| 3994 | SeleniumSE000500, Selen, Selenate, Selenium2, Vandex, se |  | Act on Confirmation, etc. of Release Amounts of Specific Chemical Substances in the Environment and Promotion of Improvements to the Management Thereof | Class I Designated Chemical Substances |  | Submission of a report of the amount of transfer and emission to the environment (if more than 1t per year) | Ministry of Economy, Trade and Industry |  |  | 
| 1595 | SeleniumSE000500, Selen, Selenate, Selenium2, Vandex, se |  | Poisonous and Deleterious Substances Control Act | Poisonous Substances |  | Management of the storing amount; Locked storage; Showing “Poisonous substance, not for medical use” on containers and storage, restriction of manufacture, import, sale, and handling | Ministry of Health, Labour and Welfare |  | Poisonous and Deleterious Substances Control Act | 
| 4361 | SeleniumSE000500, Selen, Selenate, Selenium2, Vandex, se |  | 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 260 years | Ministry of the Environment |  |  |