Press Release on Financial Results for the Quarter ended June 30, 2026

ZZT:BM:418:SHARE:07 August 12, 2026 To: To: BSE Limited. National Stock Exchange of India Limited Corporate Services Listing Department Floor 25, P.J.Towers Exchange Plaza Dalal Street Bandra – Kurla Complex MUMBAI-400 001 Bandra[East] MUMBAI-400 051 Dear Sirs, Sub: Press Release on Financial Results We enclose herewith Press Release on Unaudited Financial Results (Standalone & Consolidated) for the Quarter ended on June 30, 2026. Submitted for your kind reference and record. Plea se take the same on record. Thanking you, Yours faithfully, For WEST COAST PAPER MILLS LIMITED BRAJMOHAN PRASAD COMPANY SECRETARY & COMPLIANCE OFFICER M.NO. F7492 Encl:a.a. Press Release Aug 12, 2026, Kolkata / Dandeli: West Coast Paper Mills Limited (BSE: 500444, NSE: WSTCSTPAPR), has reported its unaudited financial results for the quarter ended 30th June 2026. FINANCIAL HIGHLIGHTS: Consolidated Standalone Particulars Q-o-Q Q-o-Q ₹ in Crores Q1FY27 Q4FY26 Q1FY27 Q4FY26 change change Revenue 1051.26 1245.30 -16% 638.10 707.33 -10% EBIDTA 247.97 160.34 55% 170.60 117.83 45% PAT 141.84 53.98 163% 108.68 48.86 122% PAT Margin 13% 4% 900 bps 17% 7% 1000 bps EPS 20.21 7.85 157% 16.45 7.40 122% Commenting on the results Mr. S.K. Bangur, Chairman & Managing Director, West Coast Paper Mills Limited said: During the quarter, the Company's performance improved mainly due to better operational efficiency at the Paper Division and higher realisations together with a better product mix at the Cable Division. The Company remains committed in further optimizing its operational efficiencies for delivering sustainable long-term growth. About West Coast Paper Mills Limited West Coast Paper Mills Limited (BSE: 500444, NSE: WSTCSTPAPR), one of the oldest and the largest producers of paper for printing, writing and packaging in India. Established in 1955, the company enjoys a pedigree standing over the past 71 years as premium brand in paper industry, widely acknowledged in India and abroad. Safe Harbour Certain statements in this “Release” may not be based on historical information or facts and may be “forward looking statements” within the meaning of applicable securities laws and regulations, including, but not limited to, those relating to general business plans & strategy of the Company, its future outlook & growth prospects, future developments in its businesses, its competitive & regulatory environment and management's current views & assumptions which may not remain constant due to risks and uncertainties. Actual results could differ materially from those expressed or implied. The Company assumes no responsibility to publicly amend, modify or revise any statement, based on any subsequent development, information, or events, or otherwise. This “Release” does not constitute a prospectus, offering circular or offering memorandum or an offer to acquire any shares and should not be considered as a recommendation that any investor should subscribe for or purchase any of the Company’s shares. The financial figures in this “Release” have been rounded off to the nearest whole number. The financial results are standalone financials unless otherwise specified. For further information, please connect with us: Company: West Coast Paper Mills Limited Mr. Rajesh Bothra Chief Financial Officer co.sec@westcoastpaper.com Tel:+91-(033)-71500500 Website: www.westcoastpaper.com