Boai NKY was founded in 2003 and is currently the world’s largest PVP manufacturer and the second-largest producer of PVM/MA. With international subsidiaries in China, Europe, and Japan—supported by a global distribution network—the company has built a strong international presence. Boai NKY offers the renowned KoVidone® and PolyKoVidone® lines, including pharmaceutical excipients such as povidone, crospovidone, and copovidone. It also provides the OraRez® line, made up of PVM/MA copolymers and derivatives—functional polymers for bioadhesive/mucoadhesive applications. We highlight KoVidone®-I (povidone-iodine), a broad-spectrum biocidal agent. In addition, the company supplies solvents and pharmaceutical intermediates. In terms of quality, Boai NKY is the first Chinese manufacturer certified under EXCiPACT GMP. All pharmaceutical products are manufactured under strict GMP standards and handled and packaged in ISO Class D cleanrooms. The company operates state-of-the-art facilities that are fully validated and audited