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Denka Company Limited, a Tokyo, Japan-based entity founded in 1915, operates internationally as a manufacturer and supplier of a wide array of organic and inorganic materials, electronic components, and pharmaceutical products. Its Electronics & Innovative Products division delivers specialized solutions like conductive agents essential for lithium-ion batteries, advanced thermal management materials, various substrates, high-performance ceramics, and adhesive films and tapes. The Life Innovation segment is dedicated to the production of influenza vaccines, the development of rapid diagnostic test kits for infectious diseases such as the novel coronavirus, and the provision of macromolecular sodium hyaluronate preparations. Within its Elastomers & Infrastructure Solutions division, the company offers functional elastomers, cement and specialized cement additives, agricultural fertilizers, and corrugated piping designed for farming applications. Lastly, the Polymer Solutions division focuses on polymer-based offerings, including styrene resins, sheets used for food packaging, synthetic fibers utilized in wigs and hairpieces, and other chemical compounds like poval. The company, initially incorporated as Denki Kagaku Kogyo Kabushiki Kaisha, officially adopted its current name, Denka Company Limited, in October 2015.

Adeka Corporation operates across three core business segments: chemicals, food products, and life sciences. Its extensive chemicals division offers a broad portfolio of specialized products. These include polymer additives such as antioxidants, UV stabilizers, nucleating agents, metal deactivators, flame retardants, and various epoxy-based stabilizers and processing aids like plasticizers. Adeka also manufactures light and thermal curing materials, encompassing initiators, polymerizable substances, resist materials, thermal paper components, and essential materials for semiconductors and circuits. The company’s chemical offerings further extend to functional polymers, including water-borne, epoxy, and urethane resins, as well as surface specialties like general-purpose and functional surfactants, cosmetic ingredients, and lubricant additives. Other key chemical products range from propylene glycol, peroxygen chemicals, and metal soaps to inorganic compounds, alongside specific materials for civil engineering and construction, such as joint fillers and sealing compounds. These chemical solutions cater to a diverse array of sectors, including electronics, IT, plastics, rubber, personal care, industrial manufacturing, liquid crystal displays, automotive, building and construction, and the paints, coatings, and adhesives industries. Beyond chemicals, Adeka is a prominent producer of food products, sold under the RISU BRAND. Its culinary offerings feature margarines, shortenings, oils and fats for chocolate, frying oils, whipping and concentrated milk creams, various fillings, frozen pie doughs, mayonnaise, dressings, and functional foods. The corporation also diversifies its operations into other key services. These include plant facility design, construction, and management, alongside facility maintenance, logistics, warehousing, vehicle leasing, real estate, and insurance agency activities. Established in 1917, the company was initially known as Asahi Denka Co., Ltd., before officially changing its name to Adeka Corporation in May 2006. Adeka is headquartered in Tokyo, Japan.

クレハ4023 · ChemicalsTokyo, Japan

71% matchPublic

Kureha Corporation is a global enterprise based in Japan, engaged in the development, manufacturing, and distribution of diverse offerings, including advanced materials, specialized chemicals, and various plastic products. The company organizes its operations into five main divisions: Advanced Materials, Specialty Chemicals, Specialty Plastics, Construction, and Other Operations. The Advanced Materials segment produces and supplies high-performance substances such as polyphenylene sulfide, polyvinylidene fluoride (PVDF), engineered polyglycolic acid items, carbon fibers, and bead-form activated carbon. Kureha's Specialty Chemicals portfolio includes therapeutic agents for chronic kidney disease, agricultural and horticultural fungicides, along with industrial chemicals like chlorine, caustic soda, hydrochloric acid, sodium hypochlorite, monochlorobenzene, para-dichlorobenzene, trichlorobenzene, and ortho-dichlorobenzene. The Specialty Plastics division manufactures a wide array of plastic goods, encompassing household items like plastic wrap, food storage containers, cooking sheets, food bags, strainable garbage bags, garbage deodorizing sheets, antibacterial cleaning cloths, range hood filters, and bag clips. This segment also provides PVDF fishing lines, polyvinylidene chloride films, heat-shrink multi-layered films, and machinery designed for automatic food sealing. The Construction segment delivers comprehensive services across general construction, civil engineering projects, residential building, factory-related support, and plant engineering along with maintenance. Its Other Operations segment encompasses a broad range of services, including industrial waste management and environmental treatment facilities, real estate, property management, travel agency services, insurance, staffing solutions, healthcare services, transportation and warehousing, and the trading of chemical goods. Kureha Corporation was established in 1944 and maintains its headquarters in Tokyo, Japan.

