New Chemical Notification under ISHA
KC-06 | ISHA | New chemical substance | Small-quantity confirmation
A separate procedure from the CSCL. From notification of hazard investigation results to small-quantity confirmation (up to 100 kg a year per workplace).
When manufacturing or importing a new chemical substance, a notification under the Industrial Safety and Health Act (ISHA) is required in addition to the CSCL. Hazards are investigated by tests such as mutagenicity tests, and the results are notified before manufacture or import. Since 1 July 2026, electronic filing via e-Gov has been the rule. If the volume is up to 100 kg a year per workplace, no notification is needed once a small-quantity confirmation is obtained. The confirmation is valid for two years, and the application must be made at least 30 days before the first manufacture or import based on it. Because the volume rules and deadlines differ from the CSCL small-quantity scheme (per fiscal year), companies sometimes complete the CSCL procedure and forget the ISHA one. We check whether a notification is required or an exemption applies, prepare notifications and confirmation applications, file them electronically, and track deadlines alongside your CSCL procedures.
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basic information
[For] Companies manufacturing or importing new chemical substances [Area] Nationwide (handled online) [Services] Checking whether a notification is required / notification of hazard investigation results / small-quantity and other confirmation applications / electronic filing via e-Gov / deadline management alongside the CSCL [Legal basis] ISHA Article 57-4; Enforcement Order Article 18-4
Price information
Please see our fee table via the QR code in the catalog (PDF). A discount applies when requested together with the CSCL procedure. Testing costs are not included. The first consultation is free.
Price range
P2
Delivery Time
※Confirmation applications must be filed at least 30 days before the first manufacture or import. Please contact us with time to spare.
Applications/Examples of results
Typical situations: - You completed the CSCL procedure but forgot the ISHA notification - You want to manage the two-year ISHA confirmation and the annual CSCL application together - You are unsure how to compile mutagenicity test results into the notification - Your production start date is close and you are worried about the 30-day deadline
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Company information
Our office is run by an administrative scrivener (gyoseishoshi) who completed a master's course at Kyoto University Graduate School of Engineering and then worked as a researcher at a chemical manufacturer, developing cosmetics, detergents, adhesives, semiconductor and optical materials. Hands-on experience also includes SDS preparation, waste liquid management and risk assessment. Because we can read structural formulas, SDSs and process flow diagrams as they are, you do not need to spend time explaining your technology. We prepare documents grounded in both science and law, and handle communication with the authorities. As a Class A Hazardous Materials Engineer and a 1st Grade Certified Skilled Worker of Financial Planning, we also support capital investment subsidies and business plans from the perspective of profitability and cash flow. The first consultation is free.
