盛屯矿业集团股份有限公司 关于担保进展的公告 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述或 者重大遗漏，并对其内容的真实性、准确性和完整性承担法律责任。 重要提示： ●被担保人：宏盛国际资源有限公司（以下简称"宏盛国际"）。 证券代码：600711 证券简称：盛屯矿业 公告编号：2025-074 ●盛屯矿业集团股份有限公司（以下简称"公司"或"盛屯矿业"或"上市公 司"）为宏盛国际作为借款人在向中非产能合作基金有限责任公司（"中非基金"） 申请的贷款本金1亿美元（或等值的其他货币）提供连带责任保证担保，宏盛国际 以其持有的香港科立鑫金属材料有限公司(Hong Kong Kelixin Metal Materials Co. Limited)（以下简称"香港科立鑫"）45%的股权、香港科立鑫以其持有的 Brother Mining SASU（兄弟矿业单一简易有限公司）（以下简称"BMS"）45%的 股权，为宏盛国际贷款提供质押担保。 ●本次是否有反担保：否 ●公司对外担保逾期的累计金额：无 一、为子公司提供担保 （一）担保情况概述 公司分别于2025年3月23日召开的第十一届董事会第十七 ...

Group 1 - The total margin balance in A-shares is 24,816.76 billion yuan, a decrease of 21.94 billion yuan from the previous trading day, accounting for 2.57% of the A-share circulating market value [1][2] - The trading volume of margin financing and securities lending on that day was 1,794.53 billion yuan, an increase of 249.10 billion yuan from the previous trading day, representing 10.30% of the total A-share trading volume [1][2] Group 2 - Among the 31 primary industries in Shenwan, 11 industries experienced net financing inflows, with the computer industry leading with a net inflow of 999 million yuan [2] - Other industries with significant net financing inflows include defense and military, machinery and equipment, banking, non-banking financials, and agriculture, forestry, animal husbandry, and fishery [2] Group 3 - A total of 25 stocks had net financing inflows exceeding 100 million yuan, with Moer Thread leading at 1,701.21 million yuan [3][4] - Other notable stocks with high net financing inflows include Tianfu Communication, Guiding Compass, Dongfang Wealth, Shengtun Mining, Tonghuashun, Siling Co., International Composite Materials, Aerospace Power, and Industrial Securities [3][4]

Core Viewpoint - The gold concept sector leads the market with a rise of 1.3%, indicating strong investor interest in gold-related stocks [1] Group 1: Sector Performance - The gold concept sector has increased by 1.3% [1] - Notable performers include: - Xiaocheng Technology, which surged by 12.94% [1] - Jiangxi Copper, which rose by 3.99% [1] - Nanjing Mining Group, which increased by 3.15% [1] - Shengtun Mining, Luoyang Molybdenum, and Hebang Biotechnology, all of which saw gains exceeding 2% [1]

Core Viewpoint - The company will hold an investor briefing on December 12, 2025, to discuss its Q3 2025 performance and financial results, allowing for interactive communication with investors [2][3][4]. Group 1: Meeting Details - The investor briefing is scheduled for December 12, 2025, from 15:00 to 16:00 [2][4]. - The meeting will take place at the Shanghai Stock Exchange Roadshow Center and will be conducted in an online interactive format [4][5]. - Investors can submit questions from December 5 to December 11, 2025, through the Roadshow Center website or via the company's email [2][4][6]. Group 2: Participants - Key participants in the meeting will include Chairman Mr. Xiong Bo, CFO Mr. Zhou Hualin, and Independent Director Mr. Tu Liandong [4][5]. - The General Manager Mr. Long Shuang and Board Secretary Mr. Lin Ju will also be present [5]. Group 3: Contact Information - For inquiries, investors can contact the Board Secretary Office at phone number 0592-5891697 or via email at 600711@600711.com [6]. - After the briefing, the main content and details of the meeting will be available on the Shanghai Stock Exchange Roadshow Center [6].

