Changzhou SPL

Changzhou SPL is a specialized manufacturer of heparin-based active pharmaceutical ingredients (APIs) and other naturally derived proteins. As a subsidiary of Scientific Protein Laboratories (SPL) and part of the Shenzhen Hepalink Pharmaceutical Group, the company operates a large-scale, GMP-compliant facility in Changzhou, China. Its primary focus is the production of high-purity heparin sodium and heparin calcium derived from porcine sources for the global pharmaceutical market. The company plays a vital role in the anticoagulant supply chain, ensuring the availability of critical life-saving medications for cardiovascular and surgical applications. In addition to heparin, Changzhou SPL produces pancreatin and other protein-based products, maintaining rigorous quality standards required by international regulatory bodies.