Xuelang Environment: It is estimated that a total of approximately 8.4875 million yuan will be paid for electricity bills in 25 years.

Snow Wave Environmental Notice: In response to the development requirements of the national green low-carbon and energy structure transformation, the company intends to sign a "Distributed Rooftop Photovoltaic Project Energy Management Contract" with Changzhou Gaoxin Yutai Energy Technology Co., Ltd., to carry out distributed rooftop photovoltaic power generation projects on the company's factory roofs. The contract stipulates that the project will adopt the "self-generation and self-use, surplus electricity to the grid" model, and the electricity generated will be used preferentially by Party A to achieve the goal of energy saving and consumption reduction for the enterprise, with the remaining electricity being connected to the public grid. Party B will invest in the construction of the photovoltaic power station and provide Party A with discounts on electricity fees. The operation period of this project is 25 years. It is estimated that Party A will pay Party B approximately 339,500 yuan in electricity fees each year during the operation period, totaling approximately 8,487.5 million yuan in 25 years. The rental rate is 1 yuan per square meter per year, and the total rent for 25 years is estimated to be 217,500 yuan.