2025 Top 10 Omega Fish Oil Manufacturers in China

Dec 22, 2025

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Mia Hernandez
Mia Hernandez
Mia is a supply chain analyst at Shandong Zhongshun Biological Technology Co., Ltd. She manages the company's supply chain, optimizing inventory levels and ensuring timely raw material supply for production.

Introduction to Omega Fish Oil

Omega fish oil is a dietary supplement rich in omega - 3 fatty acids, mainly eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA). These fatty acids are essential for human health as they play crucial roles in various physiological functions. EPA and DHA are beneficial for heart health, reducing inflammation, improving cognitive function, and supporting eye health. They can also help in managing symptoms of depression and anxiety. In recent years, the demand for omega fish oil has been steadily increasing in China due to growing health awareness among consumers.


Top 10 Omega Fish Oil Manufacturers in China

1. Shandong Zhongshun Biological Technology Co., Ltd.

Shandong Zhongshun Biological Technology Co., Ltd. is a leading player in the field of omega fish oil production in China. The company is committed to the research, development, production, and sales of high - quality omega fish oil products. It has a state - of - the - art production base equipped with advanced production and testing equipment, which ensures the quality and safety of its products.


The company sources its raw materials from high - quality fish sources, and strictly controls the entire production process from raw material procurement to finished product packaging. Shandong Zhongshun Biological Technology Co., Ltd. adheres to strict quality management systems, such as ISO9001, HACCP, etc., to ensure that its products meet international standards.


Features in Omega Fish Oil:


  • High Purity: The omega fish oil produced by the company has a high content of EPA and DHA, which can effectively meet the nutritional needs of consumers.
  • Advanced Extraction Technology: It uses advanced extraction technology to ensure the maximum retention of the active ingredients in the fish oil, while reducing the content of impurities and harmful substances.
  • Diverse Product Forms: The company offers a variety of product forms, including soft - gels, capsules, etc., to meet the different needs of consumers.


Advantages:


  • Strong R & D Team: The company has a professional R & D team that continuously conducts research and development to improve the quality and efficacy of its products.
  • Good Reputation: It has established a good reputation in the market for its high - quality products and excellent after - sales service.
  • Website: You can learn more about the company and its products through its official website: https://www.shandongzssw.com/.


2. Qingdao Kangyuan Biotechnology Co., Ltd.

Qingdao Kangyuan Biotechnology Co., Ltd. is a well - known biotechnology company located in Qingdao, a coastal city in China. The company has a long - standing history in the production of health products, especially omega fish oil. It has a large - scale production base with a complete set of production lines and strict quality control systems.


The company focuses on sustainable development and sources its fish from well - managed fisheries. It also pays great attention to environmental protection in the production process. Qingdao Kangyuan Biotechnology Co., Ltd. has a professional sales and marketing team that promotes its products both in the domestic and international markets.


Features in Omega Fish Oil:


  • Sustainable Sourcing: The company's commitment to sustainable sourcing ensures the long - term availability of high - quality fish for omega fish oil production.
  • Full - spectrum Omega - 3: Its fish oil products contain a full - spectrum of omega - 3 fatty acids, providing comprehensive health benefits.
  • Low Oxidation Level: Through advanced storage and production techniques, the company keeps the oxidation level of its fish oil products low, which helps to maintain the freshness and efficacy of the product.


Advantages:


  • Industry Experience: With many years of experience in the industry, the company has a deep understanding of the market and consumer needs.
  • International Certification: It has obtained a series of international certifications, which indicates the high quality of its products and enables it to expand its market share globally.
  • Research and Innovation: The company invests a lot in research and innovation, constantly improving its production technology and product quality.


3. Zhejiang Aoxing Biotechnology Co., Ltd.

Zhejiang Aoxing Biotechnology Co., Ltd. is a high - tech enterprise specializing in the research, development, and production of marine biological products, including omega fish oil. The company is located in Zhejiang Province, which has a rich marine resource. It has a modern R & D center and production base, and is equipped with advanced production and testing equipment.


The company has a strong focus on product quality and safety. It has established a strict quality management system that covers every aspect of the production process, from raw material inspection to finished product testing. Zhejiang Aoxing Biotechnology Co., Ltd. also actively participates in international cooperation and exchanges, learning from the advanced experience of foreign companies.


Features in Omega Fish Oil:


  • Customized Products: The company can provide customized omega fish oil products according to the specific requirements of customers, such as different EPA and DHA ratios.
  • High - quality Packaging: It uses high - quality packaging materials to ensure the stability and safety of the fish oil products during storage and transportation.
  • Traceability System: The company has established a complete traceability system, which allows consumers to know the origin of the raw materials and the production process of the products.


