| 917 | Potassium dichromateBichromateofpotash, CHROMIUM, Chromium aa, Iopezite, Kaliumdichromat, Potassiumdichromate6, Redpotassiumchromate, Uv-Vis standard 1 | | Fire Service Act | Type 1 Solid oxide | Class 3 Solid oxide | Handling or storage; Submission of a notification in the case that the amount is 20-100% of the specified value; permit required in the case that the amount is >100% of the specified value (the sum of proportions is calculated when storing/handling multiple classes in the same place) | Fire and Disaster Management Agency | | Fire Service Act |
| 4362 | Potassium dichromateBichromateofpotash, CHROMIUM, Chromium aa, Iopezite, Kaliumdichromat, Potassiumdichromate6, Redpotassiumchromate, Uv-Vis standard 1 | | Waste Management and Public Cleansing Act | Specially Controlled Industrial Waste | | Waste treatment by yourself or commission permitted vendors for the treatment; appointment of Specially Controlled Industrial Waste Manager; making an annual logbook for transport and disposal and keeping its record for 261 years | Ministry of the Environment | | |