Best 10 DNP Suppliers in China 2025 - Blog - Haoyuhang Economic & Trade

Introduction to DNP

DNP, or 2,4 - Dinitrophenol, is a chemical compound with a wide range of applications. In the industrial field, it has been used in the production of dyes, wood preservatives, and as an intermediate in the synthesis of other chemicals. Historically, it was also used as a weight - loss drug due to its ability to increase metabolic rate by uncoupling oxidative phosphorylation. However, its use as a diet aid has been highly controversial and is now banned in many countries because of its significant health risks, including hyperthermia, tachycardia, and even death.

In China, the production and supply of DNP are strictly regulated, but there are still some reliable suppliers that meet the high - quality standards required for industrial applications. Here are the top 10 DNP suppliers in China in 2025:

1. Henan Haoyuhang Economic & Trade Co., Ltd.

Henan Haoyuhang Economic & Trade Co., Ltd. is a well - established company in the chemical trading industry. It is committed to providing high - quality chemical products, including DNP, to customers both at home and abroad. The company has a professional team with rich experience in chemical trade, which can ensure efficient communication and service throughout the trading process.

Features of DNP Supply:

Quality Assurance: Henan Haoyuhang Economic & Trade Co., Ltd. sources DNP from reliable manufacturers. It has a strict quality control system in place. The company conducts multiple tests on the DNP before it is shipped. These tests include checking the purity, particle size, and chemical stability of the product. Only products that meet the strict quality standards are allowed to enter the market.
Customization: The company understands that different customers may have different requirements for DNP. Whether it is the packaging size or the specific chemical specifications, Henan Haoyuhang can provide customized solutions. For example, some customers may need DNP in small - scale packaging for laboratory research, while others may require large - volume supplies for industrial production. The company can adjust its supply according to these needs.
Competitive Pricing: In the highly competitive chemical market, Henan Haoyuhang Economic & Trade Co., Ltd. manages to offer DNP at a competitive price. It has established long - term partnerships with manufacturers, which helps to reduce the production and procurement costs. These savings are then passed on to the customers, enabling them to get high - quality DNP at a reasonable price.

Advantages of the Company:

Good Reputation: Over the years, the company has built a good reputation in the industry. It has received positive feedback from many customers for its reliable products and excellent service. This reputation has helped the company to expand its customer base and business scope.
Global Reach: The company has a wide global reach. It exports DNP to many countries and regions around the world. This global presence not only shows the company's strength in international trade but also allows it to keep up with the latest market trends and customer demands in different regions.
Logistics and Supply Chain Management: Henan Haoyuhang has a well - developed logistics and supply chain management system. It can ensure the timely delivery of DNP to customers. The company has established partnerships with reliable logistics providers, which can handle the transportation, storage, and distribution of DNP safely and efficiently.

Website: https://www.hyhpesticide.com/

2. Shandong Xiya Chemical Industry Co., Ltd.

Shandong Xiya Chemical Industry Co., Ltd. is a large - scale chemical enterprise located in Shandong Province, which is known as an important chemical - producing base in China. The company covers a large area of production facilities and has advanced production equipment and technology.

Introduction:Shandong Xiya Chemical Industry Co., Ltd. was founded several decades ago. Since its establishment, the company has been focusing on the research, development, production, and sales of various chemical products, including DNP. It has a strong R & D team composed of experienced chemical engineers and researchers. This team is constantly exploring new production processes and improving the quality of DNP.The company has a complete set of production lines for DNP. From raw material procurement to the final product packaging, every step is strictly monitored. The company adheres to the environmental protection concept in the production process. It has invested a large amount of money in waste treatment facilities to ensure that the production process is environmentally friendly and meets the national environmental protection requirements.

Features of DNP Supply:

High - Purity DNP: One of the main features of Shandong Xiya's DNP is its high purity. Through advanced purification technology, the company can produce DNP with a purity of over 98%. High - purity DNP is very important for some high - end industrial applications, such as in the production of high - performance dyes and certain high - precision chemical reactions.
Stable Supply: The company has a large - scale production capacity, which can ensure a stable supply of DNP. It has established a long - term procurement and supply relationship with raw material suppliers. This stable supply chain enables the company to meet the large - volume and continuous demand of customers.
Technical Support: Shandong Xiya Chemical Industry Co., Ltd. provides technical support to its customers. The R & D team can offer professional advice on the application of DNP in different fields. For example, if a customer is using DNP in a new chemical reaction, the company's technical staff can help the customer optimize the reaction conditions to improve the reaction efficiency.

