Question for GRANEXPORT MANUFACTURING CORP.

My grand mother is one of the member and she have a share from grane export manufacturing corporation from 1983 her name is tomayal dalagan from bagsak lacaron davao del sur. she have also a certificate sign by president of gran export EDUARDO M. COJUANGCO JR. AND THERE SECRETARY JOSE C. CONCEPTION.thnks po goodbless gsto lng nmin malaman ang totoo MEMBER PO ANG GRAND MOTHER KO SA GRAND EXPORT.