Best 10 auxiliary materials Factory in China

Dec 10, 2025Leave a message

Introduction to Auxiliary Materials

Auxiliary materials refer to substances that are used in the production process to assist the main raw materials in achieving the desired product performance, quality, and processing requirements. They play a crucial role in various industries such as manufacturing, construction, chemical, and food. These materials can enhance the functionality, durability, appearance, and processing characteristics of the final products. For example, in the paint industry, auxiliary materials like solvents, additives, and pigments are used to improve the drying time, adhesion, and color of the paint. In the construction industry, auxiliary materials such as adhesives, sealants, and waterproofing agents are essential for ensuring the stability and longevity of buildings.


1. Shanghai Zheng Ou Industrial Co., Ltd.

Company Introduction

Shanghai Zheng Ou Industrial Co., Ltd. is a well - established enterprise specializing in the production and supply of a wide range of auxiliary materials. The company has a strong R & D team that is constantly working on developing new and improved products to meet the ever - changing market demands. With advanced production equipment and strict quality control systems, Shanghai Zheng Ou Industrial Co., Ltd. ensures that its products are of high quality and reliable performance.The company's product portfolio includes floor paint auxiliary materials, which are widely used in industrial floors, commercial floors, and residential floors. Their floor paint auxiliary materials can improve the wear - resistance, chemical resistance, and aesthetic appeal of the floors. They also offer a variety of additives for different types of paints, which can enhance the paint's drying speed, gloss, and adhesion.


Features and Advantages in Auxiliary Materials

  • Diverse Product Range: They offer a comprehensive range of auxiliary materials for the paint and coating industry. This allows customers to source all their required auxiliary materials from a single supplier, saving time and cost.
  • Customization: The company can customize products according to the specific requirements of customers. Whether it is a special formula for a particular type of paint or a unique additive for a specific application, Shanghai Zheng Ou Industrial Co., Ltd. can provide tailored solutions.
  • Quality Assurance: With strict quality control at every stage of the production process, from raw material inspection to finished product testing, the company ensures that its products meet the highest quality standards.
  • Technical Support: Their professional technical team provides comprehensive technical support to customers. They can offer advice on product selection, application methods, and troubleshooting.


Website

https://www.zhengfloorpaint.com/


2. Guangzhou Baiyun Chemical Industry Co., Ltd.

Company Introduction

Guangzhou Baiyun Chemical Industry Co., Ltd. is a leading manufacturer of sealants and adhesives, which are important auxiliary materials in the construction and automotive industries. The company was founded in 1985 and has since grown into a large - scale enterprise with advanced production facilities and a strong R & D capability.Over the years, Guangzhou Baiyun Chemical Industry Co., Ltd. has been committed to technological innovation and product quality improvement. They have developed a series of high - performance sealants and adhesives that are widely used in various construction projects, including high - rise buildings, bridges, and industrial plants. In the automotive industry, their products are used for bonding, sealing, and damping applications.


Features and Advantages in Auxiliary Materials

  • High - Performance Products: Their sealants and adhesives have excellent weather resistance, chemical resistance, and mechanical properties. For example, their silicone sealants can withstand extreme temperatures, UV radiation, and moisture, making them suitable for long - term outdoor use.
  • Industry - Leading Technology: The company invests heavily in R & D and has established long - term cooperation with many domestic and international research institutions. This enables them to stay at the forefront of technological development in the field of sealants and adhesives.
  • Extensive Application Experience: With decades of experience in the industry, Guangzhou Baiyun Chemical Industry Co., Ltd. has a deep understanding of different application scenarios. They can provide professional solutions based on the specific requirements of different projects.
  • Large - Scale Production Capacity: The company has a large - scale production base, which allows them to meet the large - volume orders from customers in a timely manner.


3. Jiangsu Sanmu Group Co., Ltd.

Company Introduction

Jiangsu Sanmu Group Co., Ltd. is a comprehensive chemical enterprise that produces a variety of auxiliary materials, including resins, solvents, and plasticizers. The company was founded in 1979 and has developed into a large - scale enterprise with a complete industrial chain.The group has advanced production equipment and a strict quality management system. Their products are widely used in the paint, coating, plastic, and rubber industries. Jiangsu Sanmu Group Co., Ltd. has a large number of customers both at home and abroad and has established a good reputation in the market.


Features and Advantages in Auxiliary Materials

  • Complete Product Line: They offer a wide range of auxiliary materials, which can meet the different needs of various industries. For example, their resins can be used as binders in paints, while their plasticizers can improve the flexibility and processability of plastics.
  • Cost - Effective Products: Through efficient production management and optimization of the supply chain, the company can provide cost - effective products without sacrificing quality. This gives them a competitive edge in the market.
  • Strong R & D Ability: The group has a professional R & D team that is constantly researching and developing new products and improving existing ones. They can quickly respond to market changes and customer needs.
  • Good After - Sales Service: Jiangsu Sanmu Group Co., Ltd. provides comprehensive after - sales service to ensure that customers can use their products smoothly. They offer technical support, product training, and after - sales consultation.


