| 3912 | 2-Thioxo-3,5-dimethyltetrahydro-2H-1,3,5-thiadiazineCrag, Crag85w, Crag974, DMTT, Dazomet, Mylon, N 521, N521, Tiazon, Ucc974 | | 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 | | |
| 2489 | 2-Thioxo-3,5-dimethyltetrahydro-2H-1,3,5-thiadiazineCrag, Crag85w, Crag974, DMTT, Dazomet, Mylon, N 521, N521, Tiazon, Ucc974 | | Agricultural Chemicals Control Act | | | Prohibition of manufacture, processing and import without registration | Ministry of Agriculture, Forestry and Fisheries | | Agricultural Chemicals Control Act |
| 1956 | 2-Thioxo-3,5-dimethyltetrahydro-2H-1,3,5-thiadiazineCrag, Crag85w, Crag974, DMTT, Dazomet, Mylon, N 521, N521, Tiazon, Ucc974 | | Poisonous and Deleterious Substances Control Act | Deleterious Substances | | Management of the storing amount; Locked storage; Showing “Deleterious 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 |