Top 10 Peptide Manufacturers in China 2025

Introduction to Peptides

Peptides are short chains of amino acid monomers linked by peptide bonds. They play crucial roles in various biological processes within the human body, such as regulating hormones, acting as neurotransmitters, and participating in immune responses. Due to their diverse functions and relatively low molecular weight, peptides have become a hot - spot in the fields of pharmaceuticals, cosmetics, and food supplements. In recent years, the demand for high - quality peptides has been increasing rapidly, and China has emerged as a significant player in the global peptide manufacturing market. Here are the top 10 peptide manufacturers in China in 2025.

1. Hangzhou Dingyan Chem Co., Ltd.

Hangzhou Dingyan Chem Co., Ltd. is a leading enterprise in the field of peptide synthesis and manufacturing in China. The company is committed to providing high - quality peptide products and professional technical services to customers around the world. It has a team of experienced R & D personnel and advanced production equipment, which ensures the high purity and stability of its peptide products.

Characteristics and Advantages in Peptide Production:

• Diverse Product Range: Hangzhou Dingyan Chem offers a wide variety of peptides, including custom - synthesized peptides, research - grade peptides, and peptide intermediates. This allows customers from different industries, such as pharmaceutical research institutions and cosmetic companies, to find suitable products.
• High - Quality Standards: The company adheres to strict quality control systems throughout the production process. From raw material procurement to final product testing, every step is carefully monitored to ensure that the peptides meet international quality standards.
• Customization Service: One of the significant advantages of Hangzhou Dingyan Chem is its ability to provide customized peptide synthesis services. Customers can specify the amino acid sequence, length, and purity of the peptides according to their specific research or application needs.
• Technical Expertise: The R & D team of the company has in - depth knowledge of peptide chemistry and synthesis techniques. They are constantly exploring new methods to improve the synthesis efficiency and product quality of peptides.

The official website of Hangzhou Dingyan Chem Co., Ltd. is https://www.dingyan-chemical.com/. Through this website, customers can learn more about the company's products, services, and contact information.

2. Shanghai Bootech BioScience & Technology Co., Ltd.

Shanghai Bootech BioScience & Technology Co., Ltd. is a well - known biotech company focusing on peptide research, development, and production. It has established a complete industrial chain from peptide synthesis to purification and analysis. The company has a modern R & D center and production base, which are equipped with state - of - the - art instruments and facilities.

Characteristics and Advantages in Peptide Production:

• Advanced Synthesis Technology: Shanghai Bootech uses advanced solid - phase peptide synthesis (SPPS) technology, which enables efficient and accurate synthesis of peptides. This technology can significantly reduce the synthesis time and improve the yield of peptides.
• Quality Assurance: The company has a comprehensive quality management system. It conducts strict quality inspections at multiple stages of production, including raw material inspection, in - process quality control, and final product testing. All products are required to pass a series of quality tests, such as high - performance liquid chromatography (HPLC) and mass spectrometry (MS), to ensure their purity and identity.
• Large - Scale Production Capacity: With a large - scale production base, Shanghai Bootech can meet the large - volume production requirements of customers. It has optimized the production process to improve production efficiency and reduce production costs, making its products more competitive in the market.
• Collaboration with Research Institutions: The company actively collaborates with domestic and international research institutions. Through these collaborations, it can keep up with the latest research trends in the field of peptides and continuously introduce new products and technologies.

3. Nanjing Peptide Biotech Co., Ltd.

Nanjing Peptide Biotech Co., Ltd. is a specialized peptide manufacturer with a strong focus on innovation and quality. It has a professional R & D team that is dedicated to developing new peptide products and improving existing synthesis processes. The company's products are widely used in the fields of medicine, biology, and cosmetics.

Characteristics and Advantages in Peptide Production:

• Innovative R & D: Nanjing Peptide Biotech invests a significant amount of resources in R & D. It is constantly exploring new peptide sequences and applications. For example, the company has developed some novel peptides with potential anti - cancer and anti - aging effects.
• Flexible Production Model: The company can provide both small - scale and large - scale peptide production services. Whether it is for research purposes or industrial production, Nanjing Peptide Biotech can adjust its production scale according to customer needs.
• Customer - Oriented Service: The company places great emphasis on customer satisfaction. It provides personalized service to each customer, from product consultation to after - sales support. The customer service team is always ready to answer customers' questions and solve their problems in a timely manner.
• Good Reputation in the Market: Over the years, Nanjing Peptide Biotech has built a good reputation in the market for its high - quality products and reliable services. Many customers have established long - term cooperative relationships with the company.

