Zhejiang Hisun Biomaterials Co., Ltd. (hereinafter referred to as the "HISUN"), established in August 2004, is a high-tech enterprise integrating R&D, production and sales of PLA. Through independent R&D, HISUN has broken through the "bottleneck" technology of industrial production of key raw material Lactide, and realized localization of PLA resin. It is the first listed company specializing in PLA business in China(Stock name: Hisun Biomaterials, stock code: 688203).

Since its establishment, HISUN has been adhering to the values of "developing plant resources and creating a harmonious society", and guided by customers and the market, through continuous R&D and innovation, constantly promote the deep integration of PLA industry and downstream material application industry. HISUN is the first drafter of PLA national standard, and has undertaken the national "863" project, has won the titles of National High-tech Industrialization Demonstration Project, National "Little Giant", and Zhejiang High-tech Enterprise Research and Development Center. With the promotion and implementation of plastic ban at home and abroad, as well as the steady progress of carbon emission reduction, the green material industry represented by PLA will usher in better development opportunities. HISUN will continue to cultivate new quality productive forces, achieve high-quality and sustainable development and create a better future.