At Vale, we are committed to environmental sustainability. To continuously improve environmental performance while meeting our business objectives, the Clydach Refinery operates to the internationally recognised, best-in-class standard ISO 14001.


At Vale, we are committed to environmental sustainability. To continuously improve environmental performance while meeting our business objectives, the Clydach Refinery operates to the internationally recognised, best-in-class standard ISO 14001.
Vale is a global mining company, transforming natural resources into prosperity. Headquartered in Brazil and present in about 30 countries, we employ approximately 110,000 people between direct employees and permanent contractors.