Advantages:


  • Strong Technical Strength: It has a group of high - level technical personnel who can ensure the high - quality production of omega fish oil products.
  • Market Competitiveness: The company's products have strong market competitiveness in terms of price and quality, which helps it to expand its market share.
  • Industry Influence: It has a certain influence in the domestic and international marine biotechnology industry, and its products are well - received by consumers.


4. Tianjin Zhongke Biotechnology Co., Ltd.

Tianjin Zhongke Biotechnology Co., Ltd. is affiliated with the Chinese Academy of Sciences, which gives it strong scientific and technological support. The company focuses on the research and development of high - end health products, and omega fish oil is one of its key products. It has a modern laboratory and production base, where it conducts in - depth research on the extraction and purification of fish oil.


The company combines the latest scientific research results with advanced production technology to produce high - quality omega fish oil products. It also pays attention to the combination of traditional Chinese medicine theory and modern biotechnology in product development.


Features in Omega Fish Oil:


  • Scientific Formula: The company's fish oil products are formulated based on scientific research, taking into account the different nutritional needs of different consumer groups.
  • High - tech Production Process: It uses high - tech production processes, such as supercritical fluid extraction, to ensure the high quality and purity of the fish oil.
  • Health - promoting Function Enhancement: Through the addition of other beneficial ingredients, the company enhances the health - promoting functions of its fish oil products, such as improving immunity and anti - aging.


Advantages:


  • Scientific Research Backing: The support from the Chinese Academy of Sciences provides the company with strong scientific research capabilities, enabling it to continuously innovate and improve its products.
  • Quality Assurance: It has strict quality control systems and advanced testing equipment to ensure the quality and safety of its products.
  • Brand Advantage: The brand of the company is well - recognized in the market due to its scientific research background and high - quality products.


5. Guangzhou Meizheng Biotechnology Co., Ltd.

Guangzhou Meizheng Biotechnology Co., Ltd. is a biotechnology company located in Guangzhou, a major economic and trade center in southern China. The company has a modern production base and a professional R & D team. It focuses on the production of high - quality health products, with omega fish oil being one of its core products.


The company has a unique marketing strategy, which combines online and offline sales channels. It actively promotes its products through e - commerce platforms and participates in various domestic and international exhibitions to expand its market influence.


Features in Omega Fish Oil:


  • Unique Product Flavor: The company has developed a unique process to reduce the fishy smell of the fish oil, making it more acceptable to consumers.
  • Personalized Product Solutions: It can provide personalized product solutions according to the different needs of customers, such as different dosages and packaging designs.
  • Quality - controlled Supply Chain: The company has a strict quality - controlled supply chain, from raw material procurement to product sales, to ensure the quality and safety of its products.


Advantages:


  • Market - oriented Strategy: Its market - oriented strategy enables it to quickly respond to market changes and meet the needs of consumers.
  • E - commerce Advantage: With the development of e - commerce, the company can effectively expand its sales channels and reach a wider range of consumers.
  • Brand Building: The company attaches great importance to brand building, and has gradually established a well - known brand in the health product market.


6. Jiangsu Aosheng Biotechnology Co., Ltd.

Jiangsu Aosheng Biotechnology Co., Ltd. is a biotechnology company based in Jiangsu Province. The company has a large - scale production base and a complete set of production and testing equipment. It has been committed to the production of high - quality omega fish oil products for many years.


The company emphasizes environmental protection and sustainable development in its production process. It uses environmentally friendly packaging materials and tries to reduce the energy consumption and waste generation in the production process.


Features in Omega Fish Oil:


  • Green Production Process: The company's green production process not only reduces the environmental impact but also ensures the high quality of the fish oil products.
  • High - quality Raw Materials: It sources high - quality fish from clean and unpolluted waters to ensure the purity and safety of the raw materials.
  • Stable Product Quality: Through strict quality control and production management, the company ensures the stable quality of its fish oil products.


Advantages:


  • Environmental Awareness: The company's environmental awareness meets the current social trend and helps it to gain a good reputation in the market.
  • Cost - effective Production: Its production process is cost - effective, which allows it to offer high - quality products at a reasonable price.
  • Industry Standards Compliance: The company strictly complies with various industry standards and regulations, ensuring the quality and safety of its products.


7. Dalian Haixin Biotechnology Co., Ltd.

Dalian Haixin Biotechnology Co., Ltd. is located in Dalian, a beautiful coastal city in northeastern China. The company has a strong R & D and production capacity in the field of health products, especially omega fish oil. It has a modern R & D center and a production base with advanced production technology.


The company has a good relationship with many domestic and international research institutions and universities. It conducts joint research and development projects to improve the quality and efficacy of its products.


Features in Omega Fish Oil:


  • Innovative Product Design: The company continuously conducts innovative product design, such as developing new product formulations and packaging forms.
  • High - level Quality Control: It has a high - level quality control system that covers every aspect of the production process, from raw material inspection to finished product testing.
  • Clinical Research Support: The company conducts clinical research on its fish oil products to prove their efficacy and safety, which provides strong support for product promotion.


