SunFrame Forms Strategic Partnership with Hebei Dayuan On July 4, 2025, SunFrame officially reached a strategic cooperation agreement with Hebei Dayuan Construction Group. The two parties will jointly establish an international project development team to focus on the development and execution of large-scale overseas construction projects, marking that SunFrame’s international development will go a step further. SunFrame and Hebei Dayuan Construction Group Will Jointly Expand the International Construction Market In this cooperation, both parties will give full play to their respective advantages. We SunFrame has a solid foundation in curtain wall system solutions, international project experience, product manufacturing and technical services. While Hebei Dayuan Construction Group, as a national first-class general contractor, has

SUNFRAME 2025 BD EXPO Saudi Focus Location: Riyadh, Saudi Arabia Time: December 22–25, 2025 What We SUNFRAME Offer: Leading Aluminum & Glass Curtain Wall Solutions Our Goal: Opening a New Chapter in Saudi Arabia’s Curtain Wall Market In 2025, as a leading company in the field of curtain walls, SUNFRAME will participate in the Saudi Arabia BD EXPO to further develop the Saudi curtain wall market and start a new chapter of the company’s global development. In this exhibition, by virtue of its excellent integrated curtain wall design, production and installation capabilities, SUNFRAME will provide high-performance and diversified curtain wall solutions to the Saudi market, helping the local construction industry to reach new heights. SUNFRAME Seizes

SUNFRAME Showcases at Saudi Infrastructure Expo 2023 Showcasing curtain wall system solutions adapted to the climate and cultural characteristics of the Middle East From September 11 to 13, 2023, SUNFRAME appeared at the Saudi Infrastructure Expo in Riyadh, Saudi Arabia, with booth number 3G90, focusing on displaying a variety of curtain wall products and facade system solutions customized for the Middle East market. Curtain wall products that meet the climate and culture of the Middle East At this exhibition, SUNFRAME displayed aluminum curtain wall system components, high-performance Wall Window systems, and customized aluminum plate products, etc., fully considering the high temperature and dry climate characteristics of the Middle East and