What is Raw Material?

Legal Definition
A raw material, also known as a feedstock or most correctly unprocessed material, is a basic material that is used to produce goods, finished products, energy, or intermediate materials which are feedstock for future finished products. As feedstock, the term connotes these materials are bottleneck assets and are highly important with regards to producing other products. An example of this is crude oil, which is a raw material and a feedstock used in the production of industrial chemicals, fuels, plastics, and pharmaceutical goods; lumber is a raw material used to produce a variety of products including furniture.

The term "raw material" denotes materials in minimally processed or unprocessed in states; e.g., raw latex, crude oil, cotton, coal, raw biomass, iron ore, air, logs, or seawater i.e. "...any product of agriculture, forestry, fishing and any other mineral that is in its natural form or which has undergone the transformation required to prepare it for internationally marketing in substantial volumes."

Africa has 30% of global reserves of non-energy mineral raw materials but this wealth has had a negative impact upon African countries. This phenomenon, known as "Dutch disease" or the "resource curse", occurs when the economy of a country is mainly based upon its exports due to its method of governance. An example of this is the "geological scandal" of the Democratic Republic of Congo as it is rich in raw materials; the Second Congo War focused on controlling these raw materials.

Raw materials are also used by non-humans, such as birds using found objects and twigs to create nests.
-- Wikipedia
Legal Definition
Raw materials are basic substances found in their natural, modified, or semi processed state, used as an input to a production process for subsequent modification or transformation into a finished good.