证券代码：600409 证券简称：三友化工 公告编号：临 2025-035 号 唐山三友化工股份有限公司 关于调减精细化工一期项目投资金额的公告 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。 重要内容提示： ●项目名称：年产 4 万吨氯化亚砜、年产 5 万吨氯乙酸、年产 9.8 万吨烧碱项 目（以下简称"精细化工一期项目"） ●项目投资金额：总投资由 196,222.42 万元调减至 172,165.35 万元，调减金额 为 24,057.07 万元。 ●本次调减项目总投资金额事项已经唐山三友化工股份有限公司（以下简称 "公司"）2025 年第五次临时董事会审议通过，该事项在董事会审批权限范围内， 无需提交公司股东大会审议批准。 ●本次项目投资金额调整事项不构成关联交易，亦不构成《上市公司重大资产 重组管理办法》规定的重大资产重组的情形。 ●风险提示：在项目实施过程中，存在各种不可预见因素或不可抗力因素，可 能出现项目施工延期、未来产品产能过剩或价格下跌、产品销售情况不及预期等 情况，从而导致项目投资收益不达预期，敬请广大投 ...

唐山三友化工股份有限公司（以下简称"公司"）于 2025 年 8 月 12 日召开 2025 年第五次临时董事会会议，审议通过了《关于增加公司经营范围并规范表 述的议案》《关于取消监事会的议案》《关于修订<公司章程>的议案》《关于 修订<公司股东会议事规则>的议案》《关于修订〈公司董事会议事规则〉的议 案》，公司董事会同意公司增加公司经营范围、取消监事会、修订《公司章程》 及配套附件，并授权公司管理层办理公司章程变更登记备案相关事宜。上述议案 尚需提交公司股东大会审议通过。现将有关事项公告如下： 一、增加公司经营范围并规范表述情况 根据业务发展需要，公司拟在经营范围中增加"劳务服务（不含劳务派遣）； 普通机械设备安装服务"，同时根据唐山市行政审批局要求规范整体经营范围表 述。具体调整如下： | 调整前 | 调整后 | | --- | --- | | 纯碱、食用添加剂碳酸钠、轻质碳酸 | 一般事项：化工产品销售（不含许可类化工产品）；化工 | | 钙、工业液体氯化钙、工业二水氯化 | 产品生产（不含许可类化工产品）；基础化学原料制造（不 | | 钙、无水氯化钙、融雪剂生产、销售； | 含危险化学品等许可类化学品 ...

证券代码：600409 证券简称：三友化工 公告编号：临 2025-036 号 唐山三友化工股份有限公司 关于召开2025年第二次临时股东大会的通知 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： 一、召开会议的基本情况 (一)股东大会类型和届次 2025年第二次临时股东大会 (二)股东大会召集人：董事会 (三)投票方式：本次股东大会所采用的表决方式是现场投票和网络投票相结 合的方式 (四)现场会议召开的日期、时间和地点 召开的日期时间：2025 年 8 月 28 日 10 点 00 分 召开地点：公司所在地会议室 (五)网络投票的系统、起止日期和投票时间。 网络投票系统：上海证券交易所股东大会网络投票系统 网络投票起止时间：自2025 年 8 月 28 日 至2025 年 8 月 28 日 采用上海证券交易所网络投票系统，通过交易系统投票平台的投票时间为股 东大会召开当日的交易时间段，即 9:15-9:25，9:30-11:30，13:00-15:00；通过互 联网投票平台的投票时间为股东大会召开当日的 9: ...

