证券代码：688585 证券简称：上纬新材 公告编号：2025-032 上纬新材料科技股份有限公司 关于公司 2022 年限制性股票激励计划第三个归属期不符合归属 条件暨作废已授予尚未归属的限制性股票的公告 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、准确性和完整性依法承担法律责任。 上纬新材料科技股份有限公司（以下简称"公司"）于 2025 年 6 月 4 日召 开的第三届董事会第十五次会议、第三届监事会第十四次会议，审议通过了《关 于公司 2022 年限制性股票激励计划第三个归属期不符合归属条件暨作废部分已 授予尚未归属的限制性股票的议案》，现将相关事项公告如下： 一、本激励计划已履行的决策程序和信息披露情况 过了《关于 <公司 ensp="ensp" 年限制性股票激励计划="年限制性股票激励计划" 草案="草案"> 及其摘 要的议案》《关 东大会授权董事会办理 2022 年限制性股票激励计划相关事宜的议案》。公司独 立董事就本次激励计划相关议案发表了独立意见。 同日，公司召开第二届监事会第十四次会议，审议通过了《关于 <公司 ensp="ensp ...

Investment Rating - Industry Rating: Neutral (maintained rating) [6] Core Viewpoints - The chemical raw materials and chemical products manufacturing industry reported a total profit of 115 billion yuan in the first four months, a decrease of 4.4% year-on-year [1] - The overall profit of industrial enterprises above designated size in China for January to April was 21,170.2 billion yuan, with a year-on-year growth of 1.4% [1][13] - The TDI market continues to rise, supported by cost increases, while the demand remains stable but cautious due to existing inventory levels [3] - The price of paraquat has increased by 4.35% to an average of 12,000 yuan per ton, driven by supply constraints and steady demand [3] Summary by Sections 1. Key News Tracking - The chemical raw materials and chemical products manufacturing industry had a total operating revenue of 29,439.3 billion yuan in the first four months [1] - The mining industry saw a profit decrease of 26.8%, while the manufacturing sector experienced an 8.6% profit increase [1][13] 2. Key Product Price Tracking - TDI and acetic acid prices rose by 2.9% and 1.3% respectively, while other products like rubber and PVC saw price declines [2] - The top five chemical products with price increases included cryolite (+9.1%), ethylene tar (+9.1%), and sulfur (+8.6%) [2] 3. Chemical Sector Performance - The basic chemical sector fell by 0.28%, outperforming the CSI 300 index by 0.8 percentage points [4][16] - Notable sub-industry gains included pesticides (+5.35%) and adhesives (+3.35%) [19] 4. Focused Sub-industry Insights - The report suggests focusing on industries with stable demand and supply logic, such as refrigerants and phosphates, while also highlighting sectors with improving supply-demand dynamics like organic silicon [5] - Recommended companies include Juhua Co., Yuntianhua, and Wanhu Chemical for their respective sectors [5] 5. Price and Spread Monitoring - Among 345 tracked chemical products, 39 saw price increases, while 119 experienced declines [27] - The basic chemical sector's PB ratio is 1.95, compared to the overall A-share PB of 1.45 [25]

甲醇日报 | 2025-06-05 内地方面：Q5500鄂尔多斯动力煤410元/吨（+0），内蒙煤制甲醇生产利润580元/吨（+13）；内地甲醇价格方面， 内蒙北线1875元/吨（+13），内蒙北线基差205元/吨（-33），内蒙南线1880元/吨（+40）；山东临沂2195元/吨（+25）， 鲁南基差125元/吨（-20）；河南2070元/吨（+5），河南基差0元/吨（-40）；河北2060元/吨（+20），河北基差50元/ 吨（-25）。隆众内地工厂库存370490吨（+15540），西北工厂库存234500吨（+18500）；隆众内地工厂待发订单262180 吨（+12288），西北工厂待发订单150000吨（+21500）。 港口方面：太仓甲醇2302元/吨（+27），太仓基差32元/吨（-18），CFR中国260美元/吨（+3），华东进口价差-22元/ 吨（-2），常州甲醇2290元/吨；广东甲醇2300元/吨（+25），广东基差30元/吨（-20）。隆众港口总库存581200吨（+58240）， 江苏港口库存281300吨（+51300），浙江港口库存141000吨（+0），广东港口库存10300 ...

