Hodogaya Chemical Co., Ltd. engages in the manufacture and sale of organic industrial chemicals. It operates through the following segments: Functional Colorants, Functional Polymers, Basic Chemicals, Agro-Science, Logistics, and Others. The Functional Colorants segment includes imaging materials, dyes, colors, food additives, and organic light emitting diode materials. The Functional Polymers segment consists of urethane-based construction and civil engineering materials, adhesive, release agents, and intermediates. The Basic Chemicals segment handles the production of hydrogen peroxide, derivatives, and basic industrial materials. The Agro-Science segment deals with herbicides, pesticides, and growth control agents for crop fields, golf courses, and green areas. The Logistics segment offers warehousing and freight forwarding services. The Others segment engages in contract research business. The company was founded on December 11, 1916 and is headquartered in Tokyo, Japan.