Product launch

August 31, 2026 National Stock Exchange of India Limited BSE Limited “Exchange Plaza” Corporate Relationship Department, Bandra – Kurla Complex, 1st Floor, New Trading Ring, Rotunda Building, P.J. Towers, Bandra (E), Mumbai – 400 051 Dalal Street, Fort, Mumbai – 400 001 NSE Code: GHCL BSE Code: 500171 Dear Sir / Madam, Sub: Intimation under Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 – Commencement of Commercial Production of "Vacuum Salt" Pursuant to Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 (“Listing Regulations”) read with SEBI Master Circular HO/49/14/14(7)2025-CFD-POD2/I/3762/2026 dated January 30, 2026 (“SEBI Circular”), we would like to inform that commercial production of a new product “Vacuum Salt” has commenced at the Soda Ash plant of GHCL Limited (“the Company”) w.e.f. August 31, 2026. It is important to note that annual capacity of Vaccum Salt is 1.7 Lakh MT and it is situated at existing Soda Ash plant located at Sutrapada, Near Veraval, Dist. Gir Somanath, Gujarat -362275, and will be helpful for harnessing the surplus energy. Details as per SEBI Master Circular HO/49/14/14(7)2025-CFD-POD2/I/3762/2026 dated January 30, 2026 are given below; Sr. No. Particulars Description of the Product 1 Name of the Product Vaccum Salt (Sodium Chloride i.e. NaCl ) 2 Date of Launch 31-08-2026 3 Category of the Product Food grade 4 Whether caters to domestic /international market Domestic and International Market (Both) 5 Name of the Countries in which the product is launched (in case Not Applicable of international) Please note that copy of this intimation is also available on the website of the Company (www.ghcl.co.in ). You are requested to kindly take note of the same and disseminate the information on your website. Thanking you Yours faithfully For GHCL Limited Bhuwneshwar Mishra Vice President – Sustainability & Company Secretary Membership No.: FCS 5330