4. Wuhan AstaTech, Inc.

Wuhan AstaTech, Inc. is a high - tech enterprise integrating peptide R & D, production, and sales. It has a strong R & D strength and a complete production system. The company is committed to providing high - quality peptide products for the global market.

Characteristics and Advantages in Peptide Production:

• Multidisciplinary R & D Team: The R & D team of Wuhan AstaTech consists of experts in chemistry, biology, and pharmacology. This multidisciplinary combination enables the company to conduct comprehensive research on peptides from different perspectives, such as synthesis, activity evaluation, and application development.
• Quality - Controlled Supply Chain: The company has established a strict supply chain management system. It carefully selects raw material suppliers to ensure the quality and stability of raw materials. During the production process, it also monitors the quality of intermediate products to prevent quality problems from occurring.
• Global Market Reach: Wuhan AstaTech has a wide sales network covering many countries and regions around the world. It actively participates in international exhibitions and academic conferences to promote its products and expand its international influence.
• Continuous Improvement: The company is committed to continuous improvement in product quality and production efficiency. It regularly updates its production equipment and technologies to keep up with the development of the industry.

5. Suzhou Medpep Co., Ltd.

Suzhou Medpep Co., Ltd. is a leading peptide manufacturer in China, specializing in the production of pharmaceutical - grade peptides. It has a high - standard GMP - compliant production facility, which ensures the quality and safety of its products. The company's products are widely used in the development of new drugs.

Characteristics and Advantages in Peptide Production:

• Pharmaceutical - Grade Production: Suzhou Medpep focuses on the production of pharmaceutical - grade peptides, which require strict compliance with relevant regulations and quality standards. The company has passed multiple international certifications, such as ISO 9001 and GMP, demonstrating its high - level production management.
• Strong Quality Control: The quality control system of Suzhou Medpep is very strict. It uses advanced analytical techniques to monitor the quality of peptides at every stage of production. For example, it uses nuclear magnetic resonance (NMR) spectroscopy to accurately determine the structure of peptides.
• Research and Development for Drug Discovery: The company actively participates in the research and development of new drugs. It collaborates with pharmaceutical companies to provide high - quality peptide candidates for drug discovery. Its R & D team has rich experience in peptide - based drug design and optimization.
• Efficient Production Process: Suzhou Medpep has optimized its production process to improve production efficiency. It uses advanced automation equipment to reduce human error and increase the consistency of product quality.

6. Chengdu Kaijie Biotech Co., Ltd.

Chengdu Kaijie Biotech Co., Ltd. is a rising star in the peptide manufacturing industry. It is committed to providing high - quality peptide products and services to the life science research community. The company has a young and innovative R & D team.

Characteristics and Advantages in Peptide Production:

• Focus on Research - Grade Peptides: Chengdu Kaijie Biotech mainly focuses on the production of research - grade peptides. These peptides are widely used in scientific research institutions for various biological studies, such as protein - protein interaction research and cell signaling pathway studies.
• Cost - Effective Solutions: The company offers cost - effective peptide products without sacrificing quality. It has optimized its production process and supply chain management to reduce production costs, making its products more affordable for research institutions with limited budgets.
• Fast Delivery: Chengdu Kaijie Biotech has a fast - response production system. It can usually deliver peptide products within a short period, which is very important for research projects with tight schedules.
• Technical Support: The company provides comprehensive technical support to its customers. Its technical team can help customers solve problems in peptide synthesis, purification, and application.

7. Beijing Scilight Biotechnology Co., Ltd.

Beijing Scilight Biotechnology Co., Ltd. is a professional biotech company engaged in peptide synthesis and related services. It has a high - level R & D and production team, and is committed to providing high - quality peptide products to the global market.

Characteristics and Advantages in Peptide Production:

• High - Purity Peptide Production: Beijing Scilight is good at producing high - purity peptides. Through advanced purification techniques, such as preparative HPLC, it can obtain peptides with a purity of over 99%. These high - purity peptides are widely used in high - end research and pharmaceutical applications.
• Custom - Made Peptide Libraries: The company can provide custom - made peptide libraries according to customer requirements. Peptide libraries are very useful in drug discovery and high - throughput screening. Beijing Scilight's peptide libraries have high diversity and quality.
• International Cooperation: The company actively cooperates with international research institutions and companies. Through these international cooperations, it can learn advanced technologies and management experiences from abroad, and at the same time, promote its products to the international market.
• Environmental Protection in Production: Beijing Scilight pays attention to environmental protection in the production process. It uses green chemistry principles to reduce the use of harmful chemicals and minimize environmental pollution.

