Jiangsu Hansyn Pharmaceutical

Jiangsu Hansyn Pharmaceutical is a China-based pharmaceutical manufacturing company focused on small-molecule active pharmaceutical ingredients, intermediates, veterinary APIs, and related custom research and manufacturing services. The company operates a manufacturing site in Zhangjiagang, Jiangsu, and an R&D and business center in Shanghai, serving regulated sourcing, contract research and development, and cGMP custom manufacturing needs for pharmaceutical customers. Public-facing materials indicate capabilities spanning process development, analytical development, scale-up, pilot production, and commercial manufacturing. Hansyn markets products including posaconazole, efinaconazole, florfenicol, and prasugrel hydrochloride intermediates/APIs, and describes therapeutic focus areas including respiratory, cardiovascular, metabolism, diabetes, and animal health. The business appears to be a private, active pharma supplier and service provider rather than a clinical-stage drug developer.