Corrigendum

To Date: September 09, 2026 The Manager The Manager BSE Limited National Stock Exchange of India Limited P. J. Towers, Dalal Street Exchange Plaza, Bandra Kurla Complex Mumbai-400001 Bandra (E), Mumbai- 400051 (BSE Scrip Code: 543389) (NSE Symbol: SIGACHI) Sub: Corrigendum to Notice of ExtraOrdinary General Meeting of the Company to be held on Tuesday, September 15, 2026 at 11.00 AM (IST) through Video Conference/Other Audio Visual Means Reference: Intimation under Regulation 30 of the SEBI (LODR) Regulations, 2015 (“SEBI (LODR) Regulations”) This is with reference to our earlier communication dated August 24, 2026 regarding the Notice of the ExtraOrdinary General Meeting (EGM). As per the suggestions of the BSE Limited and National Stock Exchange of India Limited (Stock Exchanges) a Corrigendum is being issued to inform Members of the Company regarding modifications / alterations to the Notice of the EGM to be held on Tuesday, September 15, 2026 at 11:00 A.M. (IST) through Video Conferencing/ Other Audio-Visual Means ('VC/OAVM') Except as referred above and detailed in the Corrigendum, all other contents of Notice of the EGM shall remain unchanged. Accordingly, Corrigendum dated September 9, 2026 to Notice of the EGM is enclosed for your information. This Corrigendum shall form an integral part of Notice of the EGM sent to Members of the Company on August 24, 2026. The said Notice is also available on the website of the Company at: https://sigachi.com/Financials/Corrigendum%20to%20Notice%20of%20EGM.pdf This is for the information and records of the Exchange, please. Thanking You, Yours faithfully For Sigachi Industries Limited Vivek Kumar Company Secretary & Compliance Officer SIGACHI INDUSTRIES LIMITED CIN: L24110TG1989PLC009497 Regd. Off 229/1 & 90, KALYAN’S TULSIRAM CHAMBERS, MADINAGUDA, HYDERABAD- 500 049, TELANGANA, INDIA Tel: 040-23396817, 23327723/ 29; Fax: 040-23314158 Website: www.sigachi.com; Email: investors@sigachi.com Dear Shareholder, Sub: CORRIGENDUM IN CONTINUATION TO THE NOTICE AND EXPLANATORY STATEMENT ATTACHED THERETO DATED 22.08.2026 CONVENING THE 1ST EXTRA ORDINARY GENERAL MEETING FOR FY 2026-27 OF SIGACHI INDUSTRIES LIMITED TO BE HELD ON TUESDAY, 15.09.2026 AT 11:00 A.M. The Company vide notice dated 22.08.2026 scheduled the Extra Ordinary General Meeting on Tuesday, 15.09.2026 at 11:00 a.m. through video conferencing and other audio - visual means. This Corrigendum is issued in continuation to the Notice and Explanatory Statement annexed thereto dated 22.08.2026 which was mailed to all the shareholders and uploaded on the Websites of the Company, National Stock Exchange of India Limited and BSE Limited on 24.08.2026. The Company has applied for In-principle approval for 11,00,00,000 convertible warrants at an issue price of Rs. 26.40/- each under preferential issue with National Stock Exchange of India Limited (NSE) and BSE Limited (BSE). 1. NSE and BSE vide letters dated 28.08.2026 and 31.08.2026 respectively informed that one of the Objects of the issue mentioned in EGM notice i.e., Acquisition / Expansion of Active Pharmaceutical Ingredients (API) and Excipients including Croscarmellose Sodium (CCS)” is not clear. The Company accordingly specified the said Object in detail and inserted the same in the place of the existing clause A(I) under Item No. 2 in the Explanatory Statement at pg. 8. The Explanatory Statement annexed to the Notice is accordingly altered by substituting the following new clause mentioning each object of the issue for which funds are proposed to be raised, amount of funds to be utilized against each object and tentative timeline for utilization of issue proceeds for each of the object, for the Existing Sub clause (I) of Clause A of Item No. 2 in the Explanatory Statement at pg. 8 under the caption “Objects of the preferential issue / particulars of the offer”: Item No. 2 A (I): “I. Objects of the preferential issue/particulars of the offer: It is proposed to issue not exceeding 7,50,00,000 (Seven Crores