Advantages of the Company:

Industry Experience: With decades of experience in the chemical industry, the company has rich knowledge and experience in DNP production. It has accumulated a lot of practical experience in dealing with various production problems and market challenges.
Quality Management System: The company has established a strict quality management system in accordance with international standards. All products are produced and inspected in strict accordance with this system. This ensures that the quality of DNP is always stable and reliable.
Brand Image: Shandong Xiya Chemical Industry Co., Ltd. has a well - known brand in the chemical industry. Its brand is associated with high - quality products, reliable service, and environmental protection. This brand image has helped the company to gain the trust of customers at home and abroad.

3. Shanghai Macklin Biochemical Co., Ltd.

Shanghai Macklin Biochemical Co., Ltd. is a professional chemical company focusing on the research, development, and supply of biochemical products, including DNP. It is located in Shanghai, a major economic and scientific - technological center in China.

Introduction:The company was founded with the aim of providing high - quality biochemical products to the scientific research and industrial communities. It has a modern R & D laboratory equipped with advanced analytical instruments. The R & D team is engaged in the study of new chemical synthesis methods and the improvement of product quality.Shanghai Macklin Biochemical Co., Ltd. has a large - scale warehouse for storing chemical products. This warehouse is equipped with advanced temperature and humidity control systems to ensure the stability of the products. The company also has a professional sales team that can provide timely and accurate information to customers.

Features of DNP Supply:

Research - Grade DNP: Shanghai Macklin is well - known for its research - grade DNP. The product is suitable for use in scientific research institutions, universities, and pharmaceutical companies. The DNP provided by the company has high - purity and accurate chemical composition, which can meet the strict requirements of scientific research experiments.
Fast Delivery: The company has a fast - delivery service. It has established a distribution network in many regions. Once an order is received, the company can quickly process and dispatch the DNP. This is very important for customers who need the product urgently for their research or production.
Product Catalog and Online Platform: Shanghai Macklin has a comprehensive product catalog that includes detailed information about DNP, such as its chemical properties, storage conditions, and application methods. The company also has an online platform where customers can easily place orders, track the delivery status, and get technical support.

Advantages of the Company:

Scientific Research - Oriented: As a company focusing on biochemical research, it has a deep understanding of the needs of the scientific research community. It can continuously improve the quality and performance of DNP according to the latest research requirements.
Customer - Centered Service: The company puts customers first. Its sales and after - sales service teams are dedicated to providing high - quality service to customers. They can quickly respond to customer inquiries and solve problems.
Innovation Ability: Shanghai Macklin Biochemical Co., Ltd. has strong innovation ability. It constantly invests in R & D to develop new products and improve existing production processes. This innovation ability enables the company to stay ahead in the highly competitive biochemical market.

4. Tianjin Heowns Biochemical Technology Co., Ltd.

Tianjin Heowns Biochemical Technology Co., Ltd. is a high - tech enterprise in the biochemical field. It is located in Tianjin, a city with a strong chemical industry foundation in China.

Introduction:The company was established in recent years with a focus on the application of new technologies in biochemical production. It has introduced advanced production equipment and management concepts from abroad. The company's R & D team is composed of young and innovative talents who are committed to the development of new types of DNP products.Tianjin Heowns Biochemical Technology Co., Ltd. has a modern production base that meets high - level environmental and safety standards. The company has strict production management procedures to ensure the quality and safety of its products.

Features of DNP Supply:

New - Type DNP Products: The company is dedicated to the development of new - type DNP products. For example, it has developed DNP with special physical and chemical properties, such as DNP with improved solubility or enhanced reactivity. These new - type products can meet the emerging needs in some high - tech industries.
Quality Traceability System: Tianjin Heowns has established a complete quality traceability system for DNP. Every batch of products can be traced back to its raw materials, production process, and quality inspection results. This traceability system provides customers with greater confidence in the quality of the products.
Cooperative R & D: The company is willing to cooperate with customers in R & D. If a customer has specific requirements for DNP, such as a new application scenario, the company can work together with the customer to develop customized DNP products.

