Top 10 Prime Polyisobutylene Manufacturers in China 2025

Jan 05, 2026

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Peter Zhou
Peter Zhou
Peter is the Operations Manager at Cenway Materials, managing day-to-day plant operations and ensuring smooth production workflows. His experience in process optimization contributes to the company's operational efficiency.

Introduction to Prime Polyisobutylene

Prime Polyisobutylene (PIB) is a high - molecular - weight polymer of isobutylene. It is a colorless, odorless, and non - toxic elastomer with excellent chemical stability, oxidation resistance, and low gas permeability. Due to these unique properties, PIB finds wide applications in various industries such as lubricants, adhesives, sealants, and fuel additives. In China, the demand for PIB has been on the rise in recent years, and many manufacturers have emerged to meet this growing market need.


1. Zhejiang Cenway Materials Co., Ltd

Company Introduction

Zhejiang Cenway Materials Co., Ltd is a leading player in the Prime Polyisobutylene industry in China. The company is committed to the research, development, production, and sales of high - quality PIB products. With a state - of - the - art production facility and a team of experienced R & D experts, Cenway is able to produce PIB with consistent quality and performance.


The company adheres to strict quality control systems, ensuring that every batch of PIB products meets international standards. It has established long - term partnerships with many well - known enterprises at home and abroad, and its products are widely recognized in the market for their high quality and reliability.


Features in Prime Polyisobutylene

  • Diverse Product Range: Zhejiang Cenway offers a wide range of PIB products with different molecular weights and viscosities, which can meet the diverse needs of various industries. For example, in the lubricant industry, different molecular weight PIBs are used to improve the viscosity index and anti - wear performance of lubricants.
  • High - Purity Products: The company's PIB products have high purity, which reduces the risk of impurities affecting the performance of end - products. This high purity is achieved through advanced production processes and strict quality control measures.
  • Customized Solutions: Cenway can provide customized PIB products according to customers' specific requirements. Whether it is a special molecular weight or a specific performance parameter, the company's R & D team can develop tailored solutions.


Company Advantages

  • Advanced Technology: The company has introduced advanced production technology and equipment from abroad, which enables it to produce high - quality PIB products efficiently.
  • Strong R & D Capability: With a professional R & D team, Zhejiang Cenway continuously invests in research and development to improve product performance and develop new products.
  • Good Reputation: Over the years, the company has built a good reputation in the market for its high - quality products and excellent after - sales service.


Website

https://www.cenwaypib.com/


2. Lanzhou Petrochemical Company

Company Introduction

Lanzhou Petrochemical Company is a large - scale state - owned enterprise under PetroChina. It has a long - standing history in the petrochemical industry and is one of the important producers of Prime Polyisobutylene in China. The company has a complete industrial chain, from raw material procurement to product production and sales.


Lanzhou Petrochemical has a large - scale production base with advanced production equipment and technology. It has a strong technical force and a high - quality management team. The company is committed to environmental protection and safety in production, ensuring sustainable development.


Features in Prime Polyisobutylene

  • Stable Supply: As a large - scale enterprise, Lanzhou Petrochemical has a stable supply of raw materials and production capacity. This ensures that it can meet the large - scale and continuous demand of customers for PIB products.
  • Quality Consistency: The company has a strict quality control system throughout the production process. From the selection of raw materials to the final product inspection, every step is carefully monitored to ensure the consistency of product quality.
  • Industry - Standard Compliance: Lanzhou Petrochemical's PIB products comply with national and international industry standards. This makes its products widely accepted in both domestic and international markets.


Company Advantages

  • Resource Advantage: Being part of PetroChina, Lanzhou Petrochemical has access to abundant raw materials, which gives it a cost - advantage in production.
  • Technical Heritage: With decades of experience in the petrochemical industry, the company has accumulated rich technical knowledge and experience, which is beneficial for the production of high - quality PIB products.
  • Brand Influence: The brand of Lanzhou Petrochemical is well - known in the petrochemical industry, which gives it an edge in the market competition.


3. Jilin Petrochemical Company

Company Introduction

Jilin Petrochemical Company is another major petrochemical enterprise in China under PetroChina. It has a comprehensive production system and a wide range of petrochemical products, including Prime Polyisobutylene. The company has a large - scale production plant with advanced production technology and equipment.


