Core Viewpoint - The oil casing industry in China is experiencing growth driven by national policies and increasing demand for oil and gas exploration and production equipment, with the market size projected to reach 20.5 billion yuan by 2024, up from 19.63 billion yuan in 2017 [1][11]. Industry Overview - Oil casing is a critical component used to support oil and gas wells, ensuring the efficiency and safety of drilling operations. It is a one-time consumable material, with consumption accounting for over 70% of total oil well pipe usage [3][9]. - The classification of oil casings includes various steel grades such as J55, K55, N80, L80, C90, T95, P110, Q125, and V150, as well as different end processing forms [3][5]. Industry Chain - The upstream of the oil casing industry includes steel, anti-corrosion coatings, and sealants, with steel being the primary raw material. The midstream involves the production and processing of oil casings, while the downstream focuses on applications in the oil and gas sector [5][7]. Market Demand - The demand for oil casings, particularly high-end products, is increasing due to the growing complexity of drilling environments and deeper drilling depths. High-end oil casings currently dominate the market, accounting for over 70% of the total [13][20]. Industry Competition - The oil casing industry is capital-intensive, primarily dominated by a few large companies that leverage their technological expertise and brand influence. Notable companies include Jiangsu Changbao Steel Tube Co., Shandong Molong Petroleum Machinery Co., and Baosteel [15][16]. Key Companies - Jiangsu Changbao Steel Tube Co. specializes in high-end special pipes, with oil casings being a key product, achieving a revenue of 2.223 billion yuan in 2024, a decrease of 37.14% year-on-year [16]. - Shandong Molong Petroleum Machinery Co. focuses on energy equipment manufacturing, reporting a revenue of 1.231 billion yuan for its pipe products in 2024, an increase of 7.81% year-on-year [18]. Future Trends - The industry is expected to see sustained demand for high-quality, high-performance oil casings, particularly for deep-sea and unconventional oil and gas fields. The integration of digital and intelligent technologies will enhance operational efficiency and competitiveness [20][22].

FANGDA PARTNERS 中国上海市石门一路 288 号 电子邮件 E-mail: email@fangdalaw.com 兴业太古汇香港兴业中心二座 24 楼 电 话 Tel.: +86-21-2208 1166 邮政编码：200041 传 真 Fax.: +86-21-5298 5599 24/F, HKRI Centre Two HKRI Taikoo Hui 288 Shi Men Yi Road Shanghai, PRC 200041 上海市方达律师事务所 关于宝山钢铁股份有限公司 2025 年第二次临时股东大会之法律意见书 致：宝山钢铁股份有限公司 上海市方达律师事务所（以下简称"本所"）是具有中华人民共和国境内法 律执业资格的律师事务所。根据相关法律顾问协议，本所指派律师出席宝山钢铁 股份有限公司（以下简称"宝钢股份"或"公司"）2025 年第二次临时股东大会（以 下简称"本次股东大会"），并就本次股东大会的召集和召开程序、参与表决和召 集会议人员的资格、表决程序和表决结果等有关事宜出具本法律意见书。 本法律意见书依据《中华人民共和国公司法》《中华人民共和国证券法》《上 市公司股东会规则 ...

Core Viewpoint - The hot-dip galvanizing industry in China has seen a steady increase in demand due to its cost-effectiveness and excellent protective properties, particularly in sectors like automotive, construction, and home appliances. Despite a recent decline in sales revenue, the industry is projected to recover slightly in 2024, supported by the manufacturing sectors of new energy vehicles and home appliances [1][11]. Industry Overview - Hot-dip galvanizing, also known as hot-dip zinc coating, involves immersing steel components in molten zinc to create a protective layer that prevents corrosion. This method is particularly effective in harsh environments [3]. - The hot-dip galvanizing industry has experienced significant growth, with sales revenue increasing from 40.948 billion yuan in 2017 to 73.569 billion yuan in 2021, followed by a decline, with a projected revenue of 68 billion yuan in 2024, reflecting a year-on-year increase of 2.56% [1][11]. Industry Chain - The upstream of the hot-dip galvanizing industry includes raw material and equipment suppliers, with steel and zinc being the primary materials. The midstream involves the galvanizing process itself, while the downstream encompasses various applications in construction, transportation, and other sectors [5]. Competitive Landscape - The hot-dip galvanizing industry features a diverse competitive landscape with both large and small enterprises. Major companies leverage scale, technology, and supply chain advantages, while smaller firms focus on flexible strategies and differentiated products [17]. Key Companies - Notable companies in the hot-dip galvanizing sector include Baosteel (宝钢股份), Zinc Industry Co. (锌业股份), and Tianjin Youfa Steel Pipe Group [1][18]. Market Trends - The demand for hot-dip galvanized products is expected to rise due to ongoing growth in construction, automotive, and home appliance sectors. The Belt and Road Initiative is anticipated to provide new opportunities for the industry, particularly in infrastructure projects [22][23]. - Technological advancements are driving improvements in hot-dip galvanizing processes, with a focus on reducing energy consumption and environmental impact. Companies are increasingly adopting automation and smart control systems to enhance production efficiency [22][23].

