On September 14, 2021, Zhejiang Sida New Materials Co., Ltd., in accordance with the Monitoring Report on the Environmental Protection Acceptance of the Completion of the 3000-ton Annual Production of Composite Materials and Products Technical Transformation Project of Zhejiang Sida New Materials Co., Ltd. and in accordance with the Interim Measures for the Environmental Protection Acceptance of Construction Project Completion (GHGHP [2017] No. 4), strictly in accordance with the relevant national laws and regulations, the technical specifications/guidelines for the environmental protection acceptance of construction project completion The environmental impact report of the project and the approval decision of the approval department are required to carry out the acceptance of the project. This acceptance team combines the data such as the Acceptance Monitoring Report and the on-site inspection of environmental protection facilities.