Sterlite Technologies Limited. — Call Transcript 2025

Nov 6, 2025

www.stl.tech

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November 06, 2025

National Stock Exchange of India Limited

Exchange Plaza, 5[th] Floor, Plot No. C-1, G Block, Bandra Kurla Complex, Bandra (East) Mumbai - 400 051

Scrip ID - STLTECH

BSE Limited

Phirozee Jeejeebhoy Towers, Dalal Street, Mumbai - 400 001.

Scrip Code - 532374

Sub.: OUTCOME OF EARNINGS CALL - FINANCIAL RESULTS Q2 FY26 – AUDIO RECORDING INTIMATION

Dear Sir/Madam,

In furtherance of our letter dated October 28, 2025, informing the Exchanges regarding earnings call in respect of the Company’s Q2FY26 results, we wish to inform that the said earnings call was held on November 06, 2025.

The audio recording of the earnings call has been hosted on the website of the Company and the same is available under the tab ‘FINANCIAL RESULTS – QUARTER 2 - INVESTOR EARNINGS CALL RECORDING’ available at https://stl.tech/download/.

Kindly take this on your record and acknowledge the same.

Thanking you.

Yours faithfully,

For Sterlite Technologies Limited

Digitally signed by MRUNAL MRUNAL ASAWADEKAR ASAWADEKAR Date: 2025.11.06 21:22:11 +05'30'

Mrunal Asawadekar

Company Secretary (ACS 24346)

Sterlite Technologies Limited Registered office: 4th Floor, Godrej Millennium, Koregaon Road 9, STS 12/1, Pune, Maharashtra- 411 001, India. CIN - L31300PN2000PLC202408