Jilin Petrochemical focuses on innovation and development. It has established a research and development center to continuously improve product quality and develop new products. The company also attaches great importance to environmental protection and safety management, and has achieved good results in these aspects.


Features in Prime Polyisobutylene

  • Product Innovation: Jilin Petrochemical is constantly exploring new production processes and product formulations for PIB. This has led to the development of some new - type PIB products with improved performance, such as PIB with better low - temperature performance.
  • Application - Oriented Development: The company conducts in - depth research on the application of PIB in different industries. Based on this research, it can develop PIB products that are more suitable for specific applications, such as PIB for high - performance adhesives.
  • Quality Assurance System: Jilin Petrochemical has a complete quality assurance system. It uses advanced testing equipment to conduct multi - level quality inspections on PIB products, ensuring that the products meet the highest quality standards.


Company Advantages

  • Research and Development Strength: The company's research and development center is staffed with a large number of professional technicians. Their continuous efforts in R & D have enabled the company to stay at the forefront of PIB technology.
  • Industry Synergy: As part of the PetroChina group, Jilin Petrochemical can cooperate with other affiliated enterprises in the group. This synergy can promote the development of the entire PIB industry chain.
  • Market Recognition: The high - quality PIB products of Jilin Petrochemical have won wide recognition in the market, which helps to expand its market share.


4. Sinopec Beijing Yanshan Petrochemical Co., Ltd

Company Introduction

Sinopec Beijing Yanshan Petrochemical Co., Ltd is a well - known petrochemical enterprise under Sinopec. It has a long - standing reputation in the petrochemical industry and is an important producer of Prime Polyisobutylene in China. The company has a modern production base with advanced production facilities and a high - level management team.


Yanshan Petrochemical is committed to technological innovation and product upgrading. It has established strategic partnerships with many research institutions and universities to jointly carry out research and development projects. The company also pays attention to corporate culture construction and employee training, which helps to improve the overall competitiveness of the enterprise.


Features in Prime Polyisobutylene

  • High - Tech Production Process: The company uses advanced high - tech production processes for PIB production. These processes can improve production efficiency and product quality, such as the use of new catalysts to increase the reaction rate and product yield.
  • Product Diversification: Yanshan Petrochemical offers a variety of PIB products with different properties and applications. This diversification allows it to meet the different needs of customers in various industries, such as the automotive, construction, and electronics industries.
  • After - Sales Service: The company provides comprehensive after - sales service to its customers. It has a professional technical support team that can quickly respond to customers' questions and provide solutions.


Company Advantages

  • Sinopec's Brand Advantage: As a subsidiary of Sinopec, Yanshan Petrochemical benefits from the strong brand influence of Sinopec. This brand advantage helps it to gain the trust of customers more easily.
  • Innovation - Driven Development: The company's emphasis on innovation has enabled it to continuously introduce new products and technologies, which keeps it competitive in the market.
  • Industry Experience: With a long history in the petrochemical industry, Yanshan Petrochemical has rich industry experience, which is valuable for product development and market expansion.


5. Shandong Yuhuang Chemical Co., Ltd

Company Introduction

Shandong Yuhuang Chemical Co., Ltd is a private enterprise focusing on the petrochemical industry. It has developed rapidly in recent years and has become an important manufacturer of Prime Polyisobutylene in China. The company has a modern production base with advanced production equipment and a strict quality control system.


Yuhuang Chemical is committed to product quality and customer satisfaction. It has established a complete sales and service network at home and abroad, providing customers with convenient purchasing and after - sales service.


Features in Prime Polyisobutylene

  • Cost - Effective Products: The company has optimized its production process and management system to reduce production costs. This enables it to offer cost - effective PIB products to customers without sacrificing product quality.
  • Flexible Production: Shandong Yuhuang Chemical can adjust its production plan according to market demand. Whether it is a small - batch or large - batch order, the company can meet the requirements in a timely manner.
  • Product Upgrading: The company continuously invests in product upgrading. It keeps an eye on the latest market trends and technological developments to improve the performance of its PIB products.


Company Advantages

  • Private - Enterprise Flexibility: As a private enterprise, Shandong Yuhuang Chemical has more flexibility in decision - making and operation. This allows it to quickly respond to market changes and adjust its business strategies.
  • Market - Oriented Strategy: The company's market - oriented strategy enables it to better understand customers' needs and develop products that meet market demand.
  • Growth Potential: With its continuous development and innovation, Shandong Yuhuang Chemical has great growth potential in the Prime Polyisobutylene market.


