Please find attached herewith Postal Ballot Notice of Quest Flow Controls Limited.

Date: October 26, 2026 The Manager, BSE SME Platform Department of Corporate Services 25th Floor, P.J. Towers, Dalal Street Fort, Mumbai - 400 001 BSE Scrip Code: 543982 Dear Sir/Madam, Please be informed that pursuant to Section 108 and 110 of the Companies Act, 2013 read with Rule 20 and 22 of the Companies (Management and Administration) Rules, 2014 and Regulation 44 and other applicable provisions of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 (“Listing Regulations”), approval/consent of members of the Company is sought through Postal Ballot/ Electronic Voting (“e-voting”) by way of resolutions for the business set out in the enclosed Postal Ballot Notice dated October 10, 2026. In this regard, please note that the Company has completed dispatch of the said Notice of Postal Ballot on Monday, October 26, 2026 through email to all the members whose names appeared in the Register of Members/ Record of National Securities Depository Limited (NSDL) and Central Depository Services (India) Limited (CDSL) as on Friday, October 23, 2026. Please find attached postal ballot notice for your reference. Thanks & Regards FOR QUEST FLOW CONTROLS LIMITED (Formerly Known as Meson Valves India Limited) SWAROOP RAGHUVIR NATEKAR WHOLE TIME DIRECTOR DIN: 05154850 Schedule of Event for Postal Ballot Notice of Company BENPOS Date for Sending Notice 23-10-2026 Date of Completion of Dispatch 26-10-2026 Cut Off Date 23-10-2026 Remote e-Voting Start Date 27-10-2026 Remote e-Voting Start Time 09:00 AM Remote e-Voting End Date 25-11-2026 Remote e-Voting End Time 5:00 PM Date of deemed Meeting for approval through 25-11-2026 Postal Ballot i.e. last day of E-voting Postal Ballot Notice (Notice pursuant to Section 110 of the Companies Act, 2013, read with Rule 22 of Companies (Management & Administration) Rules, 2014). To the Members of the Company, NOTICE is hereby given pursuant to the provisions of Section 110 read with Section 108 and other applicable provisions, if any, of the Companies Act, 2013 (“Companies Act”), read with Rule 22 of the Companies (Management and Administration) Rules, 2014 (“Rules”), (including any statutory modification or re-enactment thereof, for the time being in force), Secretarial Standard on General Meetings (“SS-2”), Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015 (“SEBI Listing Regulations”) and other applicable laws and regulations, it is proposed to seek the consent of the members (“Members”) of Quest Flow Controls Limited (“Company”), for the resolutions appended below, through Remote Electronic Voting (“E- Voting”) only. An Explanatory Statement pursuant to Section 102 of the Act and other applicable provisions of the Act, pertaining to the resolution setting out the material facts and the reasons thereof, is appended, Pursuant to Rule 22(5) of the Rules. The Board of Directors (“Board”) in its meeting held on Saturday, October 10, 2026 has appointed M/s. Nikunj Kanabar & Associates, Practicing Company Secretary, as the Scrutinizer for conducting the Postal Ballot and E-Voting process in a fair and transparent manner. He has communicated his willingness to be appointed and will be available for the said purpose. Section 110 of the Act and the Rules provide for passing of resolutions by postal ballot. In terms of said Section of the Act and the Rules, a Company may, and in case of resolutions relating to such business as the Central Government may, by notification, declare to be conducted only by postal ballot, shall, get any resolution (other than ordinary business and any business in respect of which directors or auditors have right to be heard at any meeting) passed by means of postal ballot, instead of transacting the business in general meeting of the Company. Further, in terms of the circulars issued by the Ministry of Corporate Affairs (“MCA”) vide its General Circular No. 14/2020 dated April 08, 2020 and General Circular No. 17/2020 dated April 13, 2020 read with other relevant circulars issued in this regard, the latest being General Circular No. 03/2025 dated September 22, 2025 issued by the Ministry of Corporate Affairs (“General Circulars”) (“MCA Circulars”), Regulation 44 of the Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015, as amended (“SEBI Listing Regulations”), and other applicable provisions of the Act, rules, circulars and notifications issued thereunder, that the resolution(s) appended below are proposed to be passed by the shareholders of the Quest Flow Controls Limited (“Company”) through postal ballot by remote e-Voting process (“E-Voting”). The requirements provided in Rule 20 of the Rules as well as the framework provided in the MCA Circulars will be applicable mutatis mutandis. In compliance with the provisions of the Companies Act, SEBI Listing Regulations and the MCA Circulars, the Postal Ballot through remote E-Voting is being initiated to transact business(es) as set out in this Notice. The Company has engaged NSDL for facilitating the remote e-voting system. The remote e-voting period commences on Tuesday, October 27, 2026 (9.00 a.m. IST), and ends on Wednesday, November 25, 2026 (5.00 p.m. IST). The cut-off date for the purpose of determining eligibility of members for voting has been fixed as Friday, October 23, 2026 (“Cut-off Date”). Notice of the Postal Ballot will also be available on the Company’s website : https:// www.questflowcontrols.com/ websites of the BSE Limited (“Stock Exchange”) https://www.bseindia.com/ and on the website of NSDL i.e. at https://eservices.nsdl.com members are requested to read carefully the instructions for remote e-voting given in the Notes forming part of this Notice. The draft resolutions proposed to be passed by way of Postal Ballot and the Explanatory Statement setting out the material facts concerning the said resolution and the reasons thereof, are annexed hereto for your consideration. The Board of Directors of the Company (“Board”), at its meeting held on Saturday, October 10, 2026 has appointed M/s. Nikunj Kanabar & Associates, Practicing Company Secretaries, as the Scrutinizer for conducting the E-voting process in a fair and transparent manner. In compliance with the requirements of the MCA Circulars, Members are required to communicate their assent or dissent through the remote e-voting system only. You are requested to carefully read all the instructions given in the Notes. E-Voting shall commence on Tuesday, October 27, 2026 (9.00 a.m. IST) and ends on Wednesday, November 25, 2026 (5.00 p.m. IST). The Scrutinizer shall submit his report to the Chairman of the Company after completion of scrutiny of the e-voting on or before Friday, November 27, 2026 and the results of the voting shall be declared by the Chairman of the Company on or before Saturday, November 27, 2026, at Company’s Registered Office. The results along with the Scrutinizer’s Report will be placed on the Company’s website i.e., https://www.questflowcontrols.com/ and on the e-voting system link of NSDL i.e., at https://eservices.nsdl.com. The same shall simultaneously be communicated to the BSE Limited on which the shares of the Company are listed. Members should note that in terms of the General Circulars issued by the Ministry of Corporate Affairs, the Company is pleased to offer e-Voting facility to all its shareholders to cast their votes electronically and no physical ballot form is being dispatched by the Company. The shareholders holding equity shares whether in dematerialised form or in physical form, shall be able to vote by way of e-Voting. ITEM NO. 1 INCREASING THE REMUNERATION OF MR. KISHOR DHONDU MAKVAN, EXECUTIVE DIRECTOR AND CEO OF THE COMPANY: To consider and, if thought fit, to pass, the following resolution as a Special Resolution: RESOLVED THAT pursuant to the provisions of Sections 196 and 197 read with Schedule V and other ap [Showing first 8,000 characters — download PDF for full document]