The United Laboratories International Holdings Limited, an investment holding company, engages in the research, development, manufacture, distribution, and sale of pharmaceutical products. It operates through three segments: Bulk Medicine, Intermediate Products, and Finished Products. The company offers oral antibiotics, antimicrobials for injection, anti-cold products, cough medicines, ophthalmic drugs, antiviral drugs, anti-hepatitis B drugs, diabetes drugs, skin drugs for external use, cardiovascular and cerebrovascular drugs, nervous system drugs, vitamins, and vacant gelatin capsules, as well as API and intermediate products.