ICNEA 2519—Other crude oil manufacturing

Where 2519 sits

1. C Manufacturing industry
2. 25 Petroleum, coal and other fuel processing industries
3. 251 Refined petroleum product manufacturing
4. 2519 Other crude oil manufacturing

What 2519 includes

• Includes the following other crude oil manufacturing activities：
• Shale crude oil
• Manufacture of other unspecified crude oil and similar products
• Refers to the production activities of liquid fuels similar to natural petroleum processed from oil shale, oil sands, tar, carbon monoxide, hydrogen and other gases.

2519 in other systems