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Microbial CRDMO Solutions, Accelerated with Precision

We are dedicated to delivering comprehensive end-to-end CRDMO solutions for global clients

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Yaohai Bio-Pharma
Microbial Expression CRDMO Platform
Delivering End-to-End CRDMO Solutions
Integrated CMC Development and Manufacturing Solutions for Recombinant Proteins, Plasmid DNA, Nano-bodies, and Nucleic Acid Therapeutics
Our Mission
Shaping Global Standards
Accelerating Drug Development
Advancing Global Health
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Who we are

Global Leader in Microbial CRDMO

Yaohai Bio-Pharma, founded in 2010, is a CRDMO specializing in microbial expression systems. We focus on the development and manufacturing of recombinant proteins, plasmids, nano-bodies, vaccines, mRNA, and circRNA, providing integrated CRO/CDMO/MAH services across the entire biologics lifecycle.

  • Expert Team
  • Scalable Biomanufacturing
  • Rich Project Experience
  • Regulatory Compliance
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Years Experience
Overview

Delivering results, reliability, & rock solid dependability.

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Project Done
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What we do

Providing One-Stop Microbial CRDMO Solutions
for Biologics

01.

Recombinant
Protein

01. Recombinant Protein

Comprehensive and integrated CRDMO platform for recombinant proteins and peptide therapeutics
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02.

Plasmid DNA

02. Plasmid DNA

GMP-compliant one-stop CRDMO platform for plasmid development, commercial manufacturing, and regulatory submission
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03.

Nano-body

03. Nano-body

Microbial recombinant expression systems providing integrated, end-to-end nano-body CRDMO services
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04.

Vaccine

04. Vaccine

Focusing on microbial expression systems, with comprehensive development of diverse recombinant vaccines (VLP and DNA vaccines)
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05.

mRNA

05. mRNA

One-stop mRNA CRO solutions delivering research-grade, custom mRNA synthesis services
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06.

CircRNA

06. CircRNA

High-quality circRNA custom services covering the full lifecycle of research-grade circRNA sample preparation and quality control
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ISO & EU QP Certified Microbial CRDMO Solutions

Yaohai Bio-Pharma is ISO-certified and EU QP-audited, reflecting our firm commitment to global quality standards and service excellence.

Expert in Microbial CRDMO

Shaping the Future of Biomanufacturing

Yaohai Bio-Pharma is a customer-centric company specializing in diverse biologics manufacturing and process development,
and it provides GMP-compliant, high-quality microbial CRDMO solutions.
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Global Clients
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Delivered Projects
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GMP Manufacturing Area
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Successful Audits
From R&D to Commercialization

End-to-End Microbial CRDMO Solutions

CMC Process Development Platform

We provide comprehensive CMC process development services, covering microbial cell banking, upstream and downstream process development, and formulation process development.
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GMP Manufacturing Platform

Our manufacturing processes comply with GMP standards, ensuring the production of drug substances and drug products for both clinical and commercial applications.
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Quality Control Platform

We offer complete analytical support, covering raw material testing, in-process control, release testing, and stability studies to ensure product quality and compliance.
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Global Regulatory Affairs Platform

We provide comprehensive support for global IND and BLA submissions, including CMC document preparation in CTD format, regulatory consulting, and technical communication with regulatory authorities.
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Quality Assurance Platform

Our QA system complies with ISO, ICH, and GMP standards, covering document control, audits, risk management, and continuous improvement, with strict IP and data privacy protection.
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Our value

Serve With Heart
Build Future Together

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

Proven Project Excellence

Proven track record of over 200 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.

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Yaohai Bio-Pharma upholds a philosophy of dedication and collaboration, driving drug innovation and healthier lives.

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