Concordâncias:

http://tiny.cc/Haverman

http://unstats.un.org/unsd/cr/registry/regot.asp?Lg=1

Brasil: http://concla.ibge.gov.br/classificacoes/correspondencias/atividades-economicas.html

http://econweb.ucsd.edu/muendler/html/brazil.html

Tabelas elaboradas:

• HS1996 -> BEC rev 4 -> CNAE2.0

https://drive.google.com/file/d/1qvRwi8YsbuH5oYywY0dJW8BX3k_fEsF8/view?usp=sharing

• HS2012 -> BEC rev 4 -> CNAE2.0

https://drive.google.com/file/d/1PS3qD_qkd5AimdEinbWNdeP0aL5-oyrS/view?usp=sharing