PAKISTAN REFINERY LIMITED 8535005 Unity Foods Limited. 3967372 BANK OF PUNJAB LIMITED 3423037 WORLDCALL TELECOM 3210905 Hascol Petroleum Limited 2963687 MAPLE LEAF CEMENT FACTORY LIMITED (MPLC) 2881263 BERGER PAINTS PAKISTAN LIMITED 1844815 K ELECTRIC LIMITED 1832624 NATIONAL REFINERY LTD. 1505026 SUI SOUTHERN GAS COMPANY LIMITED 1357809 THATTA CEMENT 1351885 FIRST NATIONAL.EQUITIES LIMITED 1344574 TPL TRAKKER LIMITED 1236750 PAK PETROLEUM LTD. 1115759 Pakistan International Bulk Terminal Limited 1041367 D. G. KHAN CEMENT COMPANY 1017386 TRUST SECURITIES AND BROKERAGE LIMITED 906474 PAK ELEKTRON LIMITED 897560 AISHA STEEL MILLS LIMITED 754011 D.S.IND.LTD. 712776 LOTTE CHEMICAL PAKISTAN PTA LIMITED (LOTPTA) 674345 KOHINOOR SPINNING MILLS LTD. 596445 FAUJI CEMENT COMPANY LIMITED 535021 Fauji Foods Limited. 504580 OIL & GAS DEVELOPMENT COMPANY LIMITED 503799 ATTOCK REFINERY LIMITED 428622 TRG PAKISTAN 368552 ARIF HABIB CORPORATION LIMITED 360207 PAKISTAN STATE OIL COMPANY LTD. 354987 MEDIA TIMES LTD 337412