中国最大的钽铌生产厂家和科技先导型的钽铌铍研究中心——宁夏有色金属冶炼厂、西北稀有金属材料研究院，借国家科技“火炬计划”和“８６３”计划的实施，勇攀科技高峰，钽粉和钽丝市场占有率已分别名列世界第三和第一位。作为国家确定的宁夏第一个８６３计划项目——“高比 China’s largest plutonium manufacturer and science and technology pilot plutonium research center - Ningxia Nonferrous Metal Smelting Plant, Northwest Institute of Rare Metal Materials, took advantage of the implementation of the National Science and Technology “Torch Plan” and “863” plan, bravely climbing technology At the peak, the market share of lotus root starch and lotus root has been ranked third and first in the world respectively. As the country’s first Ningxia 863 program project - "high ratio