Introduction to Extruded Polystyrene
Extruded Polystyrene (XPS) is a rigid foam insulation material made from polystyrene resin. It features a closed – cell structure, which gives it exceptional thermal insulation properties, high compressive strength, low water absorption, and good moisture resistance. These characteristics make XPS widely used in various applications, such as building insulation in walls, roofs and floors, as well as in packaging and industrial insulation. In China, there are numerous manufacturers producing high – quality XPS products, and here are ten of the leading ones. Extruded Polystyrene

1. Shanxi Rongshengchang Trading Co., Ltd.
Shanxi Rongshengchang Trading Co., Ltd. is a reputable company in the field of Extruded Polystyrene. It has been committed to providing high – quality XPS products and related trading services. The company focuses on innovation in product development, aiming to meet the diverse needs of customers in different industries. It has a professional team that is proficient in production, sales, and after – sales services. The company adheres to strict quality control standards to ensure the performance and reliability of its XPS products.
Features and advantages:
- High – quality material selection: It uses premium raw materials to produce XPS, ensuring excellent thermal insulation performance and long – term durability.
- Customization ability: Can offer customized XPS products according to customers’ specific requirements in terms of size, density, and performance.
- Good market reputation: Has established a good reputation in the market through years of high – quality product supply and reliable service.
Website: https://www.rongshengchang.com/
2. BASF (China) Co., Ltd.
BASF is a global chemical giant with a long – standing presence in China. The company has advanced production technologies and R & D capabilities. In the production of Extruded Polystyrene, it applies state – of – the – art processes, ensuring high – precision product manufacturing. Their R & D department is constantly working on improving the performance of XPS, such as enhancing its fire – resistance and reducing environmental impact.
Features and advantages:
- Advanced technology: Employs the latest production technologies to produce XPS with superior performance in thermal insulation and structural strength.
- Global R & D resources: Can draw on global R & D resources to drive innovation in XPS products.
- Strict quality management: Adheres to international – level quality management systems, ensuring the stability and consistency of XPS product quality.
3. Kingspan Group (China)
Kingspan is a well – known international insulation solutions provider. In China, it has set up production facilities to manufacture Extruded Polystyrene. The company focuses on energy – efficient solutions and sustainable development. Their XPS products are designed to meet strict green building standards, contributing to energy – saving in buildings.
Features and advantages:
- Sustainable products: Offers XPS products with high energy – saving features, which are in line with the trend of sustainable building development.
- Comprehensive insulation solutions: Can provide not only XPS products but also comprehensive insulation system solutions for different building types.
- Strong brand influence: Has a strong global brand presence, which is associated with high – quality insulation products.
4. Shanghai Owens Corning Fiberglass Co., Ltd.
Shanghai Owens Corning is a subsidiary of the global Owens Corning company. It has a rich history in the insulation industry. The company combines its expertise in materials science and manufacturing to produce Extruded Polystyrene. Their XPS products are known for their excellent dimensional stability and ease of installation.
Features and advantages:
- Dimensional stability: The XPS products have high dimensional accuracy, which is beneficial for seamless installation in construction projects.
- Ease of installation: Designed with user – friendly features, making the installation process of XPS more efficient and cost – effective.
- Technical support: Can offer professional technical support to customers during the installation and use of XPS products.
5. Yuhong Group Co., Ltd.
Yuhong Group is a leading enterprise in the building materials industry in China. It has a wide range of product lines, including Extruded Polystyrene. The company has a large – scale production base and a complete production chain, which enables it to control the quality and cost of XPS products effectively.
Features and advantages:
- Integrated production: With an integrated production chain, it can ensure the stable supply of high – quality XPS products at a reasonable cost.
- Local market adaptability: Has a good understanding of the Chinese market, and can develop XPS products that meet the specific needs of local customers.
- After – sales service network: Has an extensive after – sales service network to provide timely support to customers.
6. Beijing New Building Materials Public Limited Company
This company is a well – established player in the building materials sector. It has been involved in the production of Extruded Polystyrene for many years. The company emphasizes product quality and environmental protection. Their XPS products are produced in an environmentally friendly way and have low volatile organic compound (VOC) emissions.
Features and advantages:
- Environmental – friendly production: Adopts environmentally friendly production processes, which is in line with the increasing demand for green building materials.
- Quality control system: Has a strict quality control system to ensure that each batch of XPS products meets high – quality standards.
- Industry experience: With years of experience in the industry, it has accumulated rich knowledge and expertise in XPS production.
7. Jiangsu Jucheng Building Materials Co., Ltd.
Jiangsu Jucheng is a specialized manufacturer of Extruded Polystyrene. It focuses on continuous improvement in production technology and product performance. The company has a modern production plant equipped with advanced production equipment, which allows it to produce high – volume and high – quality XPS products.
Features and advantages:
- High – volume production capacity: Can meet large – scale project requirements with its high – volume production capacity.
- Technology innovation: Continuously invests in technology innovation to improve the performance and quality of XPS products.
- Cost – effective products: Offers cost – effective XPS products without sacrificing quality, which is attractive to price – sensitive customers.
8. Shandong Zhenyu New Building Materials Co., Ltd.
Shandong Zhenyu is a rising star in the Extruded Polystyrene manufacturing industry. It has a young and innovative R & D team. The company is committed to developing new – generation XPS products with enhanced properties, such as better sound insulation and higher fire – resistance levels.
Features and advantages:
- Innovative product development: Focuses on developing innovative XPS products with unique features to meet the evolving market needs.
- Flexibility in production: Can quickly adjust production plans according to customer orders, providing fast – delivery services.
- Competitive pricing: Offers competitive prices for its XPS products, which helps it gain a foothold in the market.
9. Guangdong Baohua Building Materials Co., Ltd.
Based in Guangdong, a province with a booming construction industry, Guangdong Baohua has an advantage in market proximity. The company specializes in the production of Extruded Polystyrene for the southern Chinese market. It understands the local climate and construction requirements well, and develops XPS products that are suitable for the hot and humid environment in the south.
Features and advantages:
- Regional adaptation: Develops XPS products that are well – adapted to the local climate and construction needs in southern China.
- Market responsiveness: Can quickly respond to market changes in the southern region and adjust its product strategies accordingly.
- Good customer relationships: Has established good relationships with local customers through high – quality products and services.
10. Tianjin Jinyu Building Materials Co., Ltd.

Tianjin Jinyu is a well – known manufacturer in the northern part of China. It has a long – standing reputation for producing reliable Extruded Polystyrene. The company pays attention to product safety and has strict quality inspection procedures. Their XPS products are widely used in large – scale construction projects in the north.
Rock Wool Board Features and advantages:
- Product safety: Ensures the safety of its XPS products through strict quality inspection and control, which is crucial for construction projects.
- Cold – region suitability: The XPS products are designed to perform well in cold – region environments, with good low – temperature resistance.
- Project experience: Has rich experience in supplying XPS products for large – scale construction projects in the northern part of China.