点击注册小程序 查看完整报告 特别申明： 本订阅号中所涉及的证券研究信息由光大证券研究所编写，仅面向光大证券专业投资者客户，用作新媒体形势下研究 信息和研究观点的沟通交流。非光大证券专业投资者客户，请勿订阅、接收或使用本订阅号中的任何信息。本订阅号 难以设置访问权限，若给您造成不便，敬请谅解。光大证券研究所不会因关注、收到或阅读本订阅号推送内容而视相 关人员为光大证券的客户。 报告摘要 军工新材料：电解钴价格上涨 （1）本周电解钴价格40.80 万元/吨，环比 +2.0%。本周电解钴和钴粉价格比值0.78 ，环比+1.5%；电解钴和 硫酸钴价格比值为4.44 ，环比+1.2%。（2）碳纤维本周价格83.8元/千克，环比+0%。毛利-9.53元/千克。 新能源车新材料：氧化镨钕价格上涨 （1）本周电碳、工碳和电池级氢氧化锂价格分别为9.21 、8.93 和8.24 万元/吨，环比+0%、+0%和+1.0%。电 碳与工碳价差为2024年11月以来较低，或代表锂电景气度相较工业领域有所减弱。（2）本周硫酸钴价格8.85 万元/吨，环比+0.17%。（3）本周磷酸铁锂、523型正极材料价格分别为3.91 、15.63 ...

点击注册小程序 核电新材料：铀价上涨 查看完整报告 特别申明： 本订阅号中所涉及的证券研究信息由光大证券研究所编写，仅面向光大证券专业投资者客户，用作新媒体形势下研究 信息和研究观点的沟通交流。非光大证券专业投资者客户，请勿订阅、接收或使用本订阅号中的任何信息。本订阅号 难以设置访问权限，若给您造成不便，敬请谅解。光大证券研究所不会因关注、收到或阅读本订阅号推送内容而视相 关人员为光大证券的客户。 报告摘要 军工新材料：电解钴价格上涨 （1）本周电解钴价格40.00 万元/吨，环比 +1.8%。本周电解钴和钴粉价格比值0.77 ，环比+1.1%；电解 钴和硫酸钴价格比值为4.39 ，环比+1.4%。（2）碳纤维本周价格83.8元/千克，环比+0%。毛利-9.53元/千 克。 新能源车新材料：电碳价格创近16个月新高 （1）本周电碳、工碳和电池级氢氧化锂价格分别为9.21 、8.93 和8.15 万元/吨，环比+4.3%、+4.07%和 +2.9%。电碳与工碳价差为2024年11月以来较低，或代表锂电景气度相较工业领域有所减弱。（2）本周 硫酸钴价格8.84 万元/吨，环比+0%。（3）本周磷酸铁锂、523型正 ...

Group 1: Military Industry New Materials - The price of electrolytic cobalt this week is 248,000 CNY/ton, down 0.8% week-on-week. The price ratio of electrolytic cobalt to cobalt powder is 0.92, down 1.2% week-on-week; the price ratio of electrolytic cobalt to cobalt sulfate is 4.89, down 2.7% week-on-week [3] - The price of carbon fiber this week is 83.8 CNY/kg, unchanged week-on-week, with a gross profit of 8.41 CNY/kg [3] - The price of beryllium remains stable this week [3] Group 2: New Energy Vehicle Materials - The price of Li2O 5% lithium concentrate at China's port is 590 USD/ton, up 1.29% week-on-week [4] - The prices of battery-grade lithium hydroxide, electric carbon, and industrial carbon are 62,900 CNY/ton, 61,300 CNY/ton, and 57,400 CNY/ton, respectively, with changes of +2.2%, +2.17%, and -0.4% week-on-week [4] - The price of cobalt sulfate this week is 49,300 CNY/ton, up 0.82% week-on-week [4] - The prices of lithium iron phosphate and 523-type cathode materials are 30,500 CNY/ton and 106,300 CNY/ton, respectively, with changes of 0% and +0.7% week-on-week [4] - The price of neodymium oxide is 456.24 CNY/kg, up 2.3% week-on-week [4] Group 3: Photovoltaic New Materials - The price of photovoltaic-grade polysilicon is 4.94 USD/kg, up 17.1% week-on-week [5] - The price of EVA is 10,350 CNY/ton, down 0.5%, remaining at a high level since 2013 [5] - The price of 3.2mm photovoltaic glass coating is 24.0 CNY/sqm, unchanged week-on-week [5] Group 4: Nuclear Power New Materials - The prices of zirconium-related materials are as follows: oxychloride zirconium at 14,750 CNY/ton, sponge zirconium at 152.5 CNY/kg, and hafnium oxide at 9,000 CNY/kg, with changes of 0%, 0%, and 0%, respectively; zircon sand at 14,025 CNY/ton, down 1.4%; and zirconium silicate at 14,012.5 CNY/ton, unchanged [6] - The uranium price for May 2025 is 57.31 USD/lb, up 8.8% [6] Group 5: Consumer Electronics New Materials - The price of cobalt tetroxide is 202,000 CNY/ton, up 3.86% week-on-week [7] - The price of lithium cobalt oxide is 175.0 CNY/kg, unchanged week-on-week [7] - The price of silicon carbide is 5,400.00 CNY/ton, unchanged week-on-week; the prices of high-purity gallium, crude indium, and refined indium are 1,825.00 CNY/kg, 2,425.00 CNY/kg, and 2,525.00 CNY/kg, with changes of -1.1%, 0%, and 0%, respectively [7] - The price of germanium dioxide is 9,800 CNY/kg, unchanged week-on-week, with 50% used for optical fibers and 15% for electronics and solar devices; 80% of high-purity gallium is used for semiconductors [7] Group 6: Precious Metals - The prices of platinum, rhodium, and iridium are 328.00 CNY/g, 1,535.00 CNY/g, and 1,185.00 CNY/g, with changes of +0.6%, +5.5%, and +4.4%, respectively [8]