Core Viewpoint - The signing of four projects in the Guannan Chemical Park, with a total planned investment of 5.4 billion yuan, signifies a new beginning for cooperation and development in the region, enhancing the chemical new materials and fine chemical industry chain [1] Group 1 - The four projects include: Ruida Environmental-Friendly Flame Retardant Project, Hairui Pesticide Formulation Project, Xinhua Chemical New Materials Project, and Liankai Broad-Spectrum High-Efficiency Fungicide Project [1] - The projects are characterized by high technological content, strong driving capacity, and promising market prospects, which are crucial for the transformation and upgrading of the industry [1] - Guannan County officials emphasize their commitment to providing excellent service and support to ensure a smooth investment and development process for enterprises [1]