生产线上经过加工后变细的铜线。 雅安观察 黄刚 摄 各种规格的铜材料。 碳纤维主要用于航空航天、风电叶片、体育休闲用品等，它的强度可达钢的五倍，但重量仅为其四分之一。 作为雅安市雨城区引进培育的先进材料重点项目之一，吾一碳纤维产业园总投资65亿元，分两期建设。目前一期 项目占地85亩，投资10亿元，建设碳碳复合材料、树脂基复合材料、预制体三条生产线。 西博会上签约雅安的中晟（广东）科技产业集团有限公司瞄准的则是"以竹代塑"赛道。该公司董事会主席罗 虎说，雅安多竹，原料丰富，产业链上还有降解材料、饮料等竹业态，可以成为企业开发西部市场的一个立足 点。 "材料行业位于工业的产业链上端，有较大的牵引作用。雅安引入龙头企业、发展先进材料产业，既是为工业 绿色转型打好基础，也能从源头上提升经济发展的韧性和抗风险能力，减少与先进市州的差距。"雅安市经济和信 息化局材料工业科科长黎媛解释。 目前，雅安先进材料产业版图已初步显现——锂电新能源领域主要布局在经开区、芦山县、天全县，以雅化 锂业为代表；绿色化工材料领域主要分布在经开区、石棉县、汉源县，以蓝海化工等为代表；电子新材料领域主 要分布在经开区、荥经县、宝兴县等，以中雅 ...

Group 1: Company Announcements - Canadian Critical Minerals Inc. (CCMI) held its annual and special meeting on April 29, 2025, where shareholders approved all business matters, including the re-election of directors and the appointment of auditors [1] - The shareholders also approved the Company's rolling stock option plan [1] Group 2: Operational Updates - CCMI shipped 11 trucks of high-grade mineralized copper material to New Afton in the last three days of April 2025, following the removal of road restrictions by the Ministry of Transportation and Infrastructure of British Columbia [2] - The Company plans to continue trucking higher-grade mineralized copper material to New Afton throughout May 2025, utilizing both stockpiled material and new material processed through the ore sorter [2] Group 3: Company Profile - CCMI is primarily focused on two near-term copper production assets in Canada, with its main asset being the 100% owned Bull River Mine project, which contains over 150 million pounds of copper [3] - The Company also holds a 10% interest in XXIX Metals Corp., which owns the Thierry copper project and the Opemiska copper project [3]