| Circular No. 37/2010/TT-BNNPTNT promulgating the National Technical Regulations on Food Safety and Hygiene in agricultary production. | Circular | Ministry of Agriculture and Rural Development | Ministry of Agriculture and Rural Development | |
| Circular No. 37/2015/TT-BTTTT dated December 24,2015 promulgating the National technical regulation on Medium Data Rate data transmission equipment operating in the 5,8 GHz band use in Road Transport Traffic. | Circular | Ministry of Information and Communication | Ministry of Information and Communication | |
| Circular No. 38/2015/TT-NHNN dated December 31, 2015 of the Governor of the State Bank of Vietnam amending and supplementing some articles of Circular 16/2012/TT-NHNN | Circular | The State Bank of Viet Nam | The State Bank of Viet Nam | |
| Circular No. 39/2015/TT-BTTTT dated December 25,2015 promulgating the National technical regulation on electromagnetic compatibility for Terrestrial Trunked Radio (TETRA) equipment. | Circular | Ministry of Information and Communication | Ministry of Information and Communication | |
| Circular No. 39/2016/TT-BCT dated December 30, 2017 of the Ministry of Industry and Trade promulagting the import of raw tobacco under 2017 tariff quota | Circular | Ministry of Industry and Trade | Ministry of Industry and Trade | |
| Circular No. 39/2016/TT-BGTVT dated 6 December 2016 providing the List of potentially unsafe products and goods within authority of the Ministry of Transport | Circular | Ministry of Transport | Ministry of Transport | |
| Circular No. 39/2018/TT-BNNPTNT dated December 27, 2018 providing guidance on inspection of food safety and quality of imported salt under authority of the Ministry of Agriculture and Rural Development | Circular | Ministry of Agriculture and Rural Development | Ministry of Agriculture and Rural Development | |
| Circular No. 40/2015/TT-BNNPTNT dated 21 October 2015, amending and supplementing several Articles of the Circular No. 01/2012/TT-BNNPTNT on stipulating dossiers of lawful forest products and inspection of the origin of forest products | Circular | Ministry of Agriculture and Rural Development | Ministry of Agriculture and Rural Development | |
| Circular no. 41/2015/TT-BTNMT dated September 9, 2015 of the Ministry of Natural Resources and Environment on environmental protection in import of scrap for use as raw production materials
| Circular | Ministry of Natural Resource and Environment | Ministry of Natural Resource and Environment | |
| Circular No. 42/2013/TT/BCT dated December 31, 2013 of the Ministry of Industry and Trade providing for the management and control of precursor chemicals in industrial area | Circular | Ministry of Industry and Trade | Ministry of Industry and Trade | |
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