Core Viewpoint - Recent tin prices have reached new highs due to tight supply and macroeconomic expectations, with Shanghai futures hitting 323,000 yuan per ton, a 28% increase year-to-date [1] Supply and Demand Dynamics - Analysts highlight that tin supply remains a core concern, with slow recovery in Myanmar's Wa State mines and a significant drop in Indonesia's refined tin exports in October, leading to continued supply constraints [2] - The geopolitical conflict in the Democratic Republic of Congo is causing logistical disruptions and rising costs, limiting tin imports [2] - Tin is currently one of the most scarce non-ferrous metals, with low static reserve-to-production ratios globally and in China, indicating sustainability challenges [2] Market Trends and Future Outlook - The global supply of tin is under pressure from resource depletion and regulatory changes in major producing countries like Indonesia and Myanmar, which are facing declining grades and increased extraction difficulties [3] - Demand for tin is primarily driven by emerging sectors such as photovoltaics and semiconductors, with a projected compound annual growth rate (CAGR) of 7% for solder demand from 2024 to 2030 [3] - Traditional demand is expected to benefit from global fiscal and monetary easing, with an estimated CAGR of 4.3% for global tin demand from 2024 to 2030 [3] Industry Performance - Companies in the tin industry have reported significant profit growth due to rising tin prices, with several listed companies in the A-share market benefiting from the upward trend [5] - Xiyu Tin Industry reported a revenue of 34.417 billion yuan for the first three quarters of 2025, a 17.81% increase year-on-year, with a net profit of 1.745 billion yuan, up 35.99% [6] - Xingye Silver Tin reported a revenue of 4.099 billion yuan for the first three quarters of 2025, a 24.36% increase year-on-year, with a net profit of 1.364 billion yuan, up 4.94% [6] Strategic Insights - Companies are optimistic about the future of the tin industry, citing tightening policies in Southeast Asia and the strategic importance of tin resources [7] - The demand for tin is expected to grow due to the recovery of the global economy and the rapid development of emerging industries such as semiconductors and photovoltaics [7]

证券代码：600711 证券简称：盛屯矿业 公告编号：2025-073 会 议 召 开 地 点 ： 上 海 证 券 交 易 所 上 证 路 演 中 心 （ 网 址 ： https://roadshow.sseinfo.com/） 会议召开方式：上证路演中心网络互动 投资者可于 2025 年 12 月 5 日(星期五)至 12 月 11 日(星期四)16:00 前登 录 上 证 路 演 中 心 网 站 首 页 点 击 " 提 问 预 征 集 " 栏 目 或 通 过 公 司 邮 箱 600711@600711.com 进行提问。公司将在说明会上对投资者普遍关注的问题进行 回答。 盛屯矿业集团股份有限公司（以下简称"公司"）已于 2025 年 10 月 24 日发 布公司 2025 年第三季度报告。为便于广大投资者更全面深入地了解公司 2025 年第三季度经营成果、财务状况，公司计划于2025年12月12日下午15:00-16:00 举行 2025 年第三季度业绩说明会，就投资者关心的问题进行交流。 一、说明会类型 盛屯矿业集团股份有限公司 关于召开 2025 年第三季度业绩说明会的公告 本公司董事会及全体董事保证 ...

Market Overview - The A-share market experienced fluctuations, with over 4,400 stocks declining, while the non-ferrous metal sector led the gains [1] - As of December 4, the A-share indices showed a mixed performance, with over 3,200 stocks still in decline despite some indices turning positive [1][2] Index Performance - The Shanghai Composite Index was at 3,886.05, up by 0.21% with a trading volume of 355.83 billion CNY [2] - The Shenzhen Component Index rose by 0.61%, and the ChiNext Index increased by 1.12% [4] Sector Performance - Non-ferrous metals, defense and military industry, and non-bank financial sectors showed significant gains, while consumer sectors like Hainan Free Trade Port and ice and snow tourism underperformed [4][22] - The non-ferrous metal sector continued to lead, with individual stocks like Electric Alloy rising over 11% and Alloy Investment hitting the daily limit [11][12] Concept Stocks Activity - Human-robot stocks were notably active, with companies like Junya Technology and Daying Electronics hitting the daily limit, and Huicheng Co. rising over 13% [7][9] - The commercial aerospace index also saw a rise, with Aerospace Universe increasing over 15% [13][14] Notable Stock Movements - Daoming Optical, which had previously seen five consecutive trading limits, faced a trading halt at 14.90 CNY, down 10.02% [18][19] - AI wearable devices sector saw a decline, with companies like Dongshan Precision dropping over 7% [22][23] Future Outlook - The Trump administration is reportedly considering an executive order on robotics technology, which may influence market sentiment in the robotics sector [9][10] - Huawu Co. is focusing on the commercial aerospace sector as a strategic development direction, although its current impact on overall performance is minimal [17]

