,On March 18, 2026, China’s Ministry of Ecology and Environment publicly released the approval results for the fourth batch of simplified registration certificates for new chemical substances under its environmental management system, in accordance with the Government Information Disclosure Regulation. This announcement lists multiple new chemical substances whose simplified environmental management registration certificates have been approved, including their registration numbers, substance names, applicants or agents, and activity types such as import and production. The notable substances that import from outside N-(difluorophosphosphones)-lithium sulfonylfluoroamino (1:1) and N-[5-(acetylamino)-4-[2-(5-fluoro-2,4-dinitrophenyl)azo]-2-methoxyphenyl]-N-ethyl-β-alanine methyl ester. Also the production registrations feature complex pharmaceutical and chemical compounds such as 5-amino-1 H-tetraazole monosodium salt, Polyhalo-[polyhalogen-(polyhalogenated)alkoxy] ammonium alkyl acid by and Carbamatel-alkyl-oxo-diazabicyclenekyl sulfate tetraalkylammonium sulfate. The approved chemicals cover a range of complex organic and inorganic substances used by domestic and foreign enterprises including manufacturers and importers. Notable approvals include specialty reagents, industrial intermediates, and advanced functional chemicals, reflecting ongoing industrial innovation and regulatory oversight.
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