December 2017，Clarified the preliminary preparation work for the project, including market research, personnel recruitment, and resource integration. These preparations have laid a solid foundation for the subsequent development of the company.

September 2018，Passed the environmental impact assessment approval. We are committed to achieving sustainable development by evaluating the impact of the project on the environment and taking corresponding environmental protection measures.

July 2022，The approval of energy-saving review has further improved the company's energy utilization efficiency and environmental protection level. This is an important measure that we actively respond to the national energy-saving and emission reduction policies, and also reflects our commitment to sustainable development.

Our project is expected to be completed and put into operation by the end of September 2023. At that time, we will provide customers with high-quality products and services, creating greater value for society. Throughout our entire development process, we have always adhered to the principle of honest operation, followed laws, regulations, and business ethics. Maintaining good cooperative relationships with customers, employees, partners, and all sectors of society is an important cornerstone of our development. We will continue to strive for innovation, continuously enhance our own strength, provide better solutions and services to customers, and achieve common development and win-win situation.