证券代码：600409 证券简称：三友化工 公告编号：临 2025-033 号 唐山三友化工股份有限公司 2025 年第五次临时董事会决议公告 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。 唐山三友化工股份有限公司（以下简称"公司"）召开 2025 年第五次临时董 事会的会议通知于 2025 年 8 月 8 日向全体董事以电子邮件、专人送达的形式发 出，本次会议于 2025 年 8 月 12 日在公司所在地会议室以现场与通讯表决相结合 的方式召开。会议由公司董事长王春生先生主持，应出席董事 14 人，亲自出席 董事 14 人，全体监事及部分高级管理人员列席了会议，会议的召集、召开符合 《公司法》《公司章程》的有关规定，会议决议合法有效。 经与会董事认真审议，通过了以下各项议案： 一、审议通过了《关于增加公司经营范围并规范表述的议案》。同意票 14 票，反对票 0 票，弃权票 0 票。 董事会同意公司根据业务发展需要在经营范围中增加"劳务服务（不含劳务 派遣）；普通机械设备安装服务"。同时根据唐山市行政审批局要求规范整体经 营 ...

Core Viewpoint - The report highlights the resilience of viscose short fiber demand despite tariff disputes, with projected consumption growth in 2023 and 2024, and a minimal decline in H1 2025 [1][2]. Group 1: Consumption and Demand - The apparent consumption of viscose short fiber is projected to be 3.81 million tons in 2023 and 4.09 million tons in 2024, representing year-on-year increases of 9.74% and 7.28% respectively [1][2]. - In H1 2025, the apparent consumption is expected to be 1.96 million tons, with a slight year-on-year decline of only 1.00%, indicating strong demand resilience [1][2]. Group 2: Technology and Market Trends - The rapid development of vortex spinning technology is anticipated to drive continued growth in viscose short fiber demand, with its market share expected to increase from 10% to 25% [2]. - Vortex spinning technology is particularly suited for chemical fibers, showing significant achievements, although it faces challenges in natural fiber applications [2]. Group 3: Production Capacity and Utilization - Effective production capacity for viscose short fiber is projected at 5.07 million tons in 2023 and 4.885 million tons in 2024, with capacity utilization rates of 77.1% and 84.3% respectively [3]. - As of June 2025, nominal capacity is expected to be 5.16 million tons, with effective capacity at 4.935 million tons and a utilization rate of 81.5% [3]. - The industry is characterized by high concentration, with the top three companies holding a combined market share of 69.77% [3]. Group 4: Inventory and Pricing Trends - As of August 8, 2025, the inventory level for viscose short fiber is reported at 169,700 tons, equating to only 10.9 days of supply, indicating a low inventory level historically [4][5]. - The industry operating rate is at a high of 85.9%, and prices for viscose short fiber have shown an upward trend, with a recent price increase of approximately 150 yuan per ton [5]. Group 5: Market Outlook - The upcoming peak seasons for textile and apparel, along with a temporary suspension of tariffs, are expected to boost demand for viscose short fiber [5]. - The report recommends focusing on companies like Sanyou Chemical, which are likely to benefit from these market dynamics [6].

Investment Rating - The industry investment rating is "Positive" (maintained) [1] Core Viewpoints - The demand for viscose staple fiber is expected to continue growing due to rapid development in vortex spinning technology, with apparent consumption projected at 3.81 million tons in 2023 and 4.09 million tons in 2024, reflecting year-on-year growth of 9.74% and 7.28% respectively [5] - The viscose staple fiber industry has maintained a tight supply-demand balance, with capacity utilization rates above 80% and limited new capacity additions since 2022 [6] - The price of viscose staple fiber has shown resilience despite a decline in raw material prices, with recent price increases of approximately 150 CNY per ton [6] Summary by Sections Industry Overview - The viscose staple fiber industry is characterized by a high concentration, with the top three companies holding a combined market share of 69.77% [6] - The industry has seen limited new capacity additions, with only one planned project expected to come online in 2026 [6] Demand and Supply Dynamics - The apparent consumption of viscose staple fiber in the first half of 2025 is projected at 1.96 million tons, with a minor year-on-year decline of 1.00%, indicating strong demand resilience [5] - The industry has experienced a high operating rate of 85.9% as of August 2025, with inventory levels at a historical low of 10.9 days [6] Price Trends - The price gap between viscose staple fiber and its raw materials has been expanding, with viscose prices remaining firm despite fluctuations in raw material costs [6][9] - The recent suspension of tariffs between the US and China is expected to boost demand for viscose staple fiber in the upcoming peak seasons [6] Recommended Stocks - Recommended stock: Sanyou Chemical; Beneficiary stock: Zhongtai Chemical [7]

