(I) Company Overview

Shandong Longguang Tianxu Solar Energy Co., Ltd. (hereinafter referred to as "Tianxu Company"), founded in 2002 with a registered capital of 71,428,571 yuan, is a high-tech enterprise specializing in the research, development, production, sales, and service of high borosilicate special glass, a key component of the solar energy industry, as well as new energy products such as solar thermal, photovoltaic, and air source heat pumps. The company covers an area of 220 mu (approximately 14 hectares) and has more than 200 employees, of whom over 15% are intermediate or senior technical personnel. As a leading enterprise in the industry, Tianxu Company focuses on clean energy products and leverages its complete industrial chain advantages to actively expand its various business segments. It has now become a leading manufacturer of high borosilicate special glass and a comprehensive service provider of new energy systems.

(II) Social Responsibility

1. Employee care：
（1）Offer a competitive compensation and benefits package.
（2）Establish a comprehensive vocational training and development path.
（3）We have implemented standardized safety management and maintained a record of zero major safety accidents for many consecutive years.
2. Industry Leader：
（1）Participated in the formulation of multiple industry standards
（2）Organize technical exchange meetings to promote common progress in the industry.
（3）Provide technical support to small and medium-sized enterprises

(III) Environmental Responsibility

Cleaner Production: The company employs advanced production processes and equipment to implement cleaner production, with unit product energy consumption 20% lower than the industry average.
 Energy Conservation and Emission Reduction: The company is gradually adopting energy-saving and environmentally friendly production line equipment to reduce or eliminate pollutant emissions, achieving green production.
 Circular Economy: A waste glass recycling system has been established, achieving a waste glass recycling rate of over 95%.
 Green Products: The company's high borosilicate special glass products have a long service life, ensuring the long-term stable operation of solar energy systems.

(iv) Future Outlook

Looking to the future, Tianxu Company will continue to deepen its social responsibility practices:
1. Increase R&D investment to promote solar energy technology innovation
2. Expand clean energy application scenarios to help achieve the "dual carbon" target
3. Improve the employee welfare system and create a happy company
4. Strengthen community co-construction to promote regional sustainable development
5. Improve the level of supply chain social responsibility management
Tianxu Company will continue to operate its business responsibly and make greater contributions to the coordinated development of the economy, society and environment.