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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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A Pioneering Microbial Expression CRDMO Platform
Delivering integrated, end-to-end CMC and manufacturing solutions from robust process development through clinical scale-up to compliant GMP commercial supply for global biopharma.
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 premier CRDMO specializing in microbial expression systems. We focus on the development and manufacturing of recombinant proteins, plasmids, nano-bodies, vaccines, mRNA, and circRNA. We operate as a comprehensive contract pharmaceutical company, providing integrated CRO/CDMO/MAH services across the entire biologics lifecycle.

  • Expert Team
  • Scalable Biomanufacturing
  • Rich Project Experience
  • Regulatory Compliance
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Yaohai Bio-Pharma CRDMO company
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Years Experience
Overview

Delivering results, reliability, & rock solid dependability.

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What we do

Providing One-Stop Microbial CRDMO & Biologics Manufacturing Services

01.

Recombinant
Protein

01. Recombinant Protein

As an integrated CRDMO company, we provide a comprehensive platform to advance recombinant proteins and peptide therapeutics.
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02.

Plasmid DNA

02. Plasmid DNA

Our GMP-compliant biologics CDMO services streamline plasmid development, commercial manufacturing, and regulatory submission.
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03.

Nano-body

03. Nano-body

We leverage microbial recombinant expression systems to provide integrated, end-to-end nano-body fermentation cdmo services.
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04.

Vaccine

04. Vaccine

Our expertise focuses on microbial expression systems, delivering comprehensive development of diverse recombinant vaccines as a specialized biologics company.
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05.

mRNA

05. mRNA

This one-stop platform delivers research-grade, custom mRNA synthesis and biopharmaceutical formulation solutions for early-stage discovery.
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06.

CircRNA

06. CircRNA

We offer high-quality, custom circRNA services covering the full lifecycle of research-grade circRNA sample preparation and quality control.
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Microbial CRDMO Solutions with ISO & EU QP Certification

As a global crdmo company, Yaohai Bio-Pharma leverages our ISO-certified and EU QP-audited platform to streamline your global regulatory pathways.

Expert in Microbial CRDMO

Accelerating Microbial Biomanufacturing Excellence.

Specializing in advanced process development and diverse biologics manufacturing, Yaohai Bio-Pharma delivers high-quality, GMP-compliant microbial CRDMO solutions worldwide.

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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

Your End-to-End Partner for Biologics Contract Manufacturing

CMC Process Development Platform

Accelerate your early pipelines with comprehensive CMC services, spanning microbial cell banking, upstream and downstream process development, and formulation optimization.
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GMP Manufacturing Platform

Engineered to satisfy global standards, this infrastructure ensures high-quality production of drug substances and drug products for both clinical and commercial applications.
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Quality Control Platform

Ensure product integrity through complete analytical testing, covering raw materials, in-process control, release matrices, and rigorous stability studies.
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Global Regulatory Affairs Platform

Navigate complex global IND and BLA submissions seamlessly with our full-lifecycle CTD documentation, strategic consulting, and direct agency communications.
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Quality Assurance Platform

Rooted in ISO, ICH, and GMP compliance, our comprehensive QA framework tightly governs document control, risk audits, robust IP security, and data privacy.
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Our value

Your Trusted Microbial CRDMO Partner for Global Growth

Yaohai Bio-Pharma operates as a premier biologics CDMO platform, delivering tailored microbial solutions that streamline your drug development lifecycle with rigid global compliance.

Proven Project Excellence

A robust track record of over 200 successful projects spanning preclinical studies to Phase I/II/III clinical trials, featuring verified 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 as a leading crdmo company.

Expert Team Support

Powered by industry-leading scientists and cross-functional experts, our team delivers technical precision to accelerate your microbial CRDMO projects.

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