（编辑 任世碧） 证券日报网12月11日讯 东方钽业在12月10日至11日回答调研者提问时表示，公司本次募集资金将用于 投资于三个建设项目及补充流动资金，其中建设项目规划如下：一是钽铌湿法冶金数字化工厂建设项 目。拟新建氟钽酸钾1100t/年、五氧化二铌1700t/年、高纯五氧化二铌150t/年、高纯五氧化二钽50t/年和 钽铌化合物209.5t/年和副产品锡精矿90t/年的生产线。项目总投资67，868.78万元。二是钽铌火法冶金 熔炼产品生产线改造项目。预计建成达产后，新增年产熔炼铌860t/年、熔炼钽80t/年、铌及铌合金条 74t/年、钽及钽合金条（棒）240t/年。项目总投资28，799.58万元。三是钽铌高端制品生产线建设项 目。预计建成达产后，钽铌板带制品产能将新增145t/年。项目总投资28，119.91万元。 ...

一是钽铌湿法冶金数字化工厂建设项目。拟新建氟钽酸钾1100t/年、五氧化二铌1700t/年、高纯五氧化 二铌150t/年、高纯五氧化二钽50t/年和钽铌化合物209.5t/年和副产品锡精矿90t/年的生产线。项目总投资 6.77亿元。二是钽铌火法冶金熔炼产品生产线改造项目。预计建成达产后，新增年产熔炼铌860t/年、熔 炼钽80t/年、铌及铌合金条74t/年、钽及钽合金条(棒)240t/年。项目总投资2.88亿元。三是钽铌高端制品 生产线建设项目。预计建成达产后，钽铌板带制品产能将新增145t/年。项目总投资2.81亿元。 答:公司本次募集资金将用于投资于三个建设项目及补充流动资金，其中建设项目规划如下： 格隆汇12月11日丨东方钽业(000962.SZ)在投资者关系中表示，有被问到:公司本次募集资金主要用于建 设哪些项目？ ...

格隆汇12月11日丨青云科技(688316.SH)在投资者关系中表示，有被问到:公司本次募集资金主要用于建 设哪些项目？ 一是钽铌湿法冶金数字化工厂建设项目。拟新建氟钽酸钾1100t/年、五氧化二铌1700t/年、高纯五氧化 二铌150t/年、高纯五氧化二钽50t/年和钽铌化合物209.5t/年和副产品锡精矿90t/年的生产线。项目总投资 6.77亿元。二是钽铌火法冶金熔炼产品生产线改造项目。预计建成达产后，新增年产熔炼铌860t/年、熔 炼钽80t/年、铌及铌合金条74t/年、钽及钽合金条(棒)240t/年。项目总投资2.88亿元。三是钽铌高端制品 生产线建设项目。预计建成达产后，钽铌板带制品产能将新增145t/年。项目总投资2.81亿元。 答:公司本次募集资金将用于投资于三个建设项目及补充流动资金，其中建设项目规划如下： ...

Group 1: Company Overview and Financial Performance - In the first three quarters of 2025, the company achieved a revenue of 1.2 billion RMB, representing a year-on-year growth of 34% [4] - The net profit attributable to the parent company reached 208 million RMB, with a year-on-year increase of 33% [4] - As of September 2025, the total assets amounted to 3.58 billion RMB, reflecting a growth of 16.96% compared to the previous year [4] Group 2: Key Application Areas for Growth - The high-temperature alloy market has seen rapid growth due to increased demand from gas turbines, aerospace engines, and automotive turbochargers [5] - In the semiconductor sector, the demand for tantalum target materials and high-purity tantalum ingots surged due to the explosive growth of AI and computing chips [5] - The tantalum capacitor market is recovering, driven by the resurgence of the consumer electronics market in 2025 [5] Group 3: Capacity Expansion through New Projects - The company plans to establish a digital factory for tantalum and niobium wet metallurgy, with an annual production capacity of 1,100 tons of potassium fluotantalate and 1,700 tons of niobium pentoxide [6][7] - The smelting production line renovation project is expected to add an annual capacity of 860 tons of niobium and 80 tons of tantalum [7] - The high-end tantalum and niobium products production line is projected to increase capacity by 145 tons per year [7] Group 4: Raw Material Supply Assurance - The company completed a binding equity acquisition of Brazil's Taboca Company and signed a procurement contract for approximately 3,000 tons of iron niobium tantalum alloy, with an estimated procurement value of 540 million RMB [6][7] - The company has established a complete production line from ore wet metallurgy to tantalum and niobium product processing, ensuring a stable supply chain [7]

