We are submitting herewith Certificate under Regulation 74(5) for the Quarter ended 30th September 2026.

Regd. Office : 411, 4th Floor, Sigma Icon-1, Opp. Medilink Hospital, 132 ft. Ring Road, SatelliteA, hmedabad-380015. Ph. : +91-79-26730257, 40028639 email :y ashchem@hotmail.com Web : www.yashchemex.com CIN : L74110GJ2006PLC048385 October 21, 2026 The Department of Corporate Services BSE Limited Phiroze Jeejeebhoy Tower Dalal Street, Mumbai – 400023 Ref: YASH CHEMEX LIMITED BSE SCRIP CODE: 539939 SCRIP CODE: YASHCHEM Subject: Certificate Pursuant to Regulation 74(5) of SEBI (Depositories and Participants) Regulations, 2018 for the Quarter ended September 30, 2026. With reference to captioned subject, pursuant to Regulation 74(5) of SEBI (Depositories and Participants) Regulations, 2018, please find attached herewith copy of certificate dated 30th September 2026, issued by M/s. Bigshares Services Private Limited bearing SEBI Registration No. INR000001385, Share Transfer Agents (STA) of the Company for the Quarter ended September 30, 2026. We request you to kindly take note of the same. For Yash Chemex Limited Pritesh Y Shah Managing Director DIN – 00239665 Encl.: As above S E B I Bigshare Services Pvt Ltd. REGISTERED CATEGORY I REGISTRAR 8 TRANSFER O ffice No 303, Sun Square Complex, Near Chakradhari Society AGENT Bus Stop, Girish Cold Drinks Cross Road, C.G. Road, Navrangpura, Ahmedabad-380009, Gujarat, India. Tel No:- +91 07940024135. Ref No. BSS/SE-AU Date : 30 Sep 2026 YASH CHEMEX LIMITED INE571U01010 411 SIGMA ICON - 1 132 FT RING ROAD SATELITE AHMEDABAD AHMEDABAD 380015 Dear Sir/Madam, Sub : Certificate under Regulation 74(5) of the SEBI (Depositories and Participants) Regulations, 2018 for the quarter ended September 30, 2026. Ref : NSDL/CIR/II/5/2019 dated 25th January, 2019 CDSL/OPS/RTA/POLICY/2019/14 dated 25th January, 2019. SEBI vide its letter ref no. MRD/DOP2/DSA2/OW/2019/2498/1 dated 24/01/2019 In reference to the above captioned regulation, we hereby confirm that the securities received from the depository Participants for dematerialization up to September 30, 2026 were confirmed (accepted/rejected) to the depositories by us and that securities comprised in the said certificates have been listed on the stock exchange where the earlier issued securities are listed. We hereby confirm that the security certificates received for dematerialization have been mutilated & cancelled after due verification by the depository Participant and the name of the depositories have been substituted in register of members as registered owner within 15 days of receipt of certificate of securities. 30 Jun 2026 to 30 Sep 2026. We request you to kindly take note of the above in your records. Thanking you, Yours faithfully, For Bigshare Services Pvt Ltd (AUTHORISED SIGNATORY)