Founded in 2002, Hengyuan Polymer is a high-tech enterprise focusing on the research of "humidity", engaged in the R&D, production and sales of desiccant, humidification agent and humidity intelligent management platform.

As an innovator and pioneer in the humidity management industry, Hengyuan Polymer has held 45 patents, including 5 U.S. invention patents and 3 Canadian invention patents, and its patented technology has reached the international frontier level. It has participated in the formulation of humidity management standards in many fields such as cultural heritage warehouse innovation building materials, industry, tobacco, medicine, biology, communication, electronics and so on.

Hengyuan Polymer is a specialized and special new enterprise in Shanghai. As the industry-university-research base of Fudan University, it has won the Shanghai Innovation Fund and been recognized as the National 863 achievement transformation project, the State Forestry Administration scientific and technological achievements promotion project, and the Shanghai high-tech achievement transformation project. Hengyuan humidity management products are designated products for the 2010 World Expo. For the protection of bronzes in the China Pavilion and oil paintings in the Mexico Pavilion.

Dr. Shen Yuehua, founder of Hengyuan Polymer, said: "Two-way humidification and intelligent humidity management are emerging industries at home and abroad. As a high-tech manufacturing enterprise focused on research and development and a practitioner of lean management, Hengyuan's vision is to become the world's leading humidity management expert."