Amendment to Public Notice on Exempt General Chemical Substances Under Japan’s Chemical Substances Control Law

on March 31, 2025, Japan issued an amended public notice revising the designation of general chemical substances exempt from manufacturing quantity reporting under the Chemical Substances Control Law. This amendment expands the classification of exempt substances, adding new materials under the following categories: (1) inorganic compounds, (6) organic polymer compounds, and (7) organic condensed polymer compounds.