Revised Outcome of Board Meeting held on 23-06-2026

POLYMAC THERMOFORMERS LIMITED Registered Office: 29A, Weston Street, 3rd Floor, Room No C-5, Kolkata – 700012, West Bengal E-mail Id: polymacthermo@gmail.com | Contact No.: 033-4604 4648 | CIN: L25201WB1999PLC090774 To, Date: 23/06/2026 Corporate Compliance Department BSE Limited Phiroze Jeejeebhoy Towers, Dalal Street, Mumbai-400 001 Ref: Regulation 30 of SEBI (Listing Obligations and Disclosure Requirements) Regulations 2015. Dear Sir/ Madam, Pursuant to Regulation 30 of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, we hereby inform you that the Board of Directors of the Company in its meeting held on 23rd June, 2026 at its registered office at 29A, Weston Street, 3rd Floor, Room No C-5, Kolkata – 700012, West Bengal have inter alia transacted the following businesses: 1. The Board has recorded the resignation of Mr. Abhay Goenka (DIN: 09286187) from the post of Independent Director of the company w.e.f. 22nd June, 2026 2. Based on the recommendation of the Nomination and Remuneration Committee approved the appointment of Mr. Titas Bose (DIN: 11782825) as Additional Directors designated as Independent Directors of the Company for a term of five consecutive years effective from 23rd June, 2026, subject to the approval of Members of the Company. Further, details as required under Regulation 30 of SEBI LODR: 1. Detailed reasons for the resignation of Director as given by the said director: As per the Resignation letter received from Mr. Abhay Goenka (DIN: 09286187), the said resignation was made Due to personal and unavoidable circumstances. 2. The Director shall, along with the detailed reasons, also provide a confirmation that there are no other material reasons other than those provided in Resignation Letter. The aforesaid confirmation forms part of resignation letter submitted by Mr. Abhay Goenka (DIN: 09286187). The details required under Regulation 30 the Listing Regulations read with SEBI Circular No. CIR/CFD/CMD/4/2015 dated 09th September, 2015 is given in “Annexure-A”. The letter of resignation received from Mr. Abhay Goenka (DIN: 09286187) is also enclosed herewith. POLYMAC THERMOFORMERS LIMITED Registered Office: 29A, Weston Street, 3rd Floor, Room No C-5, Kolkata – 700012, West Bengal E-mail Id: polymacthermo@gmail.com | Contact No.: 033-4604 4648 | CIN: L25201WB1999PLC090774 The Board Meeting was commenced at 03:00 P.M. and concluded at 03:45 P.M. Kindly take the same on record. Thanking you, Yours faithfully, For POLYMAC THERMOFORMERS LIMITED ANJALI GUPTA (Company Secretary & Compliance Officer) M. No.: 63182 POLYMAC THERMOFORMERS LIMITED Registered Office: 29A, Weston Street, 3rd Floor, Room No C-5, Kolkata – 700012, West Bengal E-mail Id: polymacthermo@gmail.com | Contact No.: 033-4604 4648 | CIN: L25201WB1999PLC090774 Annexure A The details required under Regulation 30 the Listing Regulations read with SEBI Circular No. CIR/CFD/CMD/4/2015 dated 09th September, 2015. RESIGNATION OF MR. ABHAY GOENKA (DIN: 09286187) Sr. No. Disclosure Requirements Information of such event(s) 1 Reason for Change viz. appointment, Mr. Abhay Goenka (DIN: 09286187) has re-appointment, resignation, submitted his resignation as an removal, death or otherwise Independent Director of the Company with effect from 22/06/2026, made due to personal and unavoidable circumstances. 2 Date of Appointment/ 22/06/2026 reappointment/ cessation & term of appointment 3 Brief Profile (in case of appointment Not Applicable of a director) 4 Disclosure of relationships between Not Applicable directors (in case of appointment of director) Additional Information in case of resignation of a Director 5 Letter of resignation along with Enclosed as Annexure - B detailed reasons for resignation 6 Names of listed entities in which the None resigning director holds directorships, indicating the category of directorship and membership of board committees, if any. 7 The Director shall, along with the Mr. Abhay Goenka (DIN: 09286187) has detailed reasons, also provide a confirmed that there are no material confirmation that there are no other reasons for his resignation other than material reasons other than those those mentioned in his resignation provided. letter. APPOINTMENT OF MR. TITAS BOSE (DIN: 11782825) Sr. No. Disclosure Requirements Information of such event(s) 1 Reason for Change viz. appointment, Mr. Titas Bose (DIN: 11782825) has re-appointment, resignation, appointed as Additional Directors removal, death or otherwise designated as Independent Directors of the Company w.e.f 23rd June, 2026. 2 Date of Appointment/ Mr. Titas Bose (DIN: 11782825) has reappointment/ cessation & term of appointed as Additional Directors POLYMAC THERMOFORMERS LIMITED Registered Office: 29A, Weston Street, 3rd Floor, Room No C-5, Kolkata – 700012, West Bengal E-mail Id: polymacthermo@gmail.com | Contact No.: 033-4604 4648 | CIN: L25201WB1999PLC090774 appointment designated as Independent Directors of the Company for a term of five consecutive years effective from 23rd June, 2026, subject to the approval of Members of the Company. 3 Brief Profile (in case of appointment Mr. Titas Bose (DIN: 11782825) has of a director) been working in the field of Finance, Accounts, and Taxation and also manages the affairs related to accounting and taxation 4 Disclosure of relationships between Not Applicable directors (in case of appointment of director)