Chisso Corporation

Chisso Corporation is a Japanese chemical company founded in 1906, known for producing various chemicals including plastics, pharmaceuticals, and industrial materials. It played a significant role in Japan’s industrial development. However, the company became widely known for the Minamata disease tragedy, caused by mercury pollution from its factory in Minamata city in the 1950s and 1960s. This pollution contaminated local seafood and water, leading to severe neurological illnesses in residents. The incident highlighted environmental and corporate responsibility issues, prompting reforms and increased awareness of industrial pollution’s health impacts.