Intimation of Trading Window Closure.

SeBpStEe mLibmeirt 2e4d, 2026 National Stock Exchange of India Limited Phiroze Jeejeebhoy Towers, Exchange Plaza, Dalal Street, Fort, Bandra Kurla Complex, Mumbai - 400 001 Bandra (East), Mumbai - 400 051 Company Code No.: 543268 Company Symbol:DRCSYSTEMS Dear Sir/ Ma’am, Sub: Intimation of Trading Window Closure Pursuant to the Securities and Exchange Board of India (Prohibition of Insider TradingT) hRuegrusdlaatyio, nOsc, t2o0b1e5r, a0s1 ,a 2m0e2n6d etidl,l i4n8 a hcocourrdsa anfctee rw ditehc ltahrea tCioonm poaf nthy’es FCiondaen coifa Cl oRnedsuucltts f oorf tPhree vCeonmtipona noyf fIonrs itdheer qTuraadrtinegr , atnhde Thraalfd yinega rW einnddoewd ofonr S deepatleinmgb ienr t h3e0 ,s 2ec0u2r6ities of the Company will remain closed from (both days inclusive). The date of announcement of the Financial Results shall be informed in due course. The aforesaid information is also available on the website of the Company at www.drcsystems.com. We request you to kindly take the same on your records. Thanking you, YFoour rDsR faCi tShyfustlleym, s India Limited Jainam Shah Company Secretary