6. Tianjin Bohai Chemical Industry Group Co., Ltd

Company Introduction

Tianjin Bohai Chemical Industry Group Co., Ltd is a large - scale comprehensive chemical enterprise in Tianjin. It has a wide range of chemical products, including Prime Polyisobutylene. The company has a long - standing history in the chemical industry and has accumulated rich experience in production, management, and marketing.


Bohai Chemical has a large - scale production base with advanced production technology and equipment. It has a strong R & D team and a high - quality management team. The company is committed to environmental protection and sustainable development, and has achieved certain results in reducing pollution and energy consumption.


Features in Prime Polyisobutylene

  • Integrated Production: The company has an integrated production system, which includes raw material production, intermediate product processing, and final product manufacturing. This integrated production helps to improve production efficiency and reduce costs.
  • Product Traceability: Tianjin Bohai Chemical has established a product traceability system for its PIB products. This allows customers to track the production process and quality information of products, enhancing their confidence in the products.
  • International Market Penetration: The company has been actively exploring the international market. Its PIB products have been exported to many countries and regions, and have won a certain market share in the international market.


Company Advantages

  • Location Advantage: Located in Tianjin, a major port city in China, the company has convenient transportation and access to international markets. This geographical advantage is beneficial for its raw material procurement and product export.
  • Industry Agglomeration Effect: Tianjin has a well - developed chemical industry cluster. Bohai Chemical can benefit from the industry agglomeration effect, such as sharing resources, technology, and information with other enterprises in the cluster.
  • Brand Recognition: The company's brand is well - known in the domestic and international chemical markets, which helps to promote the sales of its PIB products.


7. Qingdao Yousuo Chemical Technology Co., Ltd

Company Introduction

Qingdao Yousuo Chemical Technology Co., Ltd is a high - tech enterprise focusing on the research, development, and production of chemical products, including Prime Polyisobutylene. The company has a young and innovative R & D team, which is committed to developing new products and technologies.


Yousuo Chemical has a modern laboratory and production base. It uses advanced testing equipment to ensure the quality of its products. The company also attaches great importance to intellectual property protection and has obtained a number of patents for its products and technologies.


Features in Prime Polyisobutylene

  • Technological Innovation: The company is at the forefront of technological innovation in the PIB field. It has developed some new production processes and product formulations, which have improved the performance and quality of its PIB products.
  • Small - Batch and Customized Production: Qingdao Yousuo Chemical can provide small - batch and customized PIB products. This is suitable for customers who have special requirements or are in the experimental stage of product development.
  • Rapid Response to Market Changes: The company can quickly respond to market changes and customer needs. Its flexible production and R & D system enable it to develop and produce new products in a short time.


Company Advantages

  • High - Tech Orientation: As a high - tech enterprise, Yousuo Chemical has a strong technological foundation. This allows it to continuously introduce new products and technologies, which gives it a competitive edge in the market.
  • Customer - Centric Service: The company puts customers at the center of its business. It provides personalized service to customers, from product consultation to after - sales support.
  • Innovation - Driven Growth: The company's focus on innovation has driven its continuous growth. It is constantly exploring new application areas for PIB products, expanding its market share.


8. Shanghai Lianheng Isocyanate Co., Ltd

Company Introduction

Shanghai Lianheng Isocyanate Co., Ltd is a joint - venture enterprise with advanced technology and management experience. Although it is mainly known for its isocyanate products, it also has a certain production capacity of Prime Polyisobutylene. The company has a modern production base in Shanghai, which is equipped with advanced production equipment and a high - level quality control system.


Lianheng Isocyanate is committed to product quality and environmental protection. It has passed a series of international quality and environmental management system certifications, ensuring the high - quality and sustainable production of its products.


Features in Prime Polyisobutylene

  • Quality - Oriented Production: The company adheres to a quality - oriented production philosophy. Its PIB products are produced under strict quality control, ensuring high - quality and stable performance.
  • Production Integration: Shanghai Lianheng Isocyanate can integrate the production of PIB with its other chemical products. This integration can optimize the production process and reduce costs.
  • Market - Driven Development: The company closely follows market trends and customer needs. It adjusts its production and R & D plans according to market demand, ensuring that its PIB products are in line with market requirements.