经营范围含生物化工产品技术研发；技术服务、技术开发、技术咨询、技术交流、技术转让、技术推 广；日用化学产品制造；日用化学产品销售；化工产品生产（不含许可类化工产品）；化工产品销售 （不含许可类化工产品）；专用化学产品销售（不含危险化学品）；专用化学产品制造（不含危险化学 品）；化妆品批发；化妆品零售；个人卫生用品销售；日用杂品制造；塑料制品制造；塑料制品销售； 日用百货销售；日用杂品销售；日用陶瓷制品销售；传统香料制品经营；包装材料及制品销售；企业总 部管理；控股公司服务；采购代理服务；销售代理；贸易经纪；会议及展览服务(除依法须经批准的项 目外，凭营业执照依法自主开展经营活动)。 企业名称绍兴艾尚合联生物科技有限公司法定代表人单小江注册资本300万人民币国标行业制造业>化 学原料和化学制品制造业>基础化学原料制造地址浙江省绍兴市嵊州市浦口街道浦南大道188号2号楼 301室企业类型其他有限责任公司营业期限2025-6-4至无固定期限登记机关嵊州市市场监督管理局 来源：金融界 天眼查App显示，近日，绍兴艾尚合联生物科技有限公司成立，法定代表人为单小江，注册资本300万 人民币，绍兴剡妍企业管理有限公司、嵊州 ...

Core Points - Zhejiang Zhenyang Development Co., Ltd. has recently obtained a new safety production license from the Zhejiang Provincial Emergency Management Department, ensuring compliance with safety regulations [1][2] - The license is valid from June 6, 2025, to June 5, 2028, and covers various production capacities for chemicals including sodium hydroxide, liquid chlorine, hydrochloric acid, hydrogen, sodium hypochlorite, sulfuric acid, methyl isobutyl ketone, and others [1][2] - The renewal of the safety production license is a routine process as the previous certificate was nearing expiration, and it will not affect the company's normal production operations [2] Summary by Categories - **Company Information** - Company Name: Zhejiang Zhenyang Development Co., Ltd. [1] - Main Responsible Person: Shen Shuguang [1] - Address: Ningbo Petrochemical Economic and Technological Development Zone, Zhejiang Province [1] - Economic Type: Other Joint Stock Company (Listed) [1] - **License Details** - Issuing Authority: Zhejiang Provincial Emergency Management Department [2] - Issuance Date: May 29, 2025 [2] - Validity Period: June 6, 2025, to June 5, 2028 [2] - **Production Capacity** - Annual Production: - Sodium Hydroxide Solution (≥30%): 350,000 tons (including 15,000 tons of high-concentration caustic soda 48%-50%) [1] - Liquid Chlorine: 306,800 tons [1] - Hydrochloric Acid: 60,000 tons [1] - Hydrogen: 8,750 tons [1] - Sodium Hypochlorite Solution (≥10% active chlorine): 200,000 tons [1] - Sulfuric Acid (75%): 9,080 tons [1] - Methyl Isobutyl Ketone: 19,250 tons [1] - Epichlorohydrin: 40,000 tons [1] - 1,2-Dichloroethane (intermediate product): 480,000 tons [1] - Vinyl Chloride (intermediate product): 280,600 tons [1] - Vinyl Chloride: 20,000 tons [1] - Annual By-products: - Hydrochloric Acid (≥31%): 121,800 tons [1] - Hydrochloric Acid (≥20%): 46,500 tons [1] - Diisobutyl Ketone: 492 tons [1] - KB-3 (mixture of high-boiling ketones and hydroxy ketones): 544 tons [1] - Isopropanol: 750 tons [1]

