CNAE Brazil 3520-4/01—Gas production; natural gas processing

Where 3520-4/01 sits

1. D Electricity and gas
2. 35 Electricity, gas and other utilities
3. 35.2 Production and distribution of gaseous fuels through urban networks
4. 35.20-4 Gas production; natural gas processing; distribution of gaseous fuels through urban networks
5. 3520-4/01 Gas production; natural gas processing

What 3520-4/01 includes

• The production of gas derived from primary energy sources, through processes involving chemical reaction; for example, gas produced from charcoal or liquid hydrocarbons, such as naphtha (manufactured gas)
• The production of gaseous fuels with a certain calorific value obtained by purification, mixing or other treatments from gases of diverse origins
• Obtaining gas from the biological decomposition of organic matter (agricultural waste, manure or household waste)

What 3520-4/01 excludes

• The extraction of natural gas (0600-0/01)
• The production of coke oven gas obtained in independent coke ovens (1910-1/00)
• The production of gases from petroleum refining, such as: liquefied petroleum gas (LPG) and cracked naphtha gas (1921-7/00)
• The production of industrial or medical gases (2014-2/00)
• The distribution of gaseous fuels of any type through urban networks (3520-4/02)
• The wholesale trade of liquefied petroleum gas (LPG) (4682-6/00)
• The retail trade of liquefied petroleum gas (LPG) (4784-9/00)
• The transportation of gas through pipelines over long distances, connecting producers to gas distributors or between urban centers, done under contract (4940-0/00)
• The transport of liquefied natural gas (LNG) or compressed natural gas (CNG) by trucks and ships over long distances (section H- divisions 49 and 50)
• Gas consumption metering services when performed under contract (8299-7/01)

3520-4/01 in other systems