Core Insights - Glass microspheres exhibit significant competitive advantages in material applications compared to traditional materials, with widespread use in plastics, coatings, oil extraction, and aerospace [1][11] - The market demand for glass microspheres is continuously growing, driven by the transformation of traditional industries and the rapid development of emerging industries [1][11] Industry Overview - Glass microspheres are a new type of material developed from borosilicate raw materials, with a particle size of 10-250 microns and a wall thickness of 1-2 microns, offering lightweight, low thermal conductivity, high strength, and good chemical stability [2][10] - The market size of China's glass microsphere industry is projected to grow from 1.432 billion yuan in 2015 to 2.767 billion yuan in 2024, with a compound annual growth rate (CAGR) of 7.59% [1][11] - The hollow glass microsphere segment is expected to grow from 716 million yuan in 2015 to 1.522 billion yuan in 2024, with a CAGR of 8.74% [1][11] Industry Chain - The upstream of the glass microsphere industry includes raw materials such as quartz sand, limestone, feldspar, and soda ash, which are crucial for the supply and quality of glass microsphere production [3][6] - The midstream involves the manufacturing of glass microspheres, while the downstream applications include reflective materials, coatings, ceramics, rubber, plastics, filtration materials, oil extraction, and aerospace [3] Production and Demand - China's glass microsphere production is expected to increase from 85,200 tons in 2015 to 170,300 tons in 2024, with a CAGR of 8% [10] - The demand for glass microspheres is projected to rise from 101,600 tons in 2015 to 201,700 tons in 2024, with a CAGR of 7.92% [10] - Hollow glass microspheres are gaining traction, with production expected to grow from 21,300 tons in 2015 to 51,100 tons in 2024, and demand from 25,400 tons to 60,500 tons during the same period [10] Market Trends - The glass microsphere industry is gradually moving towards high-end applications, focusing on high refractive index, high wear resistance, and high purity to meet the needs of aerospace, precision optics, and 5G communications [23] - The industry is expected to diversify its applications into emerging markets such as renewable energy, biomedicine, and electronic packaging, while also developing functional microspheres [24] - Environmental sustainability is becoming a key focus, with efforts to optimize production processes, reduce energy consumption, and explore recycling technologies [25] Key Players - Major players in the global glass microsphere industry are concentrated in developed countries, with significant contributions from companies like 3M, Swarco, and Potters Industries [14] - In China, notable companies include China Steel Group, Wanda Glass Microspheres, and Langsheng Kaibo, which are rapidly expanding their production capabilities [14][17]

Investment Rating - The industry investment rating is "Positive" (maintained) [1] Core Views - The chlor-alkali industry is experiencing a recovery in profitability, driven by a tightening supply of glyphosate and glufosinate, leading to price increases [4][20] - The "anti-involution" policy is expected to be a key focus in 2025 and beyond, aiming to optimize the competitive landscape in the chemical industry [26] Summary by Sections Industry Trends - The chemical industry index outperformed the CSI 300 index by 1.1% this week, with 76.7% of the 545 tracked stocks showing weekly gains [17] - The average price of glyphosate increased to 26,399 CNY/ton, a rise of 0.37% from the previous week, while glufosinate also saw a price increase [21][22] Key Products Tracking - Urea and potassium chloride prices have risen, while phosphorite and phosphates remain stable [52] - The average price of urea reached 1,780 CNY/ton, up 0.62% from the previous week, driven by improved market sentiment [52][54] Recommended and Beneficiary Stocks - Recommended stocks include leading chemical companies such as Wanhua Chemical, Hualu Hengsheng, and Hengli Petrochemical [6][26] - Beneficiary stocks include companies like Jiangshan Co., Ltd. and Hebei New Chemical Materials [24][27]