长江商报消息 ●长江商报记者 沈右荣 钢铁"巨无霸"中国宝武钢铁集团（简称"中国宝武"）内部资产整合提速。 4月17日晚，中国宝武核心成员宝钢股份（600019.SH）发布公告，公司拟以51.39亿元现金收购马鞍山 钢铁有限公司（以下称"标的公司"、"目标公司"或"马钢有限"）35.42%股权，同步以38.61亿元现金增资 马钢有限。本次交易完成后，公司将持有马钢有限49%股权。 本次交易构成关联交易，宝钢股份及马钢有限均为中国宝武旗下成员。 目前，受市场行情影响，钢铁行业企业经营整体承压。2024年，马钢有限亏损41.74亿元。 行业景气度不高，宝钢股份收购亏损公司，是否会对公司自身经营业绩产生不利影响？ 宝钢股份表示，如果马钢有限入股，有效提升双方竞争力，实现协同联动发展并利益共享。 宝钢股份经营表现出色。2024年前三季度，公司实现营业收入2428.56亿元，同比下降4.91%；归属母公 司股东的净利润（以下简称"归母净利润"）58.82亿元，继续保持盈利状态。 拟90亿入股马钢有限 宝钢股份出手，标的是马钢有限。 根据公告，宝钢股份拟以51.39亿元现金收购A股公司马钢股份持有的马钢有限35.42%股 ...

Investment Rating - The report maintains a "Positive" investment rating for the non-ferrous and steel industry [5] Core Viewpoints - Continuous attention is recommended for investment opportunities in the steel sector, especially given the recent changes in tariffs and the domestic market's pricing dynamics [14][8] - The steel industry has experienced a three-year adjustment period, and current valuations present a high cost-performance ratio [14] - The upstream iron ore supply landscape is expected to undergo significant changes, potentially leading to a recovery of profitability within the domestic steel industry [14] Summary by Sections 1. Core Viewpoints - Continuous focus on investment opportunities in the steel sector is emphasized, particularly in light of recent tariff increases and potential economic stagnation in the U.S. [14] - The steel sector has seen a three-year downturn, but current conditions suggest improved profitability and stability for leading companies [14] 2. Steel Market Overview - The weekly consumption of rebar increased to 2.74 million tons, reflecting an 8.37% week-on-week rise [15][18] - The overall price index for common steel decreased by 0.72%, with specific products showing varied price movements [15][37] 3. Industrial Metals - The copper smelting fee has deepened into negative territory, indicating challenges in the copper market [17] - The production costs for electrolytic aluminum have decreased significantly, leading to improved profitability for producers [17] 4. Precious Metals - Gold prices have shown a notable increase, with COMEX gold closing at $3,341.3 per ounce, a 2.65% rise week-on-week [17] - The increase in tariffs is expected to drive demand for gold as a safe-haven asset, suggesting potential investment opportunities in the gold sector [17] 5. New Energy Metals - Lithium production in China saw a significant year-on-year increase of 57.44% in February 2025, indicating strong growth in the new energy sector [16] - The demand for nickel and cobalt remains robust, with notable increases in production and consumption in the electric vehicle market [45][50]

Core Viewpoint - The China Securities Resource Selection Index has shown a decline in performance over the past month, three months, and year-to-date, indicating a challenging environment for resource-related companies in the A-share market [2]. Group 1: Index Performance - The China Securities Resource Selection Index closed at 2273.45 points, with a decline of 6.22% over the past month, 2.91% over the past three months, and 2.37% year-to-date [1][2]. - The index reflects the overall performance of listed companies in the energy and materials sectors, with a base date of December 31, 2004, set at 1000.0 points [2]. Group 2: Index Composition - The top ten weighted companies in the index include Zijin Mining (8.09%), China Shenhua (3.57%), Wanhua Chemical (2.85%), China Petroleum (2.5%), and China Petrochemical (2.3%) [2]. - The index's holdings are primarily listed on the Shanghai Stock Exchange (67.70%) and the Shenzhen Stock Exchange (32.30%) [2]. Group 3: Sector Allocation - The sector allocation of the index shows that non-ferrous metals account for 37.26%, chemicals for 26.79%, energy for 21.79%, steel for 7.21%, non-metallic materials for 5.70%, and paper and packaging for 1.25% [2]. Group 4: Index Adjustment Mechanism - The index samples are adjusted semi-annually, with adjustments occurring on the next trading day after the second Friday of June and December [3]. - Weight factors are generally fixed until the next scheduled adjustment, with special circumstances allowing for temporary adjustments [3].

