According to China Chemical Industry News, major project announcements have recently emerged across the global chemical industry, with leading companies such as Shin-Etsu Chemical, Shintech, and Dow disclosing investment progress in key areas. Shin-Etsu Chemical plans to build a new rare-earth refining plant in Fukui Prefecture, Japan; its subsidiary Shintech is planning a large-scale expansion of its petrochemical complex in Louisiana, USA; Dow is investing $100 million to expand global specialty silicone production capacity; and Air Liquide has renewed its aerospace cooperation agreement with ArianeGroup. These moves indicate that the global chemical industry is accelerating its strategic layout around high-value-added sectors.
Shin-Etsu Chemical is one of the world's largest manufacturers of rare-earth magnetic materials. The construction of the rare-earth refining plant in Fukui Prefecture represents a significant move by a Japanese chemical company to strengthen the supply chain for critical minerals. Shin-Etsu Chemical already operates two rare-earth refining facilities in Fukui with top-tier production capacity in Japan; this new facility marks the first such addition since 2008. By establishing its own refining capacity, the company will achieve in-house conversion from rare-earth oxides to metal alloys. Simultaneously, Shin-Etsu Chemical is expanding its presence in the recycling sector; in April of this year, it announced a partnership with Daikin Industries—the world's largest air conditioner manufacturer—to recover and reuse rare-earth magnetic materials from compressors starting in 2027.
Shintech, a subsidiary of Shin-Etsu Chemical and one of the world's largest producers of polyvinyl chloride (PVC), recently announced an investment of approximately $3.4 billion to expand its production site in Plaquemine, Louisiana. The project includes the construction of a second ethylene cracker and a fourth unit for chlor-alkali and vinyl chloride monomer (VCM) production. This massive expansion aims to further strengthen integrated production capabilities for PVC and caustic soda. The additional ethylene capacity will provide a more abundant supply of raw materials for its chlor-alkali and PVC value chain, while the expansion of chlor-alkali units will solidify its leading position in the North American market. Against a backdrop of rising demand—with global PVC demand projected to grow by over 750,000 tons annually and caustic soda demand by over 1.3 million tons annually, alongside increasing value-added potential—Shintech is securing a cost advantage through a vertically integrated strategy. An integrated production system—spanning the entire value chain from upstream ethylene and chlor-alkali to downstream vinyl chloride monomer (VCM) and PVC—positions the company advantageously in both North American and global markets.
Investments in specialty materials by chemical giants are also making headlines. On June 23, Dow announced a series of targeted investments totaling approximately $100 million to be implemented by the end of 2027, aimed at expanding its global manufacturing and innovation capabilities for specialty silicones. These investments span the United States, China, and Japan. Specifically, liquid silicone rubber production capacity will be expanded in Carrollton, Kentucky (USA), and Zhangjiagang, China; meanwhile, capacity for engineered silicone materials used in advanced electronics is set to come online this year in Songjiang, China, and Fukui, Japan. These investments target high-growth downstream markets such as automotive, electronics, and healthcare.
In the aerospace and energy sectors, Air Liquide has renewed its strategic industrial cooperation agreement with ArianeGroup. The new contract covers the provision of critical cryogenic manufacturing equipment for Ariane 6 rocket missions up to the 42nd flight, as well as a three-year supply of propellants and ground gases. With over 50 years of expertise in space cryogenics, Air Liquide has supported 268 Ariane series flights. Additionally, EBN, Eni, Gasunie, OGE, Shell, and TotalEnergies have signed a Memorandum of Understanding (MoU) to jointly advance the Delta Rhine Corridor—a cross-border CO2 pipeline project connecting industrial clusters in Germany’s North Rhine-Westphalia region with sequestration facilities in the Dutch North Sea, with operations targeted to begin in 2033.
As global chemical giants make strategic moves in areas ranging from rare-earth refining and chlor-alkali capacity expansion to specialty silicones and cross-border decarbonization infrastructure, the focus of industrial competition has shifted. It has moved beyond simple scale expansion toward a multidimensional approach centered on resource control, technological barriers, and regional supply chain resilience. Collectively, these projects outline a new landscape for the chemical industry, marking a transition from a model of global division of labor toward regional autonomy and diversified strategic layouts.
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