Premier Periclase Ltd is an Ireland-based manufacturer of high-grade Magnesium Oxide (MgO) and Magnesium Hydroxide products, including Dead Burned Magnesite, Caustic Calcined Magnesite, and Magnesium Hydroxide Suspension. Located in Drogheda, County Louth, the company supplies various industries such as steel, cement, glass, agriculture, and environmental sectors, emphasizing innovation, reliability, and ethical business practices.