Advantages:


  • Research Cooperation: Its cooperation with research institutions and universities enables it to access the latest scientific research results and improve its R & D capabilities.
  • Product Efficacy Assurance: The clinical research support ensures the efficacy and safety of its products, which helps to increase consumer confidence.
  • Market Expansion Potential: With its innovative products and strong R & D capabilities, the company has great potential for market expansion.


8. Shanghai Jiacheng Biotechnology Co., Ltd.

Shanghai Jiacheng Biotechnology Co., Ltd. is a biotechnology company based in Shanghai, a global financial and trade center in China. The company has a high - end R & D and production base, and a professional management team. It focuses on the production of high - end health products, including omega fish oil.


The company has a global vision and actively participates in international cooperation and competition. It has established long - term cooperation relationships with many international companies and distributors.


Features in Omega Fish Oil:


  • International - standard Quality: The company's fish oil products meet international standards, which enables it to enter the international market smoothly.
  • Advanced Product Packaging: It uses advanced product packaging technology to ensure the quality and stability of the fish oil during storage and transportation.
  • Product Differentiation: The company focuses on product differentiation, developing unique fish oil products with special functions to meet the different needs of consumers.


Advantages:


  • Geographical Advantage: Located in Shanghai, the company can easily access international resources and markets, which is conducive to its international development.
  • International Cooperation Experience: Its international cooperation experience helps it to learn from international advanced management and production experience, and improve its competitiveness.
  • Brand Internationalization: The company is committed to brand internationalization, and has gradually established an international brand image.


9. Fujian Longxiang Biotechnology Co., Ltd.

Fujian Longxiang Biotechnology Co., Ltd. is a biotechnology company in Fujian Province. The company has a long - term focus on the production of marine biological products, especially omega fish oil. It has a large - scale fish farm and a complete set of production and processing equipment.


The company has a strong sense of social responsibility. It actively participates in social welfare activities and promotes the sustainable development of the local fishery industry.


Features in Omega Fish Oil:


  • Self - supplied Raw Materials: The company's self - supplied raw materials ensure the stability and quality of the raw material supply, while reducing production costs.
  • Integrated Production Model: It has an integrated production model, from fish farming to fish oil production, which enables it to have better control over the entire production process.
  • Product Quality Traceability: The company has established a complete product quality traceability system, which allows consumers to clearly understand the origin and production process of the products.


Advantages:


  • Supply Chain Advantage: The self - supplied raw materials and integrated production model give the company a strong supply chain advantage, ensuring the quality and quantity of product supply.
  • Social Responsibility Image: Its sense of social responsibility helps it to establish a good social image and gain the trust of consumers.
  • Cost - control Ability: The integrated production model also helps the company to effectively control production costs, improving its market competitiveness.


10. Hainan Hailian Biotechnology Co., Ltd.

Hainan Hailian Biotechnology Co., Ltd. is located in Hainan, a tropical island province in China. The company has a unique geographical advantage, with access to rich marine resources. It has a modern production base and a professional R & D and production team.


The company focuses on the development and production of high - quality marine health products, including omega fish oil. It uses the natural advantages of Hainan's marine environment to produce high - quality fish oil products.


Features in Omega Fish Oil:


  • Pure Marine Environment: The fish used in the production of fish oil come from the pure marine environment of Hainan, which ensures the high quality and safety of the raw materials.
  • Traditional Chinese Medicine - integrated Formula: The company combines traditional Chinese medicine theory with modern biotechnology, developing fish oil products with unique health - promoting functions.
  • Tourism - related Marketing: It combines tourism - related marketing strategies, promoting its products through tourism souvenirs and tourism - related activities, which helps to expand its market influence.


Advantages:


  • Geographical Advantage: The unique geographical location of Hainan provides the company with rich and high - quality marine resources, which is conducive to the production of high - quality fish oil products.
  • Cultural Integration: The integration of traditional Chinese medicine theory and modern biotechnology gives the company's products unique cultural connotations and health - promoting functions.
  • Tourism - driven Marketing: The tourism - related marketing strategy enables the company to reach a wider range of consumers and increase brand awareness.


Summary

The top 10 omega fish oil manufacturers in China, as introduced above, have their own characteristics and advantages. These companies cover different regions in China, from coastal cities to inland areas, and they all play an important role in the production and supply of omega fish oil.


Some companies have strong R & D capabilities, continuously innovating and improving product quality; some focus on sustainable development and environmental protection; others have unique marketing strategies to expand their market influence. With the increasing demand for health products in China, these manufacturers are expected to continue to develop and grow, and make greater contributions to the health of consumers through high - quality omega fish oil products. At the same time, they also face challenges such as intense market competition, rising raw material prices, and stricter regulatory requirements. However, with their respective advantages and efforts, they are likely to overcome these challenges and achieve better development in the future.


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