Arl bod meeting and closed period (rescheduled)

A R L

ATTOCK REFINERY LIMITED

The General Manager,

Pakistan Stock Exchange Limited, Stock Exchange Building,

Stock Exchange Road,

Karachi.

Dear Sir,

FORM-1(a)

ARL/FA/ca/1500.03/17557

April 07, 2026

ARL BOARD MEETING AND CLOSED PERIOD @ESCHEDULED)

With reference to our earlier letter dated April 02, 2026. It is to inform you that a meeting of the Board of Directors of the Company has been rescheduled to Wednesday, April 29, 2026 at 02:30 p.m. at POL Mouse, Morgah, Rawalpindi to consider and approve the unaudited condensed interim financial statements for the nine months period ended March 31, 2026.

The Company has declared the "Closed Period" from April 03, 2026 to April 29, 2026 (both days inclusive) as requéed under clause 5.6.4 of the PSX Rule Book. Accordingly, no Director, CEO, Executive or Employees' Retirement Benefits Funds established by the Company shall, directly / indirectly, deal in the shares of Attock Refinery Limited, Attock Petroleum Limited and National Refinery Limited in any manner during the Closed Period.

Please note that following staff member has been deputed for transmitting the results

of the meeting ofBoard ofDirectors to the Exchange:

You may please inform the TRE Certificate holders of the Exchange accordingly. Yours truly,

Company Secretary

c.c. Mr. Muhammad Ali, Additional Director /HOD,

Listed Companies Department - Supervision Division, Securities and Exchange Commission ofPakistan, NIC Building, Jinnah Avenue,

Islamabad.