Group 1 - The company, Dongfang Tantalum Industry, primarily engages in the research, production, sales, and import-export business of rare metals such as tantalum, niobium, and their alloys [1] - The company does not involve itself in the tungsten industry [1]

Core Viewpoint - Dongfang Tantalum Industry (000962.SZ) clarifies that it does not engage in the tungsten industry, focusing instead on rare metals such as tantalum and niobium, along with their alloys [1] Company Summary - The company primarily engages in the research, development, production, sales, and import-export business of rare metals, specifically tantalum and niobium [1]