| 3906 | Methylenebis(4,1-cyclohexylene)diisocyanate4,4'-HMDI, Dicyclohex, Dmdi, Hylenew, Methylene-bis(4-cyclohexylisocyanate), Picm, Reducedmdi, Rmdi, Saturatedmdi, Smdi | | 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 | | |