| Circular 40/2017/ TT-BGTVT guiding the labeling of energy for cars of more than 07 seats to 09 seats promulgated by the Minister of Communications and Transport. | Circular | Ministry of Transport | Ministry of Transport | |
| Circular 40/2017/TT-BQP dated February 23, 2017 of the Ministry of Defense announces the specific list of prohibited import and export goods subject to specialized management by the Ministry of Defense as stipulated in Decree 187/2013/ND-CP | Circular | Ministry of Defense | Ministry of Defense | |
| Circular 41/2010/TT-BYT dated November 18,2010 promulgating the National Technical Regulation for fermented milk products. | Circular | Ministry of Health | Ministry of Health | |
| Circular 41/2011/TT-BNNPTNT on the additional list of plant varieties permitted for production and trading in Vietnam | Circular | Ministry of Agriculture and Rural Development | Ministry of Agriculture and Rural Development | |
| Circular 41/2012/TT-BCT Providing the export of minerals | Circular | Ministry of Industry and Trade | Ministry of Industry and Trade | |
| Circular 41/2013/TT-BGTVT Regulations on inspection of quality and technical safety of electric bikes | Circular | Ministry of Transport | Ministry of Transport | |
| Circular 41/2014/TT-BNNPTNT dated November 13, 2014 of the Ministry of Agriculture and Rural Development providing guidance on some articles of Decree No. 202/2013/ND-CP dated November 27, 2013 of the Government | Circular | Ministry of Agriculture and Rural Development | Ministry of Agriculture and Rural Development | |
| Circular 41/2015/TT-BCT dated November 24, 2015 of the Ministry of Industry and Trade (MOIT) on the list of potentially unsafe products and goods within authority of the MOIT | Circular | Ministry of Industry and Trade | Ministry of Industry and Trade | |
| Circular 41/2016 / TT-BTTTT on amending and supplementing Circular No. 187/2013 / TT-BTTTT guiding the implementation of Decree 187/2013 / ND-CP on import and export of goods in the field of printing Head of Ministry of Information and Communications | Circular | Ministry of Information and Communication | Ministry of Information and Communication | |
| Circular 41/2018/TT-BCT providing for the list of discarded materials temporarily suspended from business of temporary import for re-export and transshipment issued by the Ministry of Industry and Trade. | Circular | Ministry of Industry and Trade | Ministry of Industry and Trade | |
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