View Natural Resources
Raw Products are produced from natural resources.
Natural resources can be bought or found.
To find one you must build an Exploration Unit.
You may also buy a natural resource directly on the market:
Desktop > Show > Natural Resources Market
You can buy a resource by clicking on it:
Note that you cannot buy/sell a resource if you control both buying and selling companies.
Once bought you can see it in the company owned resources:
Company window > Properties > Natural Resources
Category:World Entities:Natural Resources