At KOSA, quality is an uncompromised commitment embedded within every stage of our operational lifecycle. We recognize that our global clientele operates in highly regulated environments, which is why our quality management system is strictly structured around international benchmarks. KOSA proudly maintains full ISO quality certification, ensuring a disciplined, traceable, and continually improving approach to manufacturing, safety, and corporate governance. Furthermore, our products are engineered to comply with the world's most stringent environmental and health regulations. Our entire product portfolio strictly conforms to European REACH regulations and RoHS directives, guaranteeing that our materials are free from hazardous substances and heavy metals, making them safe for both consumers and the environment. For specialized applications in the medical, consumer goods, and food-contact industries, our materials meet the rigorous compliance standards of the US Food and Drug Administration (FDA). We implement strict raw material inspection, in-line process testing, and comprehensive finished-goods audits. These robust certifications give our partners complete peace of mind, knowing that every shipment from KOSA meets the highest global safety and quality standards.