Saiens

Saiens Environmental Protection Co., Ltd. (Stock Code: 688480) is a high-tech enterprise specializing in heavy metal pollution prevention and control. With the core development goal of becoming a leader in the field of heavy metal pollution prevention and control, the company has long been committed to R&D and innovation. Adhering to the technical R&D principles of "resource utilization, reduction, harmlessness, and economic applicability," it has established a trinity business system encompassing comprehensive solutions for heavy metal pollution prevention, environmental protection products, and operation services. The company's products and services have been applied in hundreds of large and medium-sized nonferrous metal enterprises across the country, covering mining, mineral processing, and smelting. The company has a professional technical R&D team of over 100 people and serves as the industrialization base of the National Engineering Research Center for Heavy Metal Pollution Prevention and Control. It hosts a post-doctoral research workstation, the China Nonferrous Metals Industry Pollution Control and Equipment Engineering Technology Research Center, the Hunan Nonferrous Metals Industry Heavy Metal Pollution Control Technology and Equipment Engineering Technology Center, and the Hunan Provincial Enterprise Technology Center. It is a national-level "Little Giant" enterprise specialized in new technologies, and has participated in 4 national key R&D programs, undertaking over 10 national and provincial/ministerial research projects. Through independent R&D, supplemented by industry-university-research cooperation, the company has established cooperative relationships with universities and research institutes such as Central South University, Hunan Agricultural University, and the Hunan Research Academy of Environmental Protection, continuously carrying out R&D activities and obtaining over 100 patents. The company's four core technologies—series of technologies for resource utilization of waste acid, series of technologies for deep treatment and reuse of heavy metal wastewater, series of technologies for detoxification of arsenic-containing hazardous waste through mineralization, and technologies for environmental remediation of heavy metal pollution—have achieved large-scale and industrialized application. Many technologies have won awards including the Second Prize of the National Technology Invention Award, the Second Prize of Environmental Protection Science and Technology, the China Patent Award, and the First Prize of Science and Technology of the China Nonferrous Metals Industry. The company's headquarters R&D base is located at Saiens Science and Technology Park, No. 388 Xueshi Road, Yuelu District, Changsha. Its production bases are in Ningxiang (Changsha), Longyan (Fujian), Qingdao (Shandong), and Tongling (Anhui). Its overseas offices are in Serbia and Australia.