History & Milestones
1964–1985
Foundation and Infrastructure Phase
1986–2002
Rapid Growth and Internationalization
2003–2012
Product Diversification and Patent Strategy
2013–2018
Innovation and Global Certification
2019–Present
Capacity Expansion and Technical Advancement
More About Us
Cenra API Solutions (CAS), registered as Chunghwa Chemical Synthesis & Biotech Co., Ltd. (CCSB) is one of Taiwan’s leading API manufacturers, combining chemical synthesis and bio-fermentation technologies to support global pharmaceutical partners. We deliver high-quality, internationally compliant APIs backed by decades of technical expertise.