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ABOUT US

Jiangsu Changneng Energy-Saving New Material Technology Co.

Jiangsu Changneng Energy-saving New Material Technology Co., Ltd. was registered in 2010 with a registered capital of 150 million yuan and covers an area of 52214 square meters.


The company is located in  Yangtze River Chemical Industrial Park, Zhangjiagang City, with developed port and dock transportation, and obvious geographical advantages. The company relies on advanced technology, high-end talents, and DCS production automatic control systems, with the development of new materials in the polyurethane application field as the core. It specializes in producing and providing new material solutions for many application fields such as new energy, automotive and industrialcryogenic insulationbuilding energy conservation, home and comfortable living.


The company boasts an annual production capacity of 50,000 tons of high-performance polyurethane systems and adhesives, plus 20,000 tons of modified isocyanates. It is steadily expanding production capacity through the construction of an integrated manufacturing project, which includes 10,000 tons of recycled polyols, 10,000 tons of new adhesive materials, and 50,000 cubic meters of insulating PIR products. Its products are widely used in new energy batteries & energy storage, automotive, cryogenic LNG insulation, energy-efficient buildings and other fields.

Committed to the corporate mission of "Creating Green Chemistry, Shaping a Low-Carbon Future", and adhering to the spirit of "Innovation Changes Life, Passion Achieves the Future", the company keeps striving for excellence. It provides customers with high-quality and reliable new material solutions with the highest professional standards.

  • 150000000
    Registered capital: 150 million CNY
  • 52214
    Covering an area of 52214㎡
  • 50000
    Production capacity of high-performance polyurethane composite materials and adhesives exceeds 50000 tons
  • 20000
    Modified isocyanate production capacity exceeds 20000 tons
Development History

  • 1995
    1995

    Jiangsu Changshun Group Co., Ltd. was established

  • 1995
  • 2010
  • 2012
  • 2018
  • 2020
  • 2021
  • 2022
  • 2023
  • 2024

Corporate Culture

  • Mission
    Creating green chemistry, shaping a better low-carbon future
  • Vision
    To be a global partner with the strongest innovation capability in the green and low-carbon chemistry sector
  • Values
    Customer first, innovation and reform, responsibility, consensus and co-creation, striving as the foundation
  • Strategy
    Insight into demand, innovative technology, green intelligent manufacturing, excellent organization.

Innovative Achievements

  • 113
    Related patents
  • 37
    Authorized patents
On December 20, 2020, the appraisal meeting was led by the Department of Industry and Information Technology of Jiangsu Province to conduct the appraisal of new products and technologies. The appraisal committee discussed and formed an appraisal opinion, unanimously agreeing that the provincial-level new product, Flame Resistance Polyols, which was undertaken and developed by Changneng, has innovative design in the product and has formed multiple patented technologies. The product technology has reached the leading level in China. The quantity and quality of patents are important indicators for measuring a company's innovation strength. We have obtained 113 relevant patents in consecutive years, including 37 authorized patents.
Technical Support

Since its establishment, Changneng has been cooperating and exchanging technology with various domestic research institutions, and has independently developed multiple intellectual property rights and patents; At the same time, through strong technical support and comprehensive services, we continuously innovate for the success of our customers.


Changneng Research Institute: Our company has established 5 research institutes, each with multiple engineers and assistant engineers. Equipped with advanced equipment and product performance testing devices. The company has always been committed to the innovation and development of products and technologies. After years of scientific research and accumulation, it now has several patented technologies, many of which are leading in the industry in terms of production technology.

  • Thermal desorption gas chromatography-headspace analyzer
  • High performance liquid chromatography (HPLC)
  • 24 cubic test sampling chamber
  • 30 cubic sample pretreatment chamber
  • VOC pre-treatment equipment (bag method)
  • Diaphragm Vacuum Pump
  • DSC differential scanning calorimeter
  • DMA Dynamic Thermomechanical Analysis
  • Fourier transform infrared spectrometer (FT-IR)
  • Spectrophotometer
  • Flame spectrophotometer
  • Electronic universal testing machine
  • Air-cooled chiller
  • Thermal shock chamber

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