Giles Chemical

Giles Chemical is the largest producer of magnesium sulfate in North America, serving the pharmaceutical, agricultural, and industrial markets. The company specializes in the manufacture of high-purity USP-grade magnesium sulfate used in healthcare applications such as electrolyte replacement, laxatives, and soaking salts. Operating as a division of Premier Magnesia, Giles Chemical maintains significant manufacturing capacity and distribution networks to support global demand. Their products are essential components in various medical treatments and personal care formulations. The company is recognized for its adherence to stringent quality standards required for active pharmaceutical ingredients and specialty chemicals.