Group 1 - The core viewpoint of the news is that the non-ferrous metal sector is experiencing a strong upward trend, particularly in copper, with several companies reaching historical highs [1] - Luoyang Molybdenum and Cangge Mining both saw their stock prices increase by over 4%, achieving new historical highs [1] - Shengtun Mining's stock price surged by over 8%, indicating significant investor interest and market momentum [1] Group 2 - Other companies in the sector, such as Xiyexing Co., Jincheng Mining, Western Mining, and Jiangxi Copper, also reported notable gains, contributing to the overall positive performance of the non-ferrous metal industry [1]

Core Viewpoint - The news highlights the recent stability of tin prices above 300,000 yuan per ton and the positive performance of companies in the tin industry, driven by supply constraints and increasing demand from emerging sectors like semiconductors and consumer electronics [1][5][7]. Tin Price and Market Dynamics - Tin futures reached a three-and-a-half-year high, with the main contract peaking at 314,100 yuan per ton, marking a 2.72% increase [5][18]. - The average spot price of tin on December 3 was 309,700 yuan per ton, up 5,630 yuan from the previous trading day, maintaining above 300,000 yuan for five consecutive days [5][18]. - The rise in tin prices is attributed to tight supply from Myanmar and positive macroeconomic expectations, including a high probability of a Federal Reserve interest rate cut [7][20]. Demand Drivers - The demand for tin is primarily driven by the semiconductor industry, which is expected to see a 19.1% increase in global sales in 2024, reaching $627.6 billion [7][20]. - Tin solder demand is projected to grow at a rate of 5% to 7% in 2025, supported by the recovery of the global economy and advancements in new industries [7][20]. Company Performance and Stock Market Reaction - Seven listed companies in the A-share market are involved in the tin industry, with significant investor interest due to rising tin prices [8][21]. - The average stock price increase for tin-related companies this year is 113.08%, with notable gains from companies like Xingye Silver Tin and Shengtun Mining, which saw increases of 226.33% and 160.32%, respectively [8][21]. - In the first three quarters, these companies collectively achieved a net profit of 43.314 billion yuan, a year-on-year increase of 47.47% [9][22]. Individual Company Highlights - Zijin Mining reported a net profit of 37.864 billion yuan in the first three quarters, up 55.45% year-on-year, with significant tin reserves [9][22][23]. - Xiyang Tin achieved a net profit of 1.745 billion yuan, reflecting a 35.99% increase year-on-year, maintaining its position as the largest tin producer globally [10][23]. - Institutional interest is high, with Zijin Mining and Xiyang Tin receiving the most ratings from analysts, indicating strong market confidence [10][23][24].

Core Viewpoint - The recent surge in tin prices is driven by supply constraints and positive macroeconomic expectations, with the main contract reaching a new high since May 2022, reflecting a cumulative increase of 23.3% since June 2023 [2][3]. Supply Side - Tin prices are supported by tight supply, particularly due to slow recovery in Myanmar's Wa State tin mines and low export volumes [2]. - The global tin supply is expected to face increasing disruptions, with Southeast Asian tin-producing countries tightening policies, leading to a scarcity of tin resources [3][4]. Demand Side - The demand for tin is primarily driven by emerging sectors, particularly the semiconductor and consumer electronics industries, which are experiencing growth. The global semiconductor sales are projected to reach $627.6 billion in 2024, a 19.1% increase from 2023 [3]. - Tin solder demand in semiconductor packaging, which accounts for 65% of tin consumption, is expected to grow at a rate of 5% to 7% by 2025 [3]. Market Performance - The average price of tin reached 309,700 yuan/ton on December 3, 2023, marking a 5-day streak above the 300,000 yuan threshold [2]. - Tin concept stocks have seen significant price increases, with an average rise of 113.08% this year. Notable performers include Xingye Silver Tin, Shengtun Mining, and Huaxi Nonferrous, with increases of 226.33%, 160.32%, and 118.87% respectively [4]. Financial Performance - Seven listed companies in the tin industry reported a combined net profit of 43.314 billion yuan in the first three quarters of 2023, a year-on-year increase of 47.47% [4]. - Zijin Mining reported a net profit of 37.864 billion yuan, a 55.45% increase year-on-year, with tin reserves totaling 123,200 tons [4][5]. - Xiyang Tin achieved a net profit of 1.745 billion yuan, a 35.99% increase year-on-year, maintaining the largest market share in global tin production [5]. Institutional Attention - Five tin concept stocks have received institutional ratings, with Zijin Mining and Xiyang Tin receiving the highest number of ratings at 25 and 17 respectively [5].