东方钽业：加快推进新一批技术改造项目，保障钽铌材料供应链安全

Group 1 - The company will closely track industry trends and focus on its core business [2][5] - The company aims to leverage its full industry chain advantages to seize development opportunities [2][5] - The company plans to accelerate the advancement of a new batch of technological transformation projects to ensure the security of tantalum and niobium material supply chains [2][5]