General Updates

RHI MAGNESITA RHI MAGNESITA INDIA LTD. 19" & 201 Floor, DLF Square, M-Block, Phase II, Jacaranda Marg, DLF City, Gurugram, Haryana 122002 T+91 124 4299000 E corporate india@rhimagnesita com wwnw.himagnesitaindia.com 16July 2026 BSE Limited National Stock Exchange of India Limited Phiroze Jeejeebhoy Towers Exchange Plaza, Plot No. C/1, G Block, Bandra Kurla Complex, Dalal Street Bandra (East) Mumbai -400 001, India Mumbai - 400 051, India BSE Scrip Code: 534076 NSE Symbol: RHIM Total number of pages including covering: 2 Sub: Disclosure under Regulation 30 of the Securi s and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015 Dear Sit/ Ma’am, In reference to regulation 30 of Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015 (“Listing Regulations”) and in continuation to Company’s earlier intimation dated 25 June 2026 (“Previous Intimation”), We would like to inform you that Private Limited Company in the name of RHIM KHEMKA MINPRO PRIVATE LIMITED described as Joint Venture Company in Previous Intimation has been incorporated. The Certificate of Incorporation has been issued by the Ministry of Corporate Affairs, Government of India, on today i.e. 16 July 2026. This intimation is also being uploaded on the Company’s website i.e. https://www.rhimagnesitaindia.com/ . The Exchange is requested to take the same on record. You are requested to kindly take note of above and oblige. Yours Faithfully, For RHI Magnesita India Limited Sanjay Kumar f‘N'( Company Secretary (ICSI Membership No. -17021) Registered Office: Unit No.705, 7% Floor, Lodha Supremus, Kanjurmarg Vilage Road, Kanjurmarg (East), Mumbai-400042, T +91 22 49851200 CIN: L28113MH2010PLC312871 RHI MAGNESITA RHI MAGNESITA INDIA LTD. 19" & 201 Floor, DLF Square, M-Block, Phase II, Jacaranda Marg, DLF City, Gurugram, Haryana 122002 T+91 124 4299000 E corporate india@rhimagnesita.com wwnw.thimagnesitaindia.com Annexure A Disclosure under Para A(1) of Part A of Schedule Il to the Regulation 30 of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 Sr.No. | Particulars | Details 1 Name of the entity, date & country ofincorporation = Name of the entity - RHIM KHEMKA MINPRO PRIVATE LIMITED Date of Incorporation - 16 July 2026 Countroyf Incorporat- Iinodina 2 Name of holding company of the incorporated = RHI MagnesitaIndia Limited (“RHIM”) | company and relation with the listed entity; 3 Industry to which the entity being incorporated | Refractories belongs 4 Brief background about the entity incorporated in | It shall bundle industrial minerals and terms of products/ line of business; refractory recycling activities. 5 Brief details of any governmental or regulatory = NIL approvals required for the incorporation; 6 Nature of consideration - whether cash RHIMis subscribing 10,000 equity shares of Re consideration or share swap and details of the = 1/-each by paythie snameg in cash same 7 Cost of subscription / price at which the shares are | Refer response to point no. 6 of this Annexure subscribed 8 Percentage of shareholding / control by the listed = 100% at incorporation/. Khemka will subscribe entity and / or number of shares allotted. t0 49% shareholding in subsequent step. Registered Office: Unit No.705, 7* Floor, Lodha Supremus, Kanjurmarg Village Road, Kanjurmarg (East), Mumbai-400042, T +91 22 49851200 CIN: L28113MH2010PLC312871