Our company has obtained three international standard certifications: ISO 14001:2005 (Environmental Management System), ISO 45001:2018 (Occupational Health and Safety Management System), and ISO 9001:2015 (Quality Management System). These certifications not only demonstrate our excellence in environmental protection, occupational health and safety, as well as quality management but also signify our capability to offer higher quality products and services to the market. The ISO 9001:2015 certification ensures that our production processes are standardized and that our quality management is continuously improved. The ISO 14001:2005 certification shows that we strictly adhere to environmental standards during production and are committed to sustainable development. The ISO 45001:2018 certification proves our high level of responsibility towards the occupational health and safety of our employees. These certifications represent our commitment to customers and society and are a concrete manifestation of our relentless pursuit of quality excellence and social responsibility.