Core Viewpoint - The strategic cooperation agreement between Heng Er Da and Tiangong International aims to leverage both companies' strengths in technology innovation, industry chain collaboration, and market expansion, focusing on the development and application of powder high-speed steel materials for cutting tools [1][3]. Group 1: Strategic Cooperation - Heng Er Da and Tiangong International signed a strategic cooperation framework agreement on July 16, emphasizing long-term collaboration and mutual benefits [1]. - The agreement includes the joint development of powder high-speed steel materials, with a commitment from Heng Er Da to switch its main supplier to Tiangong International after successful testing [1]. - From 2026, Heng Er Da plans to purchase no less than 100 tons of cutting tool materials annually from Tiangong International over five years, totaling at least 600 tons [1]. Group 2: Equipment and Technology Development - Tiangong International plans to procure 40 to 50 cutting equipment units from Heng Er Da for upgrading its production lines [2]. - Heng Er Da will prioritize the use of Tiangong International's cutting tools, provided they meet production standards and competitive pricing [2]. - Both companies will collaborate on developing high-precision rolling function components and establish a procurement channel for these tools after successful verification [2]. Group 3: Industry Positioning and Future Plans - The agreement is expected to enhance Heng Er Da's business structure by broadening its product range and accelerating the development of rolling function components [3]. - Heng Er Da's chairman emphasized the importance of collaboration for achieving significant breakthroughs in domestic production capabilities [3]. - Tiangong International is recognized as a leading manufacturer of high-speed steel and cutting tools, with a strong global market presence [3][4].

恒而达（300946）公告，公司与天工国际于2025年7月16日签订了《战略合作框架协议》。根据协议， 恒而达预计自2026年起五年内每年向天工国际采购不少于100吨锯切工具专用材料，五年合计采购不少 于600吨。此外，天工国际计划向恒而达采购40-50台锯切装备用于其境内外工厂锯切生产线的升级改造 工程。 ...

关于对外投资的进展公告 湖南泰嘉新材料科技股份有限公司 本公司及董事会全体成员保证信息披露的内容真实、准确、完整、没有虚假记载、误导性陈述或重大遗 漏。 登录新浪财经APP 搜索【信披】查看更多考评等级 证券代码：002843 证券简称：泰嘉股份 公告编号：2025-035 一、对外投资概述 湖南泰嘉新材料科技股份有限公司（以下简称"公司"）于2024年12月18日召开第六届董事会第十四次会 议，审议通过了《关于增资全资子公司并通过其进行对外投资的议案》。为适应公司"战略突破、产品 领先、全球经营、组织驱动"的战略发展思路，进一步深化海外布局，完善全球供应链，提升公司全球 竞争力，公司拟使用自有资金或自筹资金增资全资子公司泰嘉新材（香港）有限公司（以下简称"香港 泰嘉"），并通过香港泰嘉进行对外投资，具体情况如下： 1、公司向全资子公司香港泰嘉增资合计不超过人民币10,000万元（具体金额以实际发生为准）； 2、香港泰嘉完成增资后，拟在泰国设立子公司（新设公司名称待定，最终以泰国公司注册机关核准信 息为准），投资建设泰国项目基地，开展锯切及相关业务。投资规模不超过人民币10,000万元，实际投 资金额以相关主 ...