Group 1 - The actual controller, chairman, and CEO of Juran Smart Home, Wang Linpeng, has been detained, but the company's operations remain normal and unaffected [1] - Juran Smart Home reported a total revenue of 12.966 billion yuan in 2024, a decrease of 4.04% year-on-year, and a net profit of 883 million yuan, down 32.08% year-on-year, primarily due to economic fluctuations and increased competition in the home furnishing market [3][4] Group 2 - China Bank plans to raise up to 165 billion yuan through a private placement of A-shares, with the funds aimed at increasing its core tier one capital [4] - The issuance price for China Bank's shares is set at 6.05 yuan per share, which is 80% of the average trading price over the previous 20 trading days [4] - The Bank of Communications also plans to raise up to 120 billion yuan through a private placement, with the funds also designated for core tier one capital [5] Group 3 - SANY Heavy Industry reported a total revenue of 78.383 billion yuan in 2024, an increase of 5.9% year-on-year, and a net profit of 5.975 billion yuan, up 31.98% year-on-year [6][7] - The company's international main business revenue reached 48.513 billion yuan, accounting for 63.98% of total revenue, with significant growth in various regions [6][8] - SANY Heavy Industry has established 37 lighthouse factories and is recognized for its advanced smart manufacturing capabilities [8] Group 4 - East China Pharmaceutical achieved a total revenue of 41.906 billion yuan in 2024, a growth of 3.16%, and a net profit of 3.512 billion yuan, up 23.72% year-on-year [10][11] - The company has a robust pipeline of over 80 innovative drugs, focusing on diabetes and oncology [11][12] Group 5 - EVE Energy reported a total revenue of 48.615 billion yuan in 2024, a slight decrease of 0.35%, with a net profit of 4.076 billion yuan, an increase of 0.63% [13][14] - The company has seen significant growth in its energy storage business, with a shipment volume of 50.45 GWh, a year-on-year increase of 91.90% [15] Group 6 - China Unicom reported a revenue of 103.35 billion yuan in Q1 2025, a growth of 3.9%, and a net profit of 2.61 billion yuan, up 6.5% year-on-year [19] - Lens Technology achieved a revenue of 17.063 billion yuan in Q1 2025, a growth of 10.10%, with a net profit of 429 million yuan, up 38.71% year-on-year [20] Group 7 - Fuyao Glass reported a revenue of 9.910 billion yuan in Q1 2025, a growth of 12.16%, with a net profit of 2.030 billion yuan, up 46.25% year-on-year [21] - Zhuye Group reported a revenue of 4.803 billion yuan in Q1 2025, a growth of 8.50%, with a net profit of 277 million yuan, up 74.07% year-on-year [23] Group 8 - Cailong Technology reported a net profit growth of 87.55% in 2024, with total revenue of 11.664 billion yuan [32] - Ziyan Food reported a revenue of 3.363 billion yuan in 2024, with a net profit growth of 4.5% [33] Group 9 - Shunyi Environmental reported a revenue of 12.678 billion yuan in 2024, with a net profit growth of 41.58% [35] - Shougang Group turned a profit in Q1 2025, reporting a revenue of 26.533 billion yuan, down 10.18%, with a net profit of 328 million yuan [36] Group 10 - Keda Li reported a revenue of 12.030 billion yuan in 2024, with a net profit growth of 22.55% [38] - Betta Pharmaceuticals reported a revenue of 2.892 billion yuan in 2024, with a net profit growth of 15.67% [40] Group 11 - New Australia reported a revenue of 4.841 billion yuan in 2024, with a net profit growth of 5.96% [41] - Fawer reported a revenue of 16.468 billion yuan in 2024, with a net profit growth of 11.93% [42] Group 12 - Zhongwei Company reported a revenue of 9.065 billion yuan in 2024, with a net profit decrease of 9.53% [43] - Changying Precision reported a revenue of 16.934 billion yuan in 2024, with a net profit growth of 800% [44] Group 13 - Stanley reported a revenue of 10.263 billion yuan in 2024, with a net profit growth of 17.89% [45] - Puyang reported a revenue of 5.192 billion yuan in 2024, with a net profit decrease of 45.48% [46] Group 14 - Huangshi Group received a notice of administrative penalty for failing to disclose significant contracts, with potential fines for the company and responsible individuals [47] - Baosteel announced plans to acquire a 49% stake in Maanshan Steel through a combination of cash purchases and capital increases, with an estimated total investment of 9 billion yuan [48][49] Group 15 - Shengquan Group reported a revenue of 2.459 billion yuan in Q1 2025, with a net profit growth of 50.46% [50]