4. Hangzhou Wanjing New Material Co., Ltd.

Company Introduction

Hangzhou Wanjing New Material Co., Ltd. focuses on the production of silicone - based auxiliary materials. Silicone materials have unique properties such as high - temperature resistance, low - temperature flexibility, and excellent electrical insulation, which make them widely used in many industries.The company has advanced production technology and a strict quality control system. Their silicone products include silicone oils, silicone rubbers, and silicone sealants. These products are used in industries such as electronics, automotive, and construction. For example, in the electronics industry, silicone oils are used as heat - transfer media and lubricants, while silicone rubbers are used for encapsulation and protection of electronic components.


Features and Advantages in Auxiliary Materials

  • High - Quality Silicone Products: The company uses high - purity raw materials and advanced production processes to ensure the high quality of its silicone products. Their products have stable performance and meet international quality standards.
  • Innovation - Driven: Hangzhou Wanjing New Material Co., Ltd. attaches great importance to innovation. They continuously invest in R & D to develop new silicone products with better performance and wider application ranges.
  • Customer - Oriented Service: The company takes customer satisfaction as its top priority. They provide personalized service to customers, including product customization, technical support, and on - time delivery.
  • Environmental - Friendly Products: In line with the trend of environmental protection, the company's silicone products are environmentally friendly and comply with relevant environmental regulations.


5. Shandong Yuhuang Chemical Co., Ltd.

Company Introduction

Shandong Yuhuang Chemical Co., Ltd. is a large - scale chemical enterprise mainly engaged in the production of methanol, formaldehyde, and other chemical raw materials and auxiliary materials. Methanol and formaldehyde are important basic chemical raw materials that are widely used in the production of various products such as plastics, resins, and adhesives.The company has a large - scale production base with advanced production equipment and a complete set of quality control systems. They have established long - term cooperation relationships with many domestic and international customers and have a high market share in the chemical industry.


Features and Advantages in Auxiliary Materials

  • Large - Scale Production: With its large - scale production capacity, Shandong Yuhuang Chemical Co., Ltd. can ensure a stable supply of products to meet the market demand. This is especially important for customers who require large - volume raw materials.
  • Quality and Safety Assurance: The company strictly adheres to quality and safety standards in the production process. They have a professional quality inspection team and safety management system to ensure the quality and safety of their products.
  • Cost - Efficiency: Through optimization of production processes and cost control, the company can offer cost - effective products. This makes their products more competitive in the market.
  • Industry Experience and Reputation: With many years of experience in the chemical industry, Shandong Yuhuang Chemical Co., Ltd. has established a good reputation for its reliable products and excellent service.


6. Zhejiang Longsheng Group Co., Ltd.

Company Introduction

Zhejiang Longsheng Group Co., Ltd. is a well - known enterprise in the field of dyes and chemical auxiliary materials. The company was founded in 1984 and has developed into a large - scale enterprise with a complete industrial chain from raw material production to product sales.Zhejiang Longsheng Group Co., Ltd. has a strong R & D team and advanced production technology. Their products include dyes, dye intermediates, and chemical auxiliary materials. These products are widely used in the textile, leather, and paper industries.


Features and Advantages in Auxiliary Materials

  • Comprehensive Product Portfolio: They offer a wide range of chemical auxiliary materials for different industries. For example, in the textile industry, their auxiliary materials can improve the dyeing effect, color fastness, and softness of fabrics.
  • Global Market Presence: The company has a global sales network and exports its products to many countries and regions. This allows them to understand the international market demand and provide products that meet international standards.
  • Sustainable Development: Zhejiang Longsheng Group Co., Ltd. attaches great importance to sustainable development. They are committed to reducing environmental pollution in the production process and developing environmentally friendly products.
  • Strong Brand Influence: With its long - term operation and high - quality products, the company has established a strong brand in the market. This brand influence helps them to attract more customers and expand their market share.


7. BASF - Yueyang Petrochemical Co., Ltd.

Company Introduction

BASF - Yueyang Petrochemical Co., Ltd. is a joint - venture enterprise between BASF, a global leading chemical company, and Yueyang Petrochemical. The company focuses on the production of high - performance polymers and chemical auxiliary materials.The joint - venture combines the advanced technology and management experience of BASF with the local resources and market advantages of Yueyang Petrochemical. Their products are widely used in the automotive, packaging, and construction industries. For example, their high - performance polymers can be used to manufacture lightweight and strong automotive parts.


