CKD Bio Corp. engages in the development and manufacture of active pharmaceutical ingredients. Its products include potassium clavulanate, cyclosporine, tacrolimus, demeclocycline hydrochloride, rifampicin, rifampicin SV sodium, teicoplanin, vancomycin HCL, fumagillin, diquafosol sodium, everolimus, daptomycin, tenofovir disoproxil aspartate, and acarbose. The company was founded on November 12, 2001 and is headquartered in Seoul, South Korea.