股权转让事项及增资事项完成后，公司及宝钢股份将分别持有目标公司各自51%及49%的股权，且目标 公司将成为公司的非全资附属公司。 目标公司为于2024年12月23日在中国注册成立的有限责任公司，于本公告日期注册资本人民币10亿元， 为公司全资附属公司。目标公司的主要业务为钢铁制造。 股权转让事项以及增资事项有助于优化公司资本结构、增强资本实力，为后续发展提供资金支持。 借股权转让事项以及增资事项引入的投资者宝钢股份为全球领先的现代化钢铁企业，其建立了覆盖全 国、遍及世界的营销和加工服务网络，在产品和区域上与公司的附属公司，即目标公司，具有较高的协 同度。因此，股权转让事项以及增资事项有助于充分发挥宝钢股份的体系优势、市场影响力、技术领 先、人才优势及协同经验，推进目标公司在管理模式、商业模式等方面的革新，实现宝钢股份和目标公 司协同发展，促进目标公司提高核心竞争力和综合实力，加快公司新一轮规划的调整与落地，更好地落 实公司整体战略，有益于公司长远合规及高质量发展。 （原标题：马鞍山钢铁股份(00323)：马鞍山钢铁拟引入投资者宝钢股份） 智通财经APP讯，马鞍山钢铁股份(00323)发布公告，2025年4月1 ...

重要公告： 华鲁恒升：拟2亿元—3亿元回购股份用于注销 亚振家居：控股股东筹划控制权变更事项股票18日起停牌 中国联通：一季度净利润同比增长6.5% 同飞股份：一季度净利润同比增长1104.89% 长盈精密：2024年净利润同比增长800.24% 拟10派1.3元 沪市重要公告： 华鲁恒升：拟2亿元—3亿元回购股份用于注销 亚振家居（603389）公告，因公司控股股东上海亚振投资有限公司正在筹划重大事项，该事项可能导致 公司控制权发生变更，经公司申请，公司股票将于2025年4月18日（星期五）开市起停牌，停牌时间不 超过2天。 圣泉集团：一季度净利润同比增长50.46% 圣泉集团（605589）公告，第一季度实现营业收入24.59亿元，同比增长15.14%；净利润2.07亿元，同 比增长50.46%；基本每股收益0.25元。 中国联通：一季度净利润同比增长6.5% 中国联通（600050）公告，公司2025年第一季度实现营业收入1033.5亿元，同比增长3.9%；归属于母公 司净利润26.1亿元，同比增长6.5%；基本每股收益0.083元。 华鲁恒升（600426）公告，公司拟2亿元—3亿元回购股份用于注销并 ...

Group 1 - Sanan Optoelectronics received a loan commitment letter from China Industrial Bank for a repurchase loan of 1 billion yuan, valid for three years, to support stock buybacks [2] - Changying Precision reported a 23.40% increase in revenue to 16.934 billion yuan and an 800.24% increase in net profit to 772 million yuan for 2024, driven by humanoid robot projects [2] - Zhuhai Group's Q1 net profit increased by 74.07% to 277 million yuan, attributed to gains from precious metals [2] Group 2 - Qianyuan Power expects a Q1 net profit increase of 330%-365%, driven by a 62.70% increase in water inflow and a 59.40% rise in power generation [3] - Guofang Group's stock has experienced significant volatility, with a current P/E ratio of 110.1, indicating potential irrational speculation [3] - Fangyuan Co. decided to terminate a 3 billion yuan lithium carbonate production project due to market conditions and strategic changes, having already invested 97 million yuan [4] Group 3 - Baosteel plans to acquire a 49% stake in Maanshan Steel for a total consideration of 9 billion yuan, consisting of 5.139 billion yuan for equity purchase and 3.861 billion yuan for capital increase [5]