The Ministry of Industry and Information Technology publicly solicits opinions on 165 industry standards, 1 foreign language version of an industry standard, and approval opinions on 4 industry standard sample submissions, including "Photosensitive material 4-dimethylaminobenzoyl isobutyrate".

The Ministry of Industry and Information Technology announced that according to the industry standards revision plan, relevant standardization technical organizations have completed 24 chemical industry standards such as "4-Dimethylaminobenzoic acid isobutyl ester", 6 petrochemical industry standards such as "Acetone for industrial use", 25 black metallurgy industry standards such as "Stainless steel wire ropes for bridge cables", 10 non-ferrous metal industry standards such as "Determination of polyphenyl content in metal-based sealing composite powder weight method, 2 gold industry standards such as "Technical requirements for gold refining smart factory", 93 building materials industry standards such as "Synthetic lithium soapstone powder", 5 rare earth industry standards such as "High-purity metal lanthanum target", 1 foreign language version of non-ferrous metal industry standard "Nickel-manganese binary compound oxide", and the preparation work of 4 sample standards in the black metallurgy industry such as "Standard samples for spectral analysis of high manganese steel". In order to further listen to opinions from all sectors of society, it is now open for public consultation.