Core Viewpoint - Dongfang Tantalum Industry Co., Ltd. has established a global procurement system for tantalum and niobium concentrates, ensuring stable raw material supply through long-term partnerships with reputable traders [2] Group 1: Procurement and Supply Chain - The company has built a stable import channel for tantalum and niobium concentrates, which has been operational for several years, demonstrating its capability to support production operations [2] - The actual controller of the company, China Nonferrous Group, has completed the acquisition of a stake in the Brazilian mining company, Taboca Mining [2] - A procurement contract for approximately 3,000 tons of ferro-niobium-tantalum alloy has been signed with Taboca Mining, with an estimated procurement amount of 540 million RMB, enhancing the company's control over raw material supply [2] Group 2: Recycling and Resource Utilization - The company plans to implement a closed-loop recycling model, covering all production processes across its various plants, to maximize resource utilization efficiency [2] - It will systematically recycle tantalum and niobium metal waste generated during production and purchase additional waste through market channels to strengthen raw material supply [2]