
Founded in 2010, Yaohai Bio-Pharma is a specialized microbial CRDMO providing end-to-end solutions for biologics. We support global partners across recombinant proteins, plasmid DNA, nano-bodies, vaccines, mRNA, and circRNA, with integrated capabilities spanning CMC development, GMP manufacturing, and commercial readiness.
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Yaohai Bio-Pharma provides microbial CRDMO services for process development, and GMP manufacturing, helping global partners advance projects with quality and regulatory confidence.
Our milestones highlight the steady expansion of Yaohai Bio-Pharma’s microbial CRDMO capabilities, manufacturing capacity, and regulatory readiness.

Continuing to advance as a global microbial CRDMO partner.

Obtained ISO certifications and achieved EU QP qualification.

Began building an integrated global CRDMO platform.

Expanded fermentation capacity to a total of 7,500 L.
Added a pre-filled syringe DP line with an annual output of 10 million units.

Completed Series B funding exceeding RMB 100 million.
Launched a new production line.

Completed Series A funding of RMB 51 million.
Expanded fermentation capacity to 2,000 L.

Signed the first MAH service agreement.
Launched a new production line and scaled manufacturing capacity.

Entered the microbial CDMO sector and established a strategic focus on microbial biologics.

Commissioned an 8,000 m² GMP manufacturing facility.
Obtained a drug manufacturing license.

Yaohai Bio-Pharma was founded in August 2010 in China Medical City, Taizhou.

Yaohai Bio-Pharma is committed to global quality standards, regulatory compliance, and responsible business practices. We safeguard client intellectual property and data security while supporting long-term partnerships built on trust, transparency, and operational excellence.
To help accelerate drug development and advance global health through high-quality microbial CRDMO services.
To be a globally trusted and sustainable microbial CRDMO partner, creating long-term value for the biopharmaceutical industry.
We protect our clients’ intellectual property through rigorous physical, administrative, and legal safeguards, with a strong focus on proprietary cell lines and engineered microbial strains. Supported by strict access controls and complete original R&D records, every service is designed to ensure security, traceability, and long-term trust.

Discover Yaohai Bio-Pharma’s microbial CRDMO services, development platforms, and technical insights supporting biologics from early development to commercialization.
Explore our microbial CRDMO capabilities across recombinant proteins, plasmid DNA, Nano-bodies, mRNA, circRNA, and novel biologics.
Explore how our integrated solutions support biologics programs across CMC development, process optimization, GMP manufacturing, and commercial readiness.
Read the latest company news, industry updates, and technical insights on microbial biologics development and manufacturing.
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Ut fames nibh euismod fermentum justo velit ultricies nunc duis placerat taciti. Torquent quam nisi integer fermentum accumsan litora. Efficitur potenti hac imperdiet laoreet vel vivamus placerat platea augue taciti. Dictum ultricies efficitur metus aliquet consectetuer pulvinar vivamus eget.
Ut fames nibh euismod fermentum justo velit ultricies nunc duis placerat taciti. Torquent quam nisi integer fermentum accumsan litora. Efficitur potenti hac imperdiet laoreet vel vivamus placerat platea augue taciti. Dictum ultricies efficitur metus aliquet consectetuer pulvinar vivamus eget.
Ut fames nibh euismod fermentum justo velit ultricies nunc duis placerat taciti. Torquent quam nisi integer fermentum accumsan litora. Efficitur potenti hac imperdiet laoreet vel vivamus placerat platea augue taciti. Dictum ultricies efficitur metus aliquet consectetuer pulvinar vivamus eget.
Ut fames nibh euismod fermentum justo velit ultricies nunc duis placerat taciti. Torquent quam nisi integer fermentum accumsan litora. Efficitur potenti hac imperdiet laoreet vel vivamus placerat platea augue taciti. Dictum ultricies efficitur metus aliquet consectetuer pulvinar vivamus eget.
We integrate responsible operating practices across our facilities and daily operations, with a focus on energy efficiency, waste reduction, recycling, and emissions control. Through practical and continuous improvements, we work to reduce our environmental footprint while supporting sustainable growth.





