The Board has approved Related Party Transaction with the Group Company.

Date: 05th November, 2026 Listing Department, Bombay Stock Exchange Limited P.J. Towers, Dalal Street, Fort, Mumbai- 400 001. BSE Scrip Code: 526133 Ref: Disclosure of events as per Regulation 30 of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 Sub: Related party transaction relating to lease of a part factory premises and some machineries Dear Sir/ Madam, Pursuant to the provisions of Regulation 30 of the Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015, we wish to inform you that the Board of Directors of the Company, at their meeting held on Thursday, 05th November, 2026, have approved a related party transaction, additional information as required under Regulation 30 of SEBI (Listing Obligations and Disclosure Requirements) Regulations is enclosed. The information/disclosure as required under SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 read with SEBI Master Circular No. HO/49/14/14(7)2025-CFDPOD2/3762/2026 dated January 30, 2026, is enclosed herewith. Kindly take the same on your records. Thanking you Yours faithfully, For Supertex Industries Limited Sanjay Kumar Mishra Director & CFO DIN:00304796 Encl: as above Disclosure of information pursuant to Regulation 30 of Listing Regulations, read with SEBI Master Circular No. SEBI/HO/49/14/14(7)2025-CFD- POD2/1/3762/2026 dated January 30, 2026 are as under; Related party transaction relating to lease of a part of the factory premises situated at 213, Kharvel, Behind Kharvel Sub-station, Dharampur-396 050 and some machineries to Silt Advanced Materials Private Limited for a period of 5 years at monthly lease rent of Rs. 10,000 plus GST, to take effect from 10.11.2026. Sr Particulars Details of Information 1. Name of related party Silt Advanced Materials Private Limited. 2. Country of incorporation India. 3. Nature of business of the Manufacturing of Textiles. related party 4. Relationship with the listed Mr. Harshvardhan Mishra is a company director in Silt Advanced Materials Private Limited and Supertex Industries Limited. 5. Nature of Transaction Lease of a part of the factory premises and some machineries to Silt Advanced Materials Private Limited for day to day business activity. 6. Proposed date of arrangement 10.11.2026. 7. Value Rs 10,000 per month plus applicable GST. 8. Duration 5 Years. 9. Whether audit committee Yes on 05.11.2026. approval obtained 10. Any director interested Mr Harshvardhan Mishra (son of Ramesh Kumar Mishra and nephew of Sanjay Kumar Mishra) is the director in Silt Advanced Materials Private Limited. 11. Annual Turnover of listed entity Rs 48 Crores 12. Is the RPT material No 13. Justification as to why the RPT The RPT is in the interest of the proposed to be entered into are Company as it enables it to leverage in the interest of the listed entity the utilization of Company’s assets and improve the value addition of its products. Kindly take the same on your records. Thanking You Yours faithfully, For Supertex Industries Limited Sanjay Kumar Mishra Director & CFO DIN:00304796