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YS Life Science (formerly Yonsung Fine Chemicals) is a Korean API manufacturer specializing in prostaglandins and small-volume HPAPIs. With a cGMP-certified facility approved by the FDA, EU authorities, and PMDA, we are dedicated to delivering top quality and the best service to our global customers. We also provide comprehensive regulatory affairs (RA) support worldwide, leveraging our extensive experience to meet the needs of our partners across the globe.

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15 people are employed at Yonsung.

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