CRDMO Modalities

Microbial CRDMO solutions covering six key biologic modalities

Product categories

Recombinant Protein

Comprehensive and integrated CRDMO platform for recombinant proteins and peptide therapeutics

Plasmid DNA

GMP-compliant one-stop CRDMO platform for plasmid development, commercial manufacturing, and regulatory submission

Nano-body

Microbial recombinant expression systems providing integrated, end-to-end nano-body CRDMO services

Vaccine

Focusing on microbial expression systems, with comprehensive development of diverse recombinant vaccines (VLP and DNA vaccines)

mRNA

One-stop mRNA CRO Solutions, delivering research-grade custom mRNA synthesis services

CircRNA

High-quality circRNA custom services covering the full lifecycle of research-grade circRNA sample preparation and quality control

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Our value

Serve With Heart
Build Future Together

Yaohai Bio-Pharma delivers tailored solutions for global clients, meeting diverse project requirements with excellence and efficiency.

Proven Project Excellence

Proven track record of over 100 successful projects, spanning preclinical studies and Phase I/II/III clinical trials, including US–China dual submissions and Australian regulatory filings.

Regulatory Compliance Assurance

A robust GMP-aligned quality system with standardized SOPs, fully compliant with global regulatory guidelines across the entire product lifecycle.

Expert Team Support

Powered by industry-leading scientists and cross-functional experts, our team delivers CRDMO projects with speed, precision, and deep technical insight.