Advantages of the Company:

High - Tech Innovation: As a high - tech enterprise, the company has strong innovation ability in the biochemical field. It can quickly transform scientific research results into practical products, which gives it a competitive edge in the market.
Flexible Production Model: The company has a flexible production model. It can adjust the production scale and product specifications according to the market demand. This flexibility enables the company to respond quickly to changes in the market.
Talent Advantage: The company has a team of young and talented professionals. These employees have a high level of education and innovation spirit, which is the driving force for the company's development.

5. Chengdu Best Reagent Co., Ltd.

Chengdu Best Reagent Co., Ltd. is a leading reagent supplier in south - western China. It has been providing high - quality chemical reagents, including DNP, to customers in various industries for many years.

Introduction:The company is located in Chengdu, a city with a rich cultural heritage and a vibrant high - tech industry. It has a large - scale production and storage facility. The company's production process is highly automated, which can improve production efficiency and product quality.Chengdu Best Reagent Co., Ltd. has a professional quality control department. The department uses advanced testing equipment to ensure that every batch of DNP meets the strict quality standards. The company also has a good after - sales service system to solve customer problems in a timely manner.

Features of DNP Supply:

Wide Range of Packaging Options: The company offers a wide range of packaging options for DNP. Whether it is small - volume packaging for laboratory use or large - volume packaging for industrial production, customers can choose the most suitable one. The packaging is also designed to ensure the safety and stability of the product during transportation and storage.
Cost - Effective Products: Chengdu Best Reagent Co., Ltd. can produce DNP at a relatively low cost. Through efficient production management and cost - control measures, the company can offer cost - effective DNP products to customers without sacrificing quality.
Localized Service in South - Western China: The company has a strong presence in south - western China. It can provide localized service to customers in this region, including fast delivery and on - site technical support.

Advantages of the Company:

Regional Advantage: Being located in south - western China, the company has a good understanding of the local market demand and customer needs. It can better serve the local customers and establish long - term cooperative relationships.
Automated Production: The high - level automation of the production process not only improves the production efficiency but also reduces the human - induced errors in the production process, ensuring the stability of product quality.
Long - Term Industry Experience: With many years of experience in the reagent supply industry, the company has rich knowledge and experience in handling various customer problems and market situations.

6. Beijing Ouhe Technology Co., Ltd.

Beijing Ouhe Technology Co., Ltd. is a technology - driven company in the chemical field. It is located in Beijing, the capital of China, which has a strong scientific research and technological innovation environment.

Introduction:The company was established with the goal of promoting the application of new technologies in the chemical industry. It has a close cooperation with many scientific research institutions and universities in Beijing. The R & D team of the company is composed of experts from different fields, including chemistry, materials science, and engineering.Beijing Ouhe Technology Co., Ltd. has a modern R & D and production base. The base is equipped with the latest production equipment and testing instruments. The company adheres to the principle of "quality first, innovation - driven" in its operation.

Features of DNP Supply:

Advanced DNP Production Technology: The company uses advanced production technology for DNP. It has developed a new synthesis process that can improve the production efficiency and product quality. The new process also reduces the environmental impact during the production process.
Product Application Guidance: Beijing Ouhe Technology Co., Ltd. provides detailed product application guidance to customers. The company's technical staff can help customers understand the properties and application methods of DNP in different fields. This guidance can help customers make better use of DNP in their production or research.
Continuous Product Improvement: The company is committed to continuous product improvement. It collects feedback from customers and uses the latest research results to optimize the performance of DNP. For example, it may improve the chemical stability or solubility of DNP according to customer needs.

Advantages of the Company:

Innovation Environment in Beijing: Being located in Beijing, the company can easily access the latest scientific research achievements and technological resources. This provides a strong support for the company's R & D and innovation activities.
Industry - Academia - Research Cooperation: The close cooperation with scientific research institutions and universities enables the company to combine theoretical research with practical production. This can accelerate the transformation of scientific research results into practical products.
High - Quality Talent Pool: Beijing has a large number of high - quality talents. The company can attract and retain excellent professionals in the chemical and technological fields, which is the key to its long - term development.

