| Circular 30/2014/TT-BNNPTNT Promulgating the list of plant quarantine articles; the list of plant quarantine articles subject to the pest risk analysis before being imported into Vietnam | Circular | Ministry of Agriculture and Rural Development | Ministry of Agriculture and Rural Development | |
| Circular 30/2015/TT-BYT Providing for import of medical equipment | Circular | Ministry of Health | Ministry of Health | |
| Circular 31/2011/TT-BGTVT Regulation on inspection of technical safety quality and environmental protection for imported motor vehicles
| Circular | Ministry of Transport | Ministry of Transport | |
| Circular 31/2012/TT-BNNPTNT issuing additional list of fertilizers produced, traded and used with permission in Vietnam | Circular | Ministry of Agriculture and Rural Development | Ministry of Agriculture and Rural Development | |
| Circular 31/2013/TT-BCT on the implementation of Rules of Origin in the Agreement establishing Vietnam – Chile free trade area | Circular | Ministry of Industry and Trade | Ministry of Industry and Trade | |
| Circular 31/2015/TT-BCT on Rules of origin in the Agreement establishing the Asean – Australia – New Zealand Free Trade Area | Circular | Ministry of Industry and Trade | Ministry of Industry and Trade | |
| Circular 31/2015/TT-BTTTT guiding a number of articles of Decree No. 187/2013/ND-CP dated November 20, 2013 by the Government regarding the import and export of used information technology products | Circular | Ministry of Information and Communication | Ministry of Information and Communication | |
| Circular 31/2017/TT-BYT on the list of potentially unsafe goods under the management of the Ministry of Health,
| Circular | Ministry of Health | Ministry of Health | |
| Circular 32/2012/TT-BLDTBXH dated December 19, 2012 promulgating the National Technical Regulation on safe work for escalators and passenger conveyors. | Circular | Ministry of Labour - Invalids and Social Affairs | Ministry of Labour - Invalids and Social Affairs | |
| Circular 32/2012/TT-BYT Providing health declaration by persons on entry, exit or transit through Vietnamese border gates | Circular | Ministry of Health | Ministry of Health | |
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