Group 1: Overall Characteristics of B2B Industry - The B2B platform has become a crucial link for transactions between enterprises, driven by digitalization, with procurement demand concentrated in economically developed eastern coastal regions and traditional industrial clusters such as Guangdong, Shandong, Jiangsu, Hebei, and Henan [1] - Procurement decisions are characterized by rationality and professionalism, with product matching and enterprise reliability being core factors, while price-performance ratio and service guarantees are secondary considerations [1][23] - Procurement behavior shows a preference for online consultations followed by phone follow-ups, with online consultations being favored for their immediacy and efficiency, necessitating the establishment of a professional service response system [1][28] Group 2: Industry-Specific Analysis Mechanical Equipment Industry - Peak traffic periods are in March-April and July-September, aligning with the construction and sales seasons of engineering machinery, supported by policy and infrastructure funding [2] - Major procurement regions are concentrated in eastern coastal and central-western industrial provinces, with Guangdong, Shandong, and Jiangsu leading in traffic [2] Building Materials and Home Decoration Industry - Spring and autumn are peak seasons for material procurement due to favorable construction conditions, with demand concentrated in economically active and densely populated areas [3] - Key product demands include both industrial practicality and high-end decoration, with lighting fixtures, roofing materials, and commercial office furniture identified as opportunity categories [3] Chemical Energy Industry - Traffic peaks occur in March-April and July-September, influenced by energy demand and price cycles, with major demand in high-end manufacturing sectors such as electronics and pharmaceuticals [4] - Opportunity categories include chemical reagents and organic chemicals [4] Hardware and Electrical Equipment Industry - Demand peaks in spring and autumn due to construction and infrastructure projects, with coastal manufacturing provinces as primary demand sources [5][8] - Key opportunity categories include hardware accessories, electric tools, and manual tools [5] Metallurgical Steel Industry - Traffic peaks in March-April and July-September, driven by engineering commencement, equipment updates, and export preparations [6] - Opportunity categories include scrap metal, minerals, and special steel [6] Instrumentation Industry - Peak traffic occurs during summer due to equipment upgrades, with coastal regions leading and specialized instruments for environmental testing and life sciences identified as opportunity categories [7] Electronic Components Industry - Demand peaks in March-April and July-September, influenced by consumer electronics cycles and factory renovations, with Guangdong as the primary demand region [8] - Key opportunity categories include core components for industrial automation and new energy-related demands [8] Electrical Engineering Industry - Traffic peaks in March-April and July-September, driven by power investment and infrastructure cycles, with eastern regions leading and mid-western regions collaborating [8] - Opportunity categories include low and medium voltage electrical equipment, batteries, and industrial control systems [8]

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。 重要内容提示： 证券代码：600989 证券简称：宝丰能源 公告编号：2025-022 宁夏宝丰能源集团股份有限公司 关于股份回购进展公告 上述回购进展符合既定的回购股份方案。 三、其他事项 公司将严格按照《上市公司股份回购规则》 回购方案首次披露日 2025/5/15 回购方案实施期限 2025 年 5 月 14 日~2026 年 5 月 13 日 预计回购金额 10亿元~20亿元 □减少注册资本 √用于员工持股计划或股权激励 回购用途 | □用于转换公司可转债 | | | --- | --- | | | □为维护公司价值及股东权益 | | 累计已回购股数 | 3,460.86万股 | | 累计已回购股数占总股本比例 | 0.47% | | 累计已回购金额 | 56,956.52 万元 | | 实际回购价格区间 | 15.95元/股~16.8元/股 | 一、回购股份的基本情况 宁夏宝丰能源集团股份有限公司（以下简称"公司"）于2025年5月14召开第 四届董事会第十八次会议，审 ...