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Our Business

Semirara Mining and Power Corporation is the largest coal producer in the Philippines, and the only power producer in the country that owns and mines its own fuel source (coal). We operate the largest and most modern pit mine in the Philippines. Our truck and shovel operations can produce 8 million metric tons of coal a year. We have an installed generating capacity of 600MW, with an additional 1,200MW in the pipeline.


By integrating our coal mining activities and power operations, we have created a value chain that enables us to transform low-value input into high-value output in a continually efficient and responsible manner.


Now on its 8th year, our coal mining operation continues to conform to the international standards of Environmental Management System/ISO 14001:2004, Occupational Health and Safety Management System/OHSAS 18001:2007 and Quality Management System/ISO 9001:2008.


Our subsidiary, SEM-Calaca Power Corporation, is in conformance to the Quality Management System/ISO 9001:2008 since 2014.