After graduating in 1996, I worked in the mineral trading industry with my father and accumulated valuable experience in resource circulation and market practice. In 2005, I resolutely switched to the field of copper processing and smelting. This turning point not only reshaped my career direction, but also strengthened our belief in "turning waste into a resource". For the past twenty years, from start-up factories to collaborative projects in multiple locations, we have always adhered to the spirit of being down-to-earth and pursuing practical results, closely integrating our personal career dreams with the sustainable development of the industry.

Environmental protection and resource regeneration have never been a one-man show for a single enterprise, but a social undertaking that requires joint efforts. We believe that only by relying on mature technology and open cooperation can we continuously reduce processing costs and improve resource recovery efficiency. Whether it is domestic partners who have already joined hands and international friends who may cooperate in the future, we look forward to carrying out deep level cooperation on the basis of "resource complementarity and conceptual consensus", so that every investment can realize the dual value of economy and environment.

In the future, we will continue to uphold the original intention of "technology leading, innovation driven", with integrity and professionalism as the cornerstone, and continuously promote technological innovation and management upgrading. We are willing to work hand in hand with like-minded partners around the world to create a circular society and contribute to building a sustainable future.

Sincere thanks to all sectors for their long-term support and guidance!

Zhang Zhiwen, General Manager of Hubei Zhihao Environmental Protection Co., Ltd

                                                 2025.8.25