and Persons Acting in Concert (PAC) with Nirmal V. Shah and Mamta N. Shah the acquirer Whether the acquirer belongs to Promoter/ Promoter group Yes Name(s) of the Stock Exchange(s) where the shares of TC are Bombay Stock Exchange Limited & National Stock Exchange Listed of India Limited Details of the acquisition / disposal as follows Number % w.r.t. total % w.r.t. total diluted share/voting capital share/voting capital of wherever applicable the TC (**) Before the acquisition under consideration, holding of : a) Shares carrying voting rights Nirmal V. Shah 69,96,413 Mamta N. Shah 1,86,600 71,83,013 26.71 26.71 b ) S h a r e s i n t h e n a t u r e o f e n c u m b r a n c e ( pledge/ lien/ non- NIL NIL NIL disposal undertaking/ others) c) Voting rights (VR) otherwise than by shares NIL NIL NIL d) Warrants/convertible securities/any other instrument that NIL NIL NIL entitles the acquirer to receive shares carrying voting rights in the TC (specify holding i7n each category) e) Total (a+b+c+d) 71,83,013 26.71 26.71 Details of acquisition/sale/transmission / gift a) Shares carrying voting rights purchase /sale/ Gift/Transmission Nirmal V. Shah 10,000 Mamta N. Shah 20,500 30,500 0.11 0.11 b) VRs acquired /sold otherwise than by shares NIL NIL NIL c) Warrants/convertible securities/any other instrument that NIL NIL NIL entitles the acquirer to receive shares carrying voting rights in the TC (specify holding in each category) acquired/sold d) Shares encumbered / invoked/released by the acquirer NIL NIL NIL e) Total (a+b+c+/-d) 30,500 0.11 0.17 17 After the acquisition/sale/transmission / gift, holding of: a) Shares carrying voting rights Nirmal V. Shah 70,06,413 Mamta N. Shah 2,07,100 72,13,513 26.82 26.82 b) Shares encumbered with the acquirer NIL NIL NIL c) VRs otherwise than by shares NIL NIL NIL d) Warrants/convertible securities/any other instrument that NIL NIL NIL entitles the acquirer to receive shares carrying voting rights in the TC (specify holding in each category) after acquisition e) Total (a+b+c+d) 72,13,513 26.82 26.82 Mode of purchase / sale / transmission gift (e.g. open market / off market / public issue / rights issue / preferential allotment / inter- Open Market (NSE) se transfer etc.). Date of purchase / sale of shares / VR or date of receipt of Nirmal V. Shah - 06-08-2026 (10,000) intimation of allotment of shares/ transmission gift, whichever is Mamta N. Shah – 06-08-2026 (20,500) applicable Equity shares capital / total voting capital of the TC before the said Rs. 13,44,82,880(2,68,96,576 shares of Rs. 5/- each) acquisition / sale Equity shares capital/ total voting capital of the TC after the said Rs. 13,44,82,880(2,68,96,576 shares of Rs. 5/- each) acquisition / sale Total diluted share/voting capital of the TC after the said Rs. 13,44,82,880(2,68,96,576 shares of Rs. 5/- each) acquisition (*) Total share capital/ voting capital to be taken as per the latest filing done by the company to the Stock Exchange under Regulation 31 of the LODR, 2015. (**) Diluted share/voting capital means the total number of shares in the TC assuming full conversion of the outstanding convertible securities/warrants into equity shares of the TC. Nirmal V. Shah (On Behalf of Promoter & Promoter Group– Chembond Chemicals Limited) Place: Navi Mumbai Date: 06-08-2026