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1 公司简介 巴西冶金矿产公司(CBMM)是一家综合性的、全规模的铌产品制造厂家，20世纪60年代初，CBMM就开始了铌产品的生产，并对铌市场保持稳定有一定影响。工艺开发、技术现代化和产能的扩大，以及在铌的新应用领域的开发投资一直是CBMM努力的目标。 采矿生产 2000年6月，C
1 Company Profile Brazil Metallurgical Minerals Corporation (CBMM) is a comprehensive, full-scale manufacturer of germanium products. In the early 1960s, CBMM began production of germanium products and had a certain impact on the stability of the germanium market. Technological development, modernization of technology, and expansion of production capacity, as well as investment in the development of new application fields in Tantalum, have been the goals of CBMM’s efforts. Mining Production June 2000, C