践行绿色发展使命 海正生材Wind ESG评级上调至A级

Core Viewpoint - Haizheng Biomaterials (688203.SH) has achieved a significant upgrade in its ESG rating to A from BBB, reflecting its commitment to sustainable development and positive practices in the ESG field [1][4]. Group 1: ESG Performance - The company's ESG rating has steadily improved over the past two years, moving from BBB in August 2023 to A, indicating market recognition of its efforts in environmental, social, and governance aspects [4]. - In the basic chemical industry, Haizheng Biomaterials ranks 27th out of 277 companies in ESG comprehensive scores, with a score of 7.24, showcasing its excellent overall performance [4]. - The company has a controversy event score of 2.97, indicating good performance in handling controversies and effectively reducing potential risks [4]. - The management practice score is 4.27, reflecting a solid foundation in internal management and governance practices [4]. Group 2: Product and Innovation - The main product of the company is polylactic acid (PLA) resin, a revolutionary bio-based alternative to petroleum products, which competes in cost and performance with petroleum-based products [5]. - PLA is produced from renewable biomass such as corn, cassava, and sugar beets, through microbial fermentation to produce lactic acid, which is then polymerized into PLA [5]. - PLA products can be used in various applications, including packaging, disposable tableware, 3D printing materials, fibers, and engineering plastics, and they decompose quickly under composting conditions, contributing to a carbon circular economy [5]. - The company is the first in China and the second globally to achieve commercial production of PLA and has received numerous honors, including national-level recognition as a specialized and innovative "little giant" [4].