Features and Advantages in Auxiliary Materials

  • Advanced Technology: Benefiting from BASF's global R & D resources, the company has access to the latest chemical technology. This enables them to produce high - quality and innovative auxiliary materials.
  • Quality Management System: The company follows BASF's strict quality management system, which ensures the high quality and stability of its products. Their products meet international quality standards and are widely recognized in the market.
  • Local - Global Advantage: The joint - venture combines the local advantages of Yueyang, such as raw material supply and labor resources, with BASF's global market influence. This allows them to provide cost - effective products to both domestic and international customers.
  • Industry - Leading Product Performance: Their products have excellent performance characteristics, such as high strength, good heat resistance, and chemical resistance. These performance advantages make their products highly competitive in the market.


8. Dow - Corning (China) Co., Ltd.

Company Introduction

Dow - Corning (China) Co., Ltd. is a subsidiary of Dow - Corning, a world - famous company in the field of silicone technology. The company specializes in the production of silicone - based auxiliary materials, including silicone elastomers, silicone fluids, and silicone adhesives.Dow - Corning (China) Co., Ltd. has advanced production facilities and a professional R & D team. Their products are widely used in industries such as electronics, healthcare, and consumer goods. For example, in the electronics industry, their silicone products are used for thermal management, encapsulation, and protection of electronic devices.


Features and Advantages in Auxiliary Materials

  • World - Class Technology: As a subsidiary of Dow - Corning, the company has access to the world - class silicone technology and R & D resources. This allows them to produce high - quality and innovative silicone auxiliary materials.
  • Broad Application Experience: Dow - Corning (China) Co., Ltd. has a long - term experience in various industries. They understand the specific requirements of different industries and can provide customized solutions.
  • Global Supply Chain: The company has a global supply chain system, which ensures the stable supply of products and timely delivery. This is especially important for customers who have a large - scale production demand.
  • Strong Quality Assurance: They have a strict quality control system to ensure that their products meet the highest quality standards. Their products have a high level of reliability and performance stability.


9. Evonik Degussa (China) Co., Ltd.

Company Introduction

Evonik Degussa (China) Co., Ltd. is a subsidiary of Evonik Industries, a global specialty chemicals company. The company focuses on the production of high - performance additives and specialty chemicals, which are important auxiliary materials in many industries.Evonik Degussa (China) Co., Ltd. has a professional R & D team and advanced production technology. Their products include additives for plastics, coatings, and lubricants. These additives can improve the performance, processing characteristics, and durability of the final products.


Features and Advantages in Auxiliary Materials

  • Innovation - Focused: Evonik Degussa (China) Co., Ltd. places a high emphasis on innovation. They continuously invest in R & D to develop new additives with better performance and functionality.
  • High - Quality Products: The company uses high - quality raw materials and advanced production processes to ensure the high quality of its products. Their products have a good reputation in the market for their reliability and performance.
  • Industry - Specific Solutions: They understand the specific needs of different industries and can provide industry - specific solutions. For example, in the plastics industry, their additives can improve the impact resistance, flame retardancy, and UV resistance of plastics.
  • Global Technical Support: As part of Evonik Industries, the company can provide global technical support to its customers. This includes product selection advice, application technology training, and after - sales service.


10. Lanxess (China) Co., Ltd.

Company Introduction

Lanxess (China) Co., Ltd. is a subsidiary of Lanxess, a leading specialty chemicals company. The company produces a variety of auxiliary materials, including rubber chemicals, plastics additives, and inorganic pigments.Lanxess (China) Co., Ltd. has a modern production base and a professional R & D team. Their products are widely used in industries such as automotive, rubber, and plastics. For example, in the automotive industry, their rubber chemicals are used to improve the performance and durability of tires.


Features and Advantages in Auxiliary Materials

  • Product Diversification: The company offers a wide range of auxiliary materials, which can meet the different needs of various industries. This product diversification allows them to serve a large number of customers.
  • Technical Expertise: Lanxess (China) Co., Ltd. has a high - level technical team with in - depth knowledge of the chemical industry. They can provide professional technical support and solutions to customers.
  • Sustainable Development Initiatives: The company is committed to sustainable development. They focus on reducing environmental impact in the production process and developing environmentally friendly products.
  • Market - Oriented Strategy: Lanxess (China) Co., Ltd. closely follows the market trends and customer needs. They can quickly adjust their product portfolio and production strategy to meet the changing market demand.


Summary

The above - mentioned 10 auxiliary materials factories in China represent the high - end level of the domestic auxiliary materials industry. Each company has its own unique features and advantages. Some companies, like Shanghai Zheng Ou Industrial Co., Ltd., offer a diverse range of products and customization services. Others, such as Guangzhou Baiyun Chemical Industry Co., Ltd., are known for their high - performance sealants and adhesives.These companies not only play an important role in the domestic market but also have a certain influence in the international market. They contribute to the development of various industries by providing high - quality auxiliary materials. With continuous technological innovation, product improvement, and service optimization, these companies are expected to achieve greater success in the future and further promote the development of the auxiliary materials industry in China.