Group 1 - The core viewpoint of the articles highlights the rapid development of high-end chemical industries in Changyi, Shandong, with a focus on attracting major projects and enhancing the local economy through strategic investments and partnerships [1][2] - Taihe New Materials Technology Co., Ltd. is set to begin trial production of 1,200 tons/year of electronic new materials and 750 tons/year of pharmaceutical intermediates by early next year, with 95% of its products exported to Japan and Europe [1] - Changyi has transformed its chemical industry from basic salt production to high-end fine chemicals, supported by two provincial chemical industry parks [1] Group 2 - Changyi Economic Development Zone has established four high-end chemical industry chains, including salt and salt chemical, high-end new materials, new pharmaceuticals, and fine chemicals, with a total of 69 chemical enterprises [2] - The local government has implemented a service mechanism for chemical industry investment projects, streamlining the approval process for 56 key projects and enhancing the business environment [2] - New projects in biobased materials, polyester fiber recycling, and environmentally friendly water treatment agents are currently under construction or in the planning stages [2]