Investment Rating - The report maintains an "Accumulate" rating for the basic chemical industry [5] Core Views - The chemical industry is expected to undergo a new round of supply-side reforms, driven by the government's initiatives to eliminate outdated production capacity and improve industry structure [1][21] - The "anti-involution" policy is anticipated to support the exit of old capacities, benefiting leading companies in sub-industries such as refining, fertilizers, pigments, organic silicon, soda ash, and chlor-alkali/PVC [1][21] Summary by Sections Refining - Strict control of refining capacity and low operating rates of local refineries in Shandong are expected to improve the profitability of major refineries [2][24] - As of 2024, China's refining capacity is projected to be 934 million tons, with a target to keep crude oil processing capacity below 1 billion tons by 2025 [24][25] Urea - Future supply is expected to decrease, with only 493,000 tons of new urea capacity projected by 2025, representing 6.5% of the current total capacity [2][26] - The industry is likely to benefit from supply reductions and potential export opportunities, particularly for leading companies capable of upgrading their facilities [26] Soda Ash and PVC - Increased demand from infrastructure projects is expected to drive recovery in the soda ash and PVC markets [3][27] - New soda ash capacity planned for 2025-2026 is estimated at 868,000 tons, accounting for 20% of the total capacity in 2024 [28] - The PVC industry is also expected to see limited new capacity, with a projected increase of 500,000 tons by 2025-2026, representing 17% of the total capacity in 2024 [29] Investment Recommendations - The report suggests focusing on leading companies in various sub-industries, including: - Refining: China Petroleum, Sinopec, Hengli Petrochemical, Rongsheng Petrochemical, Dongfang Shenghong [4] - Fertilizers: Hualu Hengsheng, Chuanheng Co., Hubei Yihua, Salt Lake Potash, Yara International, Sinochem Fertilizer [4] - Pigments: Qicai Chemical, Baihehua, Xinkai Technology, Zhejiang Longsheng, Runtu Co. [4] - Chlor-alkali/PVC: Yangmei Chemical, Chlor-alkali Chemical, Xinjiang Tianye [4] - Organic Silicon/Industrial Silicon: Hoshine Silicon, Xin'an Chemical, Silbond Technology [4] - Soda Ash: Sanyou Chemical, Boyuan Chemical, Shandong Haihua [4]

Group 1: Market Trends - The "anti-involution" policy has led to a surge in market sentiment, with pure soda futures rising for five consecutive trading days from July 21 to July 25 [1] - Major companies in the pure soda sector, such as Boyuan Chemical and Shuanghuan Technology, have seen significant stock price increases, reflecting the strong correlation between futures and stock prices [1][8] - The futures market has experienced substantial gains, with pure soda futures rising by 5.57% in a single day and a cumulative increase of 17.46% for the week [3] Group 2: Policy Impact - The "anti-involution" policies introduced in July aim to regulate low-price competition and promote product quality across various industries, including steel and petrochemicals [2] - The National Development and Reform Commission has released a draft amendment to the Price Law, focusing on government pricing and standards for identifying unfair pricing behaviors [2] Group 3: Industry Dynamics - The pure soda industry has faced significant market fluctuations, with a reported average price of 1953 yuan/ton in 2024, down 29.6% year-on-year [4] - In the first half of 2025, the industry is expected to see an increase in production capacity by 2.4 million tons, leading to a total capacity of 40.78 million tons, while demand growth is anticipated to decline [4][6] - The industry is experiencing high inventory levels, with companies like Zhongyan Chemical reporting a 5.76% decline in revenue and an 88.04% drop in net profit in the first half of 2025 [7] Group 4: Future Outlook - Analysts suggest that the recent price increases in pure soda futures may not be sustainable due to underlying supply-demand imbalances, with expectations of a wide price fluctuation in the near future [3][8] - The potential for further capacity expansion in the pure soda sector could exacerbate existing supply-demand issues, despite the positive impact of the recent price increases [6][8]