转自：前瞻产业研究院 以下数据及分析来自于前瞻产业研究院锑研究小组发布的《中国锑业市场前瞻与投资战略规划分析报 告》 行业主要上市公司：湖南黄金(002155);华锡有色(600301);华钰矿业(601020)等 本文核心数据： 全球锑矿储量、全球锑矿产量、锑矿价格走势等 锑的发现及应用 人类对锑的使用可以追溯到公元前三千多年。早在公元前3100年的埃及前王朝时代，三硫化二锑就被当 作眼影粉使用。但很长一段时间里，人们并未真正认识这种金属，直到1896年人们才制出电解锑。1930 年以后，锑矿鼓风炉熔炼法成为生产金属锑的重要方法。20世纪60-70年代发展了多种挥发熔炼和挥发 焙烧法。截至目前，锑的主要应用领域是阻燃剂、蓄电池合金、催化剂以及玻璃澄清剂等领域。 全球锑资源分布：中国是锑资源最丰富的国家 据USGS数据统计，2024年，中国仍然是全球最大的锑资源保有国，锑储量占全球的30.44%，俄罗斯和 玻利维亚锑资源储量较为接近，占全球资源储量比重分别为15.9%和14.08%，分别排名第二和第三。 全球锑矿产量整体下滑 2019-2024年，全球锑矿产量下降，主要原因在于中国锑矿由2019年的8.9万吨 ...

Core Viewpoint - USAC has proposed a non-binding all-stock acquisition of Larvotto, offering 6 shares of USAC for every 100 shares of Larvotto, which represents a significant premium for Larvotto shareholders [1][3][4]. Group 1: Acquisition Proposal - The acquisition aims to create one of the largest antimony producers outside of China, reflecting USAC's commitment to building a world-class enterprise in critical minerals [3][6]. - The proposed exchange ratio offers a notable premium compared to Larvotto's recent financing price and trading range [4][6]. - The transaction will follow the Australian Corporations Act 2001 and requires formal agreements, shareholder approval, regulatory approval, and customary closing conditions [4][5]. Group 2: Strategic Positioning - The merger with Larvotto is seen as a strategic move to enhance USAC's position in the critical minerals sector, particularly in antimony, which is increasingly important in global supply chains [3][6]. - USAC's CEO emphasized the opportunity for Larvotto shareholders to participate in a larger, more diversified group with financial strength and global influence [6]. Group 3: Business Operations - USAC operates processing facilities in Montana and Mexico, producing antimony oxide, metallic antimony, and other critical minerals [7]. - The company also recovers precious metals, primarily gold and silver, from third-party ores at its facilities [7]. - USAC is expanding its operations by acquiring mineral rights and leases in Montana, Alaska, and Ontario during 2024 and 2025 [7].

Core Viewpoint - USAC has submitted a non-binding acquisition proposal to acquire 100% of Larvotto Resources Limited through an all-stock transaction, aiming to create one of the largest antimony producers outside of China [1] Transaction Structure - The acquisition proposal involves a share exchange ratio where Larvotto shareholders will receive 6 shares of USAC for every 100 shares of Larvotto [3] - This exchange ratio represents a significant premium compared to Larvotto's recent financing price announced on July 25, 2025, and its recent trading price range [3] Regulatory and Approval Process - The transaction will be conducted under the Australian Corporations Act 2001 and requires several conditions to be met, including the signing of a binding implementation agreement, approval from Larvotto shareholders, regulatory approvals, and customary closing conditions [4] - USAC has already acquired approximately 10% of Larvotto's issued capital in the open market, making it the largest single shareholder [4] Strategic Positioning - The merger with Larvotto is positioned to create one of the largest antimony producers globally outside of China, reflecting USAC's commitment to becoming a world-class player in critical minerals [5] - The CEO of USAC emphasized that this merger presents a compelling opportunity for Larvotto shareholders to participate in a larger, more diversified group with financial strength and global influence [5] Business Diversification - USAC operates in the critical minerals sector, producing antimony, cobalt, tungsten, and zeolite, with processing facilities in Montana and Mexico [6] - The company processes third-party ores into various products, including antimony oxide, metallic antimony, and precious metals, which are used in a wide range of applications such as flame retardants and military materials [6] - USAC is also expanding its operations by acquiring mineral rights and leases in Montana, Alaska, and Ontario during 2024 and 2025 [6]

Core Viewpoint - Nova Minerals' stock surged over 32% following the announcement of a $43.4 million funding from the U.S. Department of Defense for its subsidiary Alaska Range Resources to produce antimony trisulfide in Alaska [1] Group 1: Funding and Project Details - The funding will accelerate the establishment of a complete domestic antimony supply chain in the U.S., including mining, beneficiation, and refining processes [1] - The project aims to produce military-grade antimony trisulfide to meet the raw material needs of the U.S. defense industrial base [1] Group 2: Company Strategy - Nova Minerals plans to establish a modern antimony mining and refining center based in Alaska, covering the entire industry chain [1] - The CEO, Christopher Gerteisen, emphasized that the funding will support the initial phase of the company's strategic plan [1]

Investment Rating - The report indicates a positive outlook for the antimony industry, driven by increasing demand in various applications such as flame retardants and photovoltaic glass [4][21]. Core Insights - Antimony is recognized as a strategic mineral with significant market potential, particularly due to its applications in semiconductors, alloys, and flame retardant materials [4][14]. - The global antimony resource is highly concentrated in countries like China, Russia, and Bolivia, with China holding the largest reserves [12][13]. - China's implementation of export control policies in 2024 has led to a widening price gap between domestic and international markets [15][40]. - The market size of the antimony industry is projected to grow from 7.95 million tons in 2021 to 9.71 million tons in 2024, with a compound annual growth rate (CAGR) of 6.91% [37][38]. Summary by Sections Industry Definition - Antimony (Sb) is a silver-white metal with atomic number 51, widely used in various industrial applications, including semiconductors and flame retardants [5][6]. Industry Characteristics - The antimony industry is characterized by resource concentration, strategic importance, and policy sensitivity, particularly regarding export controls [12][15]. - As of 2024, global antimony reserves are estimated at 2.255 million tons, with China accounting for 670,000 tons, representing 29.7% of the total [13][14]. Development History - The modern development of the antimony industry has gone through three key phases, with China emerging as a dominant player since the 1990s [16][19]. Industry Chain Analysis - The antimony industry chain includes upstream mining, midstream processing, and downstream applications, with significant demand from the flame retardant and photovoltaic sectors [20][23]. Market Size and Growth - The antimony market is expected to experience fluctuations, with a projected decline in size from 8.98 million tons in 2025 to 8.30 million tons by 2030, reflecting a CAGR of -1.57% [37][40]. Policy Overview - Recent policies emphasize the importance of strategic minerals like antimony, focusing on resource security and sustainable development [43][45]. Competitive Landscape - The antimony mining sector in China is divided into three tiers, with leading companies like Hunan Gold and Huayu Mining at the forefront [46][50].