8. Guangzhou Hybio Pharmaceutical Co., Ltd.

Guangzhou Hybio Pharmaceutical Co., Ltd. is a pharmaceutical company with a strong focus on peptide - based drug development. It has a large - scale R & D and production base, and is committed to bringing innovative peptide drugs to the market.

Characteristics and Advantages in Peptide Production:

• Drug Development Pipeline: Guangzhou Hybio has a rich drug development pipeline. It is conducting research on a variety of peptide - based drugs for different diseases, such as diabetes, cancer, and cardiovascular diseases. The company has a professional R & D team that is responsible for the entire process of drug development, from peptide design to clinical trials.
• Clinical Trial Capability: The company has the ability to conduct clinical trials of peptide drugs. It has established good relationships with many clinical research institutions, which enables it to smoothly carry out various phases of clinical trials.
• Integration of Industry - University - Research: Guangzhou Hybio actively promotes the integration of industry, university, and research. It cooperates with universities and research institutions to jointly carry out scientific research projects, which helps to accelerate the transformation of scientific research achievements into practical products.
• Intellectual Property Protection: The company attaches great importance to intellectual property protection. It has applied for a number of patents related to peptide - based drugs, which provides strong support for its long - term development.

9. Tianjin Nankai Hecheng S&T Co., Ltd.

Tianjin Nankai Hecheng S&T Co., Ltd. is a high - tech enterprise with a long - standing history in peptide synthesis. It has a complete set of production equipment and a professional R & D team, and is committed to providing high - quality peptide products and technical services.

Characteristics and Advantages in Peptide Production:

• Long - Term Experience: With many years of experience in peptide synthesis, Tianjin Nankai Hecheng has accumulated rich production experience and technical know - how. It can handle various complex peptide synthesis tasks with high efficiency and quality.
• Diversified Product Portfolio: The company offers a diversified product portfolio, including peptides for different applications, such as biochemical reagents, diagnostic reagents, and cosmetic additives. This allows it to meet the needs of different customers.
• Technical Innovation: Tianjin Nankai Hecheng continuously invests in technical innovation. It has developed some unique peptide synthesis methods and purification technologies, which have improved the production efficiency and product quality.
• Customer - Centered Service: The company takes customer satisfaction as its top priority. It provides comprehensive pre - sales and after - sales services, and is always ready to solve customers' problems and meet their needs.

10. Shenzhen Cima Science Co., Ltd.

Shenzhen Cima Science Co., Ltd. is a modern biotech company focusing on peptide research and production. It has a high - tech R & D center and a production base, and is committed to providing high - quality peptide products for the global market.

Characteristics and Advantages in Peptide Production:

• Advanced R & D Platform: Shenzhen Cima Science has an advanced R & D platform, which is equipped with the latest research instruments and software. This platform enables the company's R & D team to conduct in - depth research on peptides, such as peptide structure - activity relationship studies.
• Quality - Driven Production: The company adheres to a quality - driven production concept. It has a strict quality management system in place to ensure that all products meet high - quality standards. It also conducts regular internal audits to continuously improve its quality management.
• Global Marketing Strategy: Shenzhen Cima Science has a well - developed global marketing strategy. It participates in international trade fairs and online marketing activities to promote its products. It has established a good brand image in the international market.
• Talent - Oriented Development: The company attaches great importance to talent development. It attracts and retains a group of excellent professionals in the field of peptides through competitive salary and good development opportunities. These talents are the key to the company's continuous innovation and development.

Conclusion

The top 10 peptide manufacturers in China in 2025, including Hangzhou Dingyan Chem Co., Ltd., Shanghai Bootech BioScience & Technology Co., Ltd., and others, play a crucial role in the global peptide market. Each of these companies has its own unique characteristics and advantages in peptide production, such as advanced synthesis technology, strict quality control, strong R & D capabilities, and excellent customer service.

These manufacturers not only meet the domestic demand for peptides in various fields, such as pharmaceuticals, cosmetics, and food supplements, but also export their products to the international market. With the continuous development of the peptide industry, these companies are expected to further strengthen their competitiveness through technological innovation, cost - reduction measures, and expansion of production capacity. At the same time, they will also face challenges, such as increasing competition, stricter regulatory requirements, and rising raw material costs. However, with their strong foundation and development potential, they are likely to overcome these challenges and continue to lead the development of the peptide manufacturing industry in China and the world.