We recognize that conducting business in "conflict-affected and high-risk areas" may have risks that may cause significant adverse impacts, as well as the corporate social responsibilities that Riplan should shoulder, and we have formulated the "Responsible Management Policy for the Responsible Global Mineral Supply Chain" , provides a reference for conflict-sensitive procurement activities involved in the entire mineral supply chain and for suppliers to improve risk awareness, and further clarifies our firm position of respecting human rights, not contributing to conflicts, and not adversely affecting the environment and society.

We commit to adopt and widely disseminate the relevant content of the second edition of the "China Mineral Supply Chain Responsible Management Guidelines" and incorporate it into contracts and agreements with suppliers. We actively encourage suppliers to sign a conflict-free metal declaration, and plan to conduct conflict mineral investigations on suppliers whose products contain tantalum, tin, tungsten, and gold materials or are used in the manufacturing process to ensure that the 3TG used in the supply chain comes from conflict-free sources. Mineral smelting plant. In the future, we will continue to expand the scope of due diligence audits on responsible mineral supply chains. In addition to improving our own management, we also require suppliers to pass this principle on to sub-suppliers.