RANCHO CUCAMONGA, CA / ACCESS Newswire / July 14, 2025 / Amphastar Pharmaceuticals, Inc. (NASDAQ:AMPH), a bio-pharmaceutical company focused on developing, manufacturing, and marketing complex generic and proprietary injectable, inhalation, and intranasal products, has announced a multi-year expansion of its U.S. manufacturing operations at its headquarters in Rancho Cucamonga, California. The company plans to quadruple its... Read More