Kanto Denka Kogyo Co., Ltd., founded in Tokyo, Japan, in 1938, is an international manufacturer and supplier of a diverse range of chemical products, segmented into two main divisions: Fundamental Chemicals and Fine Chemicals. The Fundamental Chemicals division produces inorganic compounds like caustic soda, hydrochloric acid, sodium hypochlorite, and aluminum chloride, which are essential for pulp and paper production, soap and detergent manufacturing, various chemical syntheses, aluminum electrolytic capacitors, and as intermediates for pharmaceuticals and agricultural products. These chemicals also play key roles in water treatment, metal surface preparation, as food additives, sterilizers, bleaching agents, oxidizers, and catalysts for reactions such as Friedel-Crafts. This division also provides organic compounds, including trichloroethylene, perchloroethylene, vinylidene chloride, and cyclohexanol. These are utilized in cleaning metal parts, the synthesis of hydrofluorocarbons, the creation of pharmaceutical and agricultural intermediates, the production of fire-resistant fibers and resins for food packaging, as organic solvents, and in processes like oil refining catalyst regeneration and dry cleaning. The Fine Chemicals division specializes in advanced chemical products. Its ferrochemicals, such as reprographics carriers and magnetite, are crucial for printers, reprographic systems, and environmentally friendly carrier solutions. Additionally, this division manufactures an extensive array of fluorochemicals, encompassing compounds like sulfur hexafluoride, carbon tetrafluoride, trifluoromethane, hexafluoroethane, nitrogen trifluoride, octafluoropropane, tungsten hexafluoride, silicon tetrafluoride, chlorine trifluoride, octafluorocyclobutane, hexafluoro-1,3-butadiene, iodine pentafluoride, and lithium hexafluorophosphate. These high-performance substances are vital for industries involved in semiconductors, liquid crystals and their displays, modern rechargeable batteries, optical fibers, and high-capacity transformers. Kanto Denka Kogyo further supplies lithium tetrafluoroborate and hexafluorophosphate, which are critical components for electrolytes and additives in lithium-ion rechargeable batteries.

田岡化学工業4113 · Chemicals ManufacturingOsaka, Japan

70% matchPublic

Operating both domestically in Japan and across global markets, Taoka Chemical Company, Limited specializes in the production and distribution of a diverse array of chemical products. Its extensive portfolio includes essential ingredients for photoresists; diverse adhesives, such as single-component epoxy formulations for various bonding applications and fast-acting cyanoacrylate glues; specialized constituents for electronic devices; and an assortment of varnishes including amide, ester imide, nylon, polyester, and polyimide-based types. The company also provides resins and water-soluble polymers for paper processing; precursor chemicals vital for pharmaceutical and diagnostic applications; and a suite of rubber additives, encompassing cross-linking agents, tackifiers, and specialized kneading-type vulcanizing adhesives. Furthermore, it supplies plasticizers used in food packaging films, flooring, footwear, hoses, inks, rubber gloves, and food cans. Taoka Chemical offers methyl esters, serving as foundational components for industrial detergents, shell molds, and fine chemical intermediates, including aromatic compounds. The firm also produces an array of dyes for textiles, paper, leather, and plastics. Additionally, Taoka Chemical develops and manufactures advanced chemical entities, such as bisphenol derivatives, TBIS (an epoxy derivative), TBIS (an acid dianhydride), episulfide derivatives, and indole derivatives, which find utility as intermediate compounds in medical and agrochemical sectors. Established in 1919, the company initially operated as Taoka Dystuffs Manufacturing Co., Ltd. before adopting its current name, Taoka Chemical Company, Limited, in 1972. It maintains its corporate headquarters in Osaka, Japan, and functions as a subsidiary of Sumitomo Chemical Company, Limited.

Sumitomo Bakelite Company Limited, established in 1932 and headquartered in Tokyo, Japan, operates worldwide alongside its subsidiaries. The company is engaged in the research, development, manufacturing, and global distribution of a diverse product portfolio encompassing semiconductor materials, plastic items, and life-related solutions. For the semiconductor industry, their specialized materials include epoxy resin molding compounds for device encapsulation, liquid photosensitive coating resins, advanced liquid resins for semiconductor applications, and crucial substrate materials for semiconductor packages. Beyond electronics, Sumitomo Bakelite produces a wide array of advanced plastic and industrial materials. This range features phenolic molding compounds, various phenolic resins, custom molded parts, and synthetic resin adhesives. They also manufacture copper-clad laminates (both phenolic and epoxy resin types) and components for aircraft interiors. Their broader plastics offerings feature melamine resin decorative laminates and sheets, versatile vinyl resin sheets and multilayer options, films designed for freshness preservation, and plates made from polycarbonate and PVC resins. Within the life sciences and healthcare sectors, the company provides medical devices, pharmaceuticals, and various biotechnology-related products. Additionally, they offer design and contracting services for waterproofing projects and contribute to interior decoration solutions for commercial spaces. Sumitomo Bakelite's comprehensive product lineup supports a broad spectrum of industries, including automotive, railway, and aviation; electrical and electronic equipment manufacturing; construction and residential development; various industrial applications; medical and laboratory institutions; biotechnology; agriculture; and specialized functional packaging, as well as retail store interiors.