1, China Tungsten High-tech 000657: China Tungsten High-tech Materials Co., Ltd. is mainly engaged in the research, development, production, sales and trade of non-ferrous metals such as cemented carbide, tungsten, molybdenum, tantalum and niobium and their deep-processed products and equipment. According to the quarterly report of 20021second quarter, China tungsten hi-tech achieved revenue of 3.546 billion yuan, up 40.26% year-on-year; Gross profit is 560 million yuan, and net profit is 65.438+0.03 billion yuan. The company issued shares to Hunan Nonferrous Metals Co., Ltd. and purchased 65,438+000% equity of Zhu Ying Company and 80% equity of Ziying Company. Zhuzhou Cemented Carbide Group Co., Ltd. is one of the 156 key projects built during the First Five-Year Plan period, mainly producing six series of products, such as metal cutting tools, drilling tools for mines and oil fields, hard materials, tungsten and molybdenum products, tantalum and niobium products and rare metal powder products.
2. Western Superconductor 688 122: The company is one of the main R&D and production bases of high-end titanium alloy bars, wires and forgings in China; At present, it is the only commercial production enterprise of low-temperature superconducting wire rod in China, and the only whole-process production enterprise of superconducting wire rod niobium titanium ingot and superconducting magnet in the world. It is also one of the key R&D and production enterprises of high-performance superalloy materials in China.
3. orient tantalum industry 000962: The company is mainly engaged in research and development, production, sales and import and export of rare metals such as tantalum, niobium, beryllium, titanium and alloys.
4. Luoyang Molybdenum Industry 603993:202 1 second quarter, the company achieved a total operating income of 44.9 billion yuan, a gross profit margin of 10.66% and a net profit of 898 million yuan. The company belongs to non-ferrous metal mining industry, mainly engaged in the mining, smelting and deep processing of copper, molybdenum, tungsten, cobalt, niobium and phosphorus, and has a relatively complete integrated industrial chain. It is the world's five largest producers of molybdenum and tungsten, the world's second largest producer of cobalt and niobium and the world's leading producer of copper, and the second largest producer of phosphate fertilizer in Brazil.
5. orient tantalum industry 000962: 202 1 The second quarter showed that the company's revenue was 203 million, up 28.77% year-on-year; Realized a net profit of 50.04 million, a year-on-year increase of133.89%; Earnings per share is 0. 1 135 yuan. The niobium material for superconducting cavity developed by the company in cooperation with Peking University has been authorized by the national patent, and the acceleration performance of some superconducting cavities has reached the international advanced level.