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 industrial, cryogenic insulation, building energy conservation, home and comfortable living.
The company boasts an annual production capacity of 50,000 tons of high-performance polyurethane composite materials and adhesives, as well as 20,000 tons of modified isocyanates. It maintains continuous investment in renewable and green new material sectors, with ongoing construction of a 10,000-ton recycled polyol project and an expansion project for a 10,000-ton integrated new adhesive material production line. Its products are widely applied in new energy battery energy storage, automotive manufacturing, cryogenic LNG thermal insulation, energy-efficient construction 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.




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.














Service Hotline
Website: www.cn-tech.com.cn
Email: cn-marketing@changshun.com.cn
Address: No.2 Qinghai Road, Yangtze River Chemical Industrial Park, Zhangjiagang, Jiangsu Province