Project Overview - The company has obtained project registration for the "End Amino Polyether Technical Transformation Project" from the Zibo Administrative Approval Service Bureau on June 3, 2025 [1] - The project will enhance the existing 40,000 tons/year end amino polyether production facility to a total capacity of 100,000 tons/year, adding 60,000 tons/year of end amino polyether and approximately 100,000 tons/year of ammonia water as a byproduct [1][4] - The project will utilize existing industrial land and will not require additional land acquisition [1] Financial and Operational Details - The total investment for the project is 200 million yuan, funded through self-owned or self-raised capital [2] - The project is scheduled to commence in 2025 and conclude in 2026 [2] Internal Review and Impact - The project requires approval from the company's board of directors before implementation [3] - End amino polyether is a crucial chemical raw material with applications in various industries, including wind energy, automotive, and polyurethane, indicating a stable and growing market demand [3] - The project aims to optimize production processes, enhance automation, and improve production efficiency while reducing energy consumption and emissions [4][5] Strategic Alignment - The project aligns with the company's long-term strategic plan to deepen its presence in the new materials sector and diversify its product offerings in the polyurethane field [5]

【DT新材料】 获悉，在汽车管路、能源基建、燃气输送等关键领域，传统材料正面临严峻挑战：普通尼龙材料在高湿、盐雾环境下吸水膨胀、性能衰 减，导致管路开裂失效；金属管道难以抵御腐蚀，埋下爆裂隐患；而常规电缆护套在复杂环境中不堪白蚁啃噬与机械损伤..... 如今，这一困局正被国产 力量打破—— 万华化学推出的全产业链自主可控的尼龙12解决方案，为这些行业痛点提供了破局之钥 。 在"2025先进尼龙产业创新与应用开发大会"上， 万华化学集团高性能材料研究副经理 夏成志先生 分享了" 国产尼龙12材料高性能研究与创新应用 "。 夏成志先生指出，万华自2013年便立项攻关尼龙12，历经小试、工业化装置建设（2017年）、千吨级示范线落地（2019年），最终于2022年成功实现 年产2万吨的规模化生产。 以乙烯副产 丁二烯 为源头，打通了从原料到成品的全流程技术壁垒 ，真正实现高性能尼龙12的国产化自主可控。 夏成志先生用 "强、韧、软"三字精准概括其性能精髓 ： 万华化学尼龙12凭借独特的12碳长链结构，融合了刚性与柔性的双重优势：其 0.7%的超低吸 水率 （远低于普通尼龙）确保性能不受湿度干扰； 1.01 的接近水 ...

长华化学：股东拟询价转让1%公司股份 智通财经6月4日电，长华化学(301518.SZ)公告称，公司－厦门创丰昕辉投资管理合伙企业（有限合 伙）拟通过询价转让方式转让140万股，占公司总股本的1.00%，转让原因为自身资金需求。此次询价 转让不通过集中竞价交易或大宗交易方式进行，受让方通过询价转让受让的股份，在受让后6个月内不 得转让。 ...

Core Viewpoint - The company plans to change the purpose of repurchased shares from "sale" to "cancellation and corresponding reduction of registered capital" for 3,712,648 shares repurchased in 2022 [1] Summary by Sections Repurchase Share Adjustment - The company will adjust the purpose of 3,712,648 shares repurchased in 2022, moving from "sale" to "cancellation" [1] - After the cancellation, the total share capital will decrease from 238,483,650 shares to 234,771,002 shares [3] Background of the Repurchase - The repurchase was conducted under a plan approved by the board on June 4, 2025, with a total fund allocation of no more than RMB 180 million and a price cap of RMB 40 per share [1] - The company completed the repurchase of 6,097,484 shares by August 12, 2022, using a total of RMB 179,973,743.25 [3] Reasons for Adjustment - The adjustment aims to enhance investor confidence and is based on the company's assessment of market conditions and strategic planning [3][5] - The decision is made to protect investor interests and will not affect the company's debt repayment ability [5] Impact on Share Structure - Post-cancellation, the share structure will change, with limited circulation shares remaining at 6,190,000 (2.64% of total) and unrestricted circulation shares at 228,581,002 (97.36% of total) [4] - The total share capital will be adjusted to 234,771,002 shares [3][4] Decision-Making Process - The adjustment has been approved by the company's board and will be submitted for shareholder meeting approval [6]

Group 1 - The company announced that its subsidiary, Shandong Tianan Chemical Co., Ltd., has completed the construction of a 20,000 tons/year phosgene and phosgene chemical facility safety and environmental upgrade project, which has now entered the trial production phase [1] - Other production facilities of Tianan Chemical have resumed normal operations [1]