Active Pharmaceutical Ingredients

KLS manufactures high quality performance active pharmaceutical ingredients (APIs) and advanced intermediates with wide range portfolio. Our most important principle in our business partnerships is trustworthiness, which is implemented through a stable supply and on-time delivery. Currently, we are recognized as the #1 Korean API supplier in Japanese market, expanding our reach to EU and US market as well.

KLS provides custom synthesis development and manufacturing services for pharma companies worldwide. As such, we have coordinated our own integration of R&D, production, and distribution lines. Our highly qualified resources and experiences are all prepared and available for the third-party use. Also, we are taking a proactive approach to develop and manufacture High Potency APIs, including APIs for Anticancer, through which we will open a path of increasing business opportunities of CMO and CMS for new drugs.

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