Established in 2011 and located in the beautiful coastal city of Yantai, Yantai JiaHui Marine BioTech Co., Ltd. is a high-tech enterprise specializing in the research, development, and production of marine bioactive peptides. Leveraging the abundant coastal fishery resources, JiaHui extracts small-molecule active peptides from marine organisms and has accumulated extensive industrial experience in the field of marine peptide preparation.

Over the years, JiaHui has proudly served numerous renowned domestic and international enterprises, earning widespread recognition and acclaim throughout the industry.

Guided by the vision of "Promoting Marine Culture, Serving Human Health," JiaHui maintains long-term research collaborations with prestigious institutions including the Yantai Institute of Coastal Zone Research (Chinese Academy of Sciences), Ocean University of China, China Agricultural University, and Yantai University.

Innovation-driven and quality-focused, JiaHui achieves 5–6 new scientific and technological achievements annually, which are directly applied to enhance product quality. In 2017, the company participated in China’s national "13th Five-Year Plan" project; in 2019, JiaHui won the First Prize in Marine Science and Technology and was officially recognized as a High-Tech Enterprise. To date, we have been granted 14 invention patents and dozens of utility model patents, with several additional patents under review. We have also published multiple academic papers in leading national journals.

With our extensive production expertise, JiaHui actively contributes to the formulation of industry standards. In 2024, JiaHui served as the sole drafting organization for the Tuna Peptide group standard, which successfully passed review. In 2025, the Sea Cucumber Bioactive Oligopeptide Powder group standard was also approved.

We have established a rigorous food safety and quality control system and are certified under ISO22000, GMP, HACCP, and Halal standards.

Our main business scope includes:

1.Supplying a wide range of high-quality small-molecule bioactive peptide raw materials.

2. Providing comprehensive product development solutions tailored to clients’ needs, including OEM/ODM contract manufacturing.

3.Nationwide distribution of our proprietary brands and products.

Currently, JiaHui offers hundreds of peptide-based products on the market, with multiple model markets available for reference.