China MEE Publishes Sixth Batch of 2025 Simplified Environmental Registration Approvals for New Chemical Substances

"On May 22, 2025, in accordance with the Regulations of the People's Republic of China on Open Government Information (State Council Order No. 711), the Ministry of Ecology and Environment (MEE) publicly released the results of the sixth batch of simplified environmental registration certificates for new chemical substances in 2025. This batch includes 13 approvals, covering both production and import activities. The registered substances include pharmaceutical intermediates, dyes, specialty fine chemicals, and polymers. Key substances and applicants are as follows: 1) Sodium salt of the reaction product of 2,4,6-trichloro-1,3,5-triazine, aminocyanide, and 2,4-diaminobenzene sulfonic acid 2) N2-[(9H-fluoren-9-ylmethoxy)carbonyl]-L-lysine hydrochloride (1:1) 3) 4-Hydroxy-5-[2-{2,4,6(1 H,3H,5 H)-pyrimidintriketo}diazoenyl]-3-[2-(2-hydroxy-3,5-dinitrophenyl) Diazenyl]-2,7-naphthalene disulfonic acid disodium 4) 2-Bromo-6-fluorobenzaldehyde 5) 2-Chloro-4,6-dimethylpyrimidine 6) Reaction product of hydroxyalkyl ester (carbopolycycline) carboxylic acid and 1,1'-methylenebis(benzene isocyanate) 7) 1-[(1S,2S)-1-cyano-2-methylcyclopropyl]-5-[(S)-2,2-dimethyltetrahydro-2H-Pyran-4-yl]-N-methyl-N-phenyl-1 H-indole-2-carboxamide 8) 2-Acrylic acid is a reaction product with 2-oxacycloheptanone and 1,3,5-tris(2-hydroxyethyl)-1,3,5-triazine-2,4,6-trione 9) 5-Bromo-4-fluoro-1-methyl-1-H-indazole 10) Trans-3-(benzyloxy)-4-hydroxytetrahydro-2H-pyrano-4-sulfonic acid potassium salt 11) 2-[(3 bS,4 aR)-5,5-difluoro-3-(trifluoromethyl)-3b,4, 4a,5-tetrahydro-1 H-cyclopropeno[3,4]cyclopentadieno[1,2-c]pyrazole-1-yl]ethyl acetate 12) Homopolymer of 2-acrylate-3-(trimethoxysilyl)propyl ester with 3-mercaptopropionic acid 13) 1-Methylindole"