Group 1: Company Overview and Activities - The company, Ningxia Dongfang Tantalum Industry Co., Ltd., held an investor activity on September 4, 2025, from 14:00 to 17:00 [2] - Participants included representatives from Western Securities and Bosera Fund, along with the company's chairman and vice general manager [2] Group 2: Production Expansion Plans - The company plans to invest in three capacity expansion projects using raised funds [2] - The projects include: - A digital factory for tantalum and niobium wet metallurgy with a production capacity of: - Potassium fluotantalate: 1,100 tons/year - Niobium pentoxide: 1,700 tons/year - High-purity niobium pentoxide: 150 tons/year - High-purity tantalum pentoxide: 50 tons/year - Tantalum-niobium compounds: 209.5 tons/year - By-product tin concentrate: 90 tons/year [3] - A smelting production line for tantalum and niobium with an expected capacity of: - Niobium: 860 tons/year - Tantalum: 80 tons/year - Niobium and niobium alloy bars: 74 tons/year - Tantalum and tantalum alloy bars (rods): 240 tons/year [3] - A high-end product line for tantalum and niobium with a capacity of 145 tons/year for tantalum-niobium plates and strips [3] Group 3: Raw Material Supply Chain - The company has secured a stable supply chain for tantalum and niobium raw materials through a binding equity acquisition of Brazil's Taboca Company [4] - A procurement contract for approximately 3,000 tons of iron niobium tantalum alloy has been signed with Taboca [4] Group 4: Cost Structure and Management - The primary cost component for the company is raw material procurement [5] - The company aims to enhance lean management and technological innovation to achieve scale and quality efficiency [5] - Ongoing capacity expansion projects are expected to improve both wet and dry metallurgy production capacities while strengthening quality management and cost control [5]

Group 1: Company Overview - Ningxia Dongfang Tantalum Industry Co., Ltd. is the largest producer of tantalum and niobium products in China and has advanced international production technology [5] - The company has established itself as a national key high-tech enterprise and a pioneer in technology-driven trade export innovation [5] - Over 60 years of development has led to a solid foundation in technology research and production capabilities [5][6] Group 2: Investment Projects - The company plans to expand production capacity through three main projects: - A digital factory for tantalum and niobium with capacities of 1,100 t/year for potassium fluotantalate, 1,700 t/year for niobium pentoxide, 150 t/year for high-purity niobium pentoxide, 50 t/year for high-purity tantalum pentoxide, and 209.5 t/year for tantalum-niobium compounds, along with 90 t/year of tin concentrate [3] - A smelting production line that will add capacities of 860 t/year for niobium, 80 t/year for tantalum, 74 t/year for niobium and niobium alloy bars, and 240 t/year for tantalum and tantalum alloy bars [3] - A high-end product line that will increase tantalum and niobium plate and strip product capacity by 145 t/year [3] Group 3: Market Considerations - The company is responding to significant changes in the tantalum and niobium industry, necessitating an optimization of product structure and increased investment in new demand areas [4] - Rapid developments in high-tech fields such as 5G, smart technology, and national defense are driving new demand for tantalum and niobium products [4] - The current production capabilities are insufficient to meet the growing downstream demand, prompting the need for new construction and renovation projects [4] Group 4: Recent Developments - The actual controller of the company, China Nonferrous Metal Mining Group Co., Ltd., completed the acquisition of a controlling stake in Brazil's Taboca Company on March 31, 2025 [7] - A procurement contract for iron niobium tantalum alloy raw materials has been signed with Taboca [7]