Company Advantages

  • Joint - Venture Advantage: As a joint - venture enterprise, Shanghai Lianheng Isocyanate can introduce advanced foreign technology and management experience. This helps to improve the quality and competitiveness of its products.
  • Location in Shanghai: Located in Shanghai, a global financial and trade center, the company has easy access to information, technology, and talent. This geographical advantage is beneficial for its business development.
  • Diversified Product Portfolio: The company's diversified product portfolio allows it to share resources and technologies among different product lines. This can improve overall production efficiency and reduce risks.


9. Jiangsu Yida Chemical Co., Ltd

Company Introduction

Jiangsu Yida Chemical Co., Ltd is a medium - sized chemical enterprise in Jiangsu Province. It has been focusing on the production of Prime Polyisobutylene for many years. The company has a production base with a certain scale and advanced production equipment.


Yida Chemical is committed to product quality improvement and cost control. It has a professional management team and a technical team. The company is also actively involved in environmental protection and energy - saving measures in production.


Features in Prime Polyisobutylene

  • Cost - Control Advantage: Through effective cost - control measures in production, procurement, and management, Jiangsu Yida Chemical can offer PIB products at a relatively low price without sacrificing quality.
  • Local Market Penetration: The company has a good understanding of the local market in Jiangsu and neighboring regions. It has established a wide sales network in the local area, which helps to increase its market share in the local market.
  • Product Stability: Yida Chemical's PIB products have stable performance. This stability is achieved through continuous improvement of production processes and strict quality control.


Company Advantages

  • Regional Advantage: Being located in Jiangsu, a developed economic region in China, the company has access to a large number of customers and a complete industrial chain. This regional advantage is beneficial for its business development.
  • Cost - Effective Production: The company's cost - effective production model allows it to compete effectively in the market. It can provide customers with high - quality products at a reasonable price.
  • Customer Relationship Management: Jiangsu Yida Chemical attaches great importance to customer relationship management. It maintains good communication with customers and provides them with timely and effective service.


10. Guangdong Jufeng New Material Co., Ltd

Company Introduction

Guangdong Jufeng New Material Co., Ltd is a new - type material enterprise focusing on the research, development, and production of Prime Polyisobutylene. The company has a modern R & D center and production base. It is committed to developing high - performance and environmentally friendly PIB products.


Jufeng New Material has a young and dynamic team. It actively cooperates with universities and research institutions to introduce the latest scientific research results into product development. The company also pays attention to corporate culture construction, creating a good working environment for employees.


Features in Prime Polyisobutylene

  • Environmentally Friendly Products: The company focuses on the development of environmentally friendly PIB products. Its products meet the requirements of environmental protection regulations, which is in line with the current market trend.
  • New - Material Application Development: Guangdong Jufeng New Material is exploring new application areas for PIB in the field of new materials. For example, it is researching the use of PIB in high - performance composite materials.
  • R & D - Driven Growth: The company's R & D - driven growth strategy enables it to continuously introduce new products and technologies. This helps to expand its market share and enhance its competitiveness.


Company Advantages

  • Innovation Spirit: The company has a strong innovation spirit. Its young R & D team is full of creativity and enthusiasm, which is conducive to the development of new products and technologies.
  • Market - Sensitive Strategy: Guangdong Jufeng New Material is sensitive to market changes. It can quickly adjust its R & D and production plans according to market demand, ensuring that its products are in line with market trends.
  • New - Material Focus: The company's focus on new materials gives it a unique position in the market. It can develop PIB products with new functions and applications, meeting the emerging needs of the market.


Conclusion

The Prime Polyisobutylene industry in China is booming, and the above - mentioned 10 manufacturers play important roles in this industry. Each company has its own characteristics and advantages. Large - scale state - owned enterprises like Lanzhou Petrochemical and Jilin Petrochemical have stable supply, strong technical strength, and wide market influence. High - tech enterprises such as Qingdao Yousuo Chemical and Guangdong Jufeng New Material focus on innovation and new - product development. Private enterprises like Shandong Yuhuang Chemical offer cost - effective products and flexible production.


These manufacturers together contribute to the development of the Prime Polyisobutylene industry in China. They not only meet the domestic market demand but also expand their influence in the international market. With the continuous progress of technology and the growth of market demand, the Prime Polyisobutylene industry in China is expected to achieve greater development in the future.


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