| Adeka Corp. engages in the manufacture and sale of chemical and food products. Its operations are carried out through the following segments: Chemical Products, Food Products, and Others. The Chemical Products segment produces semiconductor materials, electronic circuit board etching equipment, light curing resin, optical recording materials, polyolefin additives, polyvinyl chloride stabilizers, plasticizers, flame retardants, epoxy resin, surfactants, lubricating oil additives, propylene glycol, and hydrogen peroxide. |
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