This document contains production data for various mineral commodities in the Philippines for January-March 2012 and January-March 2013. It lists the quantities produced by major mining companies in the country for copper concentrate, copper cathode, gold, silver, nickel ore, chromite, and mixed nickel sulphides. For some commodities and companies, data is not available and is marked with an asterisk. Overall production levels decreased for some commodities like copper concentrate and gold, while increasing for others such as nickel ore and silver.