7. Jiangsu Aikon Biochemical Co., Ltd.

Jiangsu Aikon Biochemical Co., Ltd. is a well - known biochemical company in Jiangsu Province, which is an important economic and industrial province in China.

Introduction:The company has a long - history in the biochemical industry. It has a large - scale production base with advanced production equipment and a complete set of quality control systems. The company's products are widely used in the fields of pharmaceuticals, agriculture, and materials science.Jiangsu Aikon Biochemical Co., Ltd. has a strong R & D team that is constantly exploring new application fields of DNP. The company also pays attention to environmental protection and safety in the production process. It has passed a series of international environmental and safety management system certifications.

Features of DNP Supply:

Diversified DNP Applications: The company's DNP products are suitable for a wide range of applications. In the pharmaceutical field, DNP can be used as an intermediate in the synthesis of some drugs. In the agricultural field, it can be used in the production of pesticides. The company can provide customized DNP products according to different application requirements.
Quality - Controlled Production Process: Jiangsu Aikon has a strict quality - controlled production process. From the selection of raw materials to the final product inspection, every step is carefully monitored. The company uses advanced testing methods to ensure the purity, chemical composition, and physical properties of DNP meet the standards.
International Market Orientation: The company has an international market orientation. It exports its DNP products to many countries and regions around the world. It is familiar with international trade rules and market requirements, which enables it to provide high - quality products and services to international customers.

Advantages of the Company:

Industry Heritage: With a long - history in the biochemical industry, the company has accumulated rich experience in production, management, and market operation. This heritage gives the company a solid foundation for development.
Environmental and Safety Standards: The company's compliance with international environmental and safety standards not only meets the requirements of the market but also reflects its social responsibility. This can enhance the company's brand image and competitiveness.
Market Expansion Ability: The company's international market orientation and strong market expansion ability enable it to continuously expand its market share in the global DNP market.

8. Guangzhou Chemical Reagent Factory

Guangzhou Chemical Reagent Factory is one of the oldest and most well - known chemical reagent manufacturers in southern China.

Introduction:The factory has a long - standing history of producing chemical reagents. It has a large - scale production facility and a professional technical team. Over the years, the factory has continuously improved its production technology and product quality.Guangzhou Chemical Reagent Factory has a complete set of quality management systems. It conducts strict quality inspections on all products, including DNP. The factory also has a strong after - sales service team that can provide timely support to customers.

Features of DNP Supply:

Traditional and Reliable Production: The factory uses traditional production methods that have been proven over the years. These methods ensure the stability and reliability of the DNP products. The factory also continuously improves these methods to enhance production efficiency and product quality.
Good Reputation in the Local Market: Guangzhou Chemical Reagent Factory has a good reputation in the local market in southern China. It has established long - term cooperative relationships with many local enterprises and research institutions. This reputation is based on its high - quality products and excellent service.
Product Standardization: The factory adheres to strict product standardization. All DNP products meet the national and industry standards. This standardization ensures that the products are interchangeable and can be used in various applications without compatibility issues.

Advantages of the Company:

Historical Brand Advantage: The long - standing history of the factory has created a well - known brand. This brand is highly recognized in the local and national markets, which gives the factory a strong competitive advantage.
Local Market Penetration: The factory has a deep understanding of the local market in southern China. It can quickly respond to the local market demand and provide customized products and services to local customers.
Skilled Workforce: The factory has a group of skilled workers and technicians. Their rich experience and professional skills ensure the high - quality production of DNP products.

9. Hubei Xin Runde Chemical Co., Ltd.

Hubei Xin Runde Chemical Co., Ltd. is a chemical company located in Hubei Province, which is an important chemical - producing area in China.

Introduction:The company was established in recent years and has developed rapidly. It has a modern production base with advanced production equipment and a scientific management system. The company focuses on the production and sales of various chemical products, including DNP.Hubei Xin Runde Chemical Co., Ltd. has a R & D team that is committed to product innovation. The team is constantly looking for new ways to improve the production process of DNP and develop new DNP - related products.

