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Currently, the chlor-alkali industry is trapped in a cycle of \"homogenized products and pressure on profits\". To overcome this dilemma, the chlor-alkali industry must address both the symptoms and root causes; the fundamental solution lies in adopting various measures such as technological innovation, structural optimization, and innovative business models to accelerate the establishment of a new pattern of high-quality development characterized by improved efficiency, differentiated competition, and green sustainability. In terms of technological innovation, build a solid core barrier for cost reduction and efficiency improvement. Technological innovation is the key to breaking through the phenomenon of \"involution\"; it is necessary to focus on energy savings and reduced consumption on the production side, while also pushing for intelligent upgrades in order to cut costs at the source. In terms of energy-saving upgrades, advanced membrane electrode proton exchange membrane electrolyzer technologies, as well as techniques such as the utilization of waste heat from hydrogen chloride synthesis and four-effect counter-current evaporation, should be adopted to further improve energy efficiency. The intelligent transformation provides a new dimension for reducing costs and increasing efficiency. For example, Shandong Haihua Chlor-Alkali has utilized the Inspur Haiyue large model to develop three intelligent systems for process optimization, equipment maintenance, and intelligent inspections; this approach enables annual energy savings of 4.5 million kWh, generating comprehensive benefits worth nearly 10 million yuan. In terms of structural optimization, it addresses the issues of supply-demand imbalance and product homogeneity. A single product structure and a mismatch between supply and demand are the core reasons for \"involution\"; it is necessary to reshape the industry’s competitive landscape by taking actions in three directions: eliminating outdated elements, upgrading the quality of products, and strengthening the supply chain. In terms of capacity regulation, energy efficiency constraints are strictly enforced to alleviate supply pressures by phasing out inefficient production capacities. Furthermore, the supply rhythm can also be optimized through regional capacity coordination and staggered production to avoid disorderly competition. In terms of moving toward higher-end products, traditional chlor-alkali companies should be value-driven and expand into the fields of fine chemicals and new materials. For example, Xingfa Group has targeted the needs of emerging fields by developing high-end products such as electronic-grade caustic soda and PVC paste resins used as binders in lithium batteries, thereby establishing a competitive advantage through differentiation. In terms of model innovation, a collaborative development ecosystem is established. “Working alone is insufficient to overcome the ‘involution’ in this industry; it is necessary to employ various approaches such as industrial chain integration, regional cooperation, and policy guidance in order to create a collective force for the industry’s development. In terms of industrial chain collaboration, the experience of Shanghai Chlor-Alkali’s \"Shanghai-Guangxi dual-base\" strategy can be drawn upon; by leveraging the advantages of integrated chemical parks, it is possible to establish a closed loop of \"ethylene-chlor-alkali-fine chemicals\" with upstream and downstream enterprises, thereby reducing logistics costs and resource consumption. In terms of cross-industry integrated development, efforts are being made to promote deep integration between the chlor-alkali industry and industries related to new energy, hydrogen, and green electricity, in order to create unique competitive advantages. The path to overcoming \"involution\" in the chlor-alkali industry is, essentially, a transition from a \"scale-expansion\" model to a \"quality and efficiency\" model. It is necessary to lay a solid foundation for cost reduction through technological innovation, create differentiated advantages via product upgrades, and build a collaborative ecosystem through innovative business models, thereby helping the industry open up new \"blue oceans\" for value creation.
It is only by continuously innovating technologies, improving equipment capabilities, and establishing complementary regional industrial chains that all parties can make progress together.