Hangzhou Dayang Chem

Hangzhou Dayang Chem is a professional chemical supplier and manufacturer based in Hangzhou, China, specializing in fine chemicals, pharmaceutical intermediates, and Active Pharmaceutical Ingredients (APIs). The company provides a wide range of products including agrochemicals, special chemicals, and rare chemicals to the global life sciences and industrial sectors. In addition to its extensive product catalog, Hangzhou Dayang Chem offers custom synthesis and contract manufacturing services to support drug discovery and development. They serve as a key link in the pharmaceutical supply chain, providing high-quality chemical building blocks for research and commercial production.