Notice of Annual or Special Stockholders’ Meetings

Notice of Annual or Special Stockholders’ Meetings

Notice of Annual or Special Stockholders’ Meeting (April 27, 2018)

PHA / April 27, 2018

Notice of Annual or Special Stockholders’ Meetings

Notice of Annual or Special Stockholders’ Meeting (August 16, 2017)

PHA / August 16, 2017

Notice of Annual or Special Stockholders’ Meetings

Postponement of Annual Stockholders’ Meeting (April 12, 2017)

PHA / April 12, 2017

Notice of Annual or Special Stockholders’ Meetings

Notice of Annual or Special Stockholders’ Meeting (April 11, 2014)

PHA / April 11, 2014

Notice of Annual or Special Stockholders’ Meetings

Executive Committee Recommendation of the following: Submission of Mining Application in Zambales, Commencement of Negotiation and Possible Acquisition of Mining Companies, Annual Stockholders’ Meeting in August 2013

PHA / August 1, 2013

Notice of Annual or Special Stockholders’ Meetings

Definitive Information Statement for Annual Stockholders’ Meeting on August 29, 2013 with Record Date of July 22, 2013 (July 31, 2013)

PHA / July 31, 2013