中化新网讯 近日，由中国化学（601117）工程第四建设有限公司（以下简称"四化建"）承建的江苏皖 维新材料有限公司年产20万吨乙烯法功能性聚乙烯醇树脂项目在江苏盐城滨海沿海工业园开工。 当前，四化建参建的甘肃历史上投资规模最大的工业项目——甘肃巨化新材料公司高性能硅氟新材料一 体化项目，承建的全球增塑剂产能最大生产基地项目——广东领创化工年产98万吨绿色化工新材料项 目，湖北省重点项目——天岳（天门）新材料30万吨/年尼龙6聚合项目等一批超5亿元以上项目正在如 火如荼建设中。 四化建在推进企业高质量发展进程中，抢抓新材料产业发展机遇，在全国先后承建了50多个重点新材料 产业项目。今年7月以来，由四化建承建的国内单套规模最大、华南地区唯一的苯加氢项目——广西自 贸区宏坤新材料科技有限公司20万吨/年粗苯加氢项目，青海汇信高纯碳酸锂项目，广西昌德新材料有 限公司年产65万吨化工新材料一体化项目（一期工程）等顺利实现中交；承建的山西领泽10万吨锂电池 新材料项目（一期3万吨乙胺及配套工程），百杰瑞（荆门）新材料有限公司3.6万吨锂电材料项目等顺 利通过整体竣工验收；承建的朴烯晶新能源材料（上海）有限公司超高纯高分 ...

Core Insights - Yumen is transforming from a resource-based city to a modern industrial hub, leveraging investment attraction as a key driver for high-quality development [1] Group 1: Investment Attraction Mechanism - Yumen has established a robust mechanism for investment attraction, focusing on cultivating industrial clusters and enhancing supply chains [3] - The city has formed a "7+1" industrial chain matrix, covering various sectors including petrochemicals, coal chemicals, and modern logistics [3] - In the first half of the year, Yumen organized 84 external investment missions, resulting in 29 signed projects with a total investment of 12.22 billion yuan [4] Group 2: Industrial Growth and Economic Impact - The Gansu Juhua high-performance silicon-fluorine new materials project is the first of its kind in China, expected to generate an annual industrial added value of 32.3 billion yuan [3] - Yumen's investment in new energy and modern manufacturing is reflected in the production capacity of local companies, with daily outputs stabilizing between 180 to 200 tons [5] - By the first half of 2025, Yumen achieved an investment of 14.316 billion yuan, marking a year-on-year increase of 27.78% [5] Group 3: Business Environment Enhancement - Yumen has implemented reforms to streamline business processes, reducing approval times by 95.5% and enabling company registration within 4 hours [7] - The city has received multiple accolades for its business environment, including being named one of the top ten cities for business environment quality in China [7] - A "one-stop VIP service area" has been established to assist projects, demonstrating the government's commitment to fostering a business-friendly atmosphere [7] Group 4: Future Outlook - Yumen aims to focus on modern chemical, new energy, and equipment manufacturing industries, targeting the establishment of billion-yuan industrial chains [6] - The city has attracted 177 projects worth over 100 million yuan since 2022, including several Fortune 500 companies, indicating strong economic momentum [6]

Core Points - Gansu Yumen City is leveraging urban renewal as a strategy to optimize the business environment, enhancing public services, administrative efficiency, and innovative approval processes to drive high-quality economic development [3][8] Group 1: Public Services - Urban infrastructure is a critical support for enterprise development and a foundation for optimizing the business environment. Yumen City is focusing on key areas such as transportation, water supply, drainage, and gas, significantly advancing urban renewal projects [4] - Key statistics highlight the transformation: 57 kilometers of heating pipelines, 40 kilometers of gas pipelines, 36 kilometers of water supply and drainage pipelines, and 60 kilometers of pedestrian walkways have been constructed. Additionally, 7,788 households in shantytowns and 7,130 in old communities have been renovated, along with 1,042 new affordable rental housing units [4] Group 2: Administrative Services - Yumen City has established a "one-on-one" approval service for 120 key projects this year, ensuring thorough tracking from project registration to construction permit issuance. As of now, 33 construction drawings have been approved, achieving a completion rate of 68.8%, and 29 construction permits have been issued with a completion rate of 58% [5][6] - The city has provided comprehensive support for the Gansu Juhua New Materials Co., Ltd. project, facilitating the approval of over 10 construction permits with a total contract value of 423 million yuan [5] Group 3: Innovative Approval Processes - The enhancement of approval efficiency is crucial for optimizing the business environment. Yumen City has innovated its approval model, integrating multiple procedures into a single process, reducing the processing time from 77 working days to 14 days and cutting the required documents from 32 to 16 [7] - The city has implemented a rapid response system for municipal facilities, involving multiple departments to ensure quick identification and resolution of issues, achieving a 100% resolution rate for over 200 problems in 2025 [7]