Features of DNP Supply:

Innovative DNP Products: The company is known for its innovative DNP products. It has developed DNP with new functions, such as DNP with enhanced antioxidant properties. These innovative products can open up new application fields in the chemical industry.
Competitive Pricing Strategy: Hubei Xin Runde Chemical Co., Ltd. has a competitive pricing strategy. It tries to balance the quality and price of DNP products. By optimizing the production process and cost - control measures, the company can offer DNP at a price that is more competitive in the market.
Efficient Customer Service: The company provides efficient customer service. Its sales team can quickly respond to customer inquiries and place orders in a timely manner. The after - sales service team can also solve customer problems promptly.

Advantages of the Company:

Regional Industry Agglomeration Advantage: Being located in Hubei Province, the company can benefit from the regional industry agglomeration. It can easily obtain raw materials and cooperate with other chemical enterprises in the area. This agglomeration effect can reduce the production cost and improve the production efficiency.
New - Generation Management Concept: The company has a new - generation management concept. It emphasizes innovation, efficiency, and customer - centric service. This management concept enables the company to adapt to the rapid changes in the market.
Growth Potential: As a newly - established company, Hubei Xin Runde Chemical Co., Ltd. has strong growth potential. With its continuous investment in R & D and market expansion, the company is expected to become a leading DNP supplier in the future.

10. Liaoning Huayi Chemical Co., Ltd.

Liaoning Huayi Chemical Co., Ltd. is a chemical company in Liaoning Province, a traditional industrial base in China.

Introduction:The company has a long - term focus on the chemical industry. It has a large - scale production facility and a complete set of production processes for DNP. The company has a professional quality control team that ensures the quality of its products.Liaoning Huayi Chemical Co., Ltd. also pays attention to the development of new products. It invests a certain amount of funds in R & D every year to improve the performance of DNP and develop new DNP - based products.

Features of DNP Supply:

Stable Product Quality: The company has a long - standing experience in DNP production, which ensures the stable quality of its products. The quality control team conducts multiple inspections during the production process to ensure that every batch of DNP meets the high - quality standards.
Comprehensive Product Portfolio: In addition to traditional DNP products, the company also offers a comprehensive product portfolio. It includes DNP products with different purities and physical forms, which can meet the diverse needs of customers in different industries.
Local and National Market Coverage: Liaoning Huayi Chemical Co., Ltd. has a wide market coverage in both the local and national markets. It has established a sales network in many regions of China. This network enables the company to quickly deliver products to customers and provide after - sales service.

Advantages of the Company:

Industrial Base Advantage: Liaoning Province has a strong industrial base. The company can take advantage of the local industrial resources, such as raw materials, labor, and infrastructure. This advantage can reduce the production cost and improve the competitiveness of the company.
Quality - Oriented Culture: The company has a quality - oriented culture. All employees are committed to ensuring the high - quality of products. This culture is the key to the long - term development of the company.
Market Penetration Ability: The company's wide market coverage in the local and national markets shows its strong market penetration ability. It can continuously expand its market share by providing high - quality products and good service.

Conclusion

In 2025, these 10 DNP suppliers in China play important roles in the global DNP supply chain. Each company has its own unique features and advantages in terms of product quality, production technology, service, and market orientation.

Henan Haoyuhang Economic & Trade Co., Ltd. offers reliable trading services and customized solutions with a good reputation in the international market. Shandong Xiya Chemical Industry Co., Ltd. stands out with its high - purity DNP and large - scale stable supply. Shanghai Macklin Biochemical Co., Ltd. is well - known for its research - grade products and fast - delivery service. Tianjin Heowns Biochemical Technology Co., Ltd. is a high - tech enterprise focusing on new - type DNP product development.

Chengdu Best Reagent Co., Ltd. provides cost - effective products and localized service in south - western China. Beijing Ouhe Technology Co., Ltd. benefits from the innovation environment in Beijing and offers advanced production technology. Jiangsu Aikon Biochemical Co., Ltd. has a diversified application of DNP and an international market orientation. Guangzhou Chemical Reagent Factory has a historical brand advantage and a strong presence in the local market.

Hubei Xin Runde Chemical Co., Ltd. shows strong growth potential with its innovative products and competitive pricing. Liaoning Huayi Chemical Co., Ltd. has stable product quality and a wide market coverage.

Overall, these companies not only meet the domestic demand for DNP in various industries but also have a certain influence in the international market. With the continuous development of the chemical industry and the increasing demand for high - quality DNP, these suppliers are expected to further improve their competitiveness and contribute more to the global DNP market.