and Fifty Lakhs) Convertible Warrants to promoters and 3,50,00,000 (Three Crores and Fifty Lakhs) Convertible Warrants to non-promoters aggregating to 11,00,00,000 (Eleven Crores) Convertible Warrants at an issue price of Rs. 26.40/- Rupees Twenty-Six and Four Zero Paisa Only) per warrant including a premium of Rs. 25.40/- (Rupees Twenty- Five and Four Zero Paise Only), each warrant carrying a right to subscribe to one Equity Share of the Company of face value of Re. 1/- each, subject to the terms and conditions prescribed under the applicable laws and regulations. The Company intends to utilize the proceeds from this Preferential Issue towards the following objects/ requirements:” Tentative Amount of timelines for funds to be utilization of Sl. utilized Object of the issue for which funds are proposed to be raised issue proceeds No against each from the date object (Rs.in of receipt of Crores) funds Expansion of MCC Production Capacity – Dahej, Gujarat 1. Expansion of Microcrystalline cellulose (MCC) production 110.70 3 years capacity towards process equipment, utilities, civil works, HVAC, electrical, safety and QC infrastructure, etc., Setting up of CCS Facility – Dahej, Gujarat 2. Expansion of Croscarmellose Sodium (CCS) manufacturing 61.71 3 years facility, primarily towards civil works, process equipment, storage tanks and utilities, etc., Expansion of API Facility – Raichur Expansion of Active Pharmaceutical Ingredients (API) 3. 17.99 3 years manufacturing capacity at Raichur through investment in the subsidiary, towards civil works and process equipment, storage tanks and utilities, etc., 4. Working Capital 60.00 2 years 5. General Corporate Purposes 40.00 2 years Total 290.40 In terms of NSE notice no. NSE/CML/2022/56 and BSE notice no. 20221213-47, dated December 13, 2022, the amount specified for the above-mentioned object of issue size may deviate +/- 10% depending upon future circumstances since the same is dependent on a variety of factors such as financial, market and sectoral conditions, business performance and strategy, competition and other external factors, which may not be within the control of the Company and may result in modifications to the proposed schedule for utilisation of the net proceeds at the discretion of the Board, subject to compliance with applicable laws. Any deviation in estimation of objects, as permitted above, shall be used only towards the said objects inter- se and will not be utilised towards General Corporate Purpose. The total amount of Issue size allocated for different objects of the Issue shall together be used only for the object of the Issue as specified herein and same shall not be added to General Corporate Purpose (GCP). The pending utilization of proceeds towards the Objects of the Issue, will be temporarily deposited in the funds raised in term deposits with one or more scheduled commercial banks included in Second Schedule of Reserve Bank of India Act, 1939 or with Non-Banking Financial Companies (NBFCs) governed by Reserve Bank of India. 2. Rectification of post % holding of few of the Proposed Allottees: Under Item No. 2 A (VI) of the Explanatory Statement, the Post issue % holding of the following proposed allottees shall be read as follows: Convertible Post issue Identity of proposed Pre issue % of warrants Post issue Sl.no holding % Preferential Allottee holding shares proposed to holding be allotted 4. Satyapoorna Chander 0.81 -- -- 40,00,000 40,00,000 Yalamanchili NVS Wealth Managers 0.51 5. -- -- 25,00,000 25,00,000 Private Limited Chandra Mouliswar 0.41 6. -- -- 20,00,000 20,00,000 Reddy Gangavaram 9. Sanivarapu Navya 0.30 -- -- 15,00,000 15,00,000 Reddy 10. Piyush Bhupendra Gala 0.30 -- -- 15,00,000 15,00,000 12. Swathi Baradia 0.11 -- -- 5,50,000 5,50,000 13. Radhika Bajaj 0.11 -- -- 5,50,000 5,50,000 23. Ajjarapu Visisht 0.10 3850 0.001 5,00,000 5,03,850 36. Prasad Reddy 0.02 20,000 0.005 1,00,000 1,20,000 Battinapatla 3. Mention [Showing first 8,000 characters — download PDF for full document]