1. Raw Materials by Industry:
* Agriculture: Crops (grains, fruits, vegetables), livestock (meat, dairy, wool), fibers (cotton, wool, flax)
* Mining: Minerals (iron ore, copper, aluminum), coal, oil, natural gas
* Forestry: Timber, pulpwood, resin
* Fishing: Fish, shellfish, seaweed
* Manufacturing: Metals (iron, aluminum, steel), plastics, rubber, glass, textiles
2. Raw Materials by Type:
* Natural Resources: Materials found in nature (oil, coal, timber, water, minerals)
* Agricultural Products: Materials grown or harvested (crops, livestock)
* Manufactured Materials: Materials produced through industrial processes (plastics, steel, fabrics)
3. Raw Materials by Sustainability:
* Renewable Resources: Materials that can be replenished naturally (timber, solar energy, wind energy)
* Non-Renewable Resources: Materials that cannot be replenished on a human timescale (coal, oil, natural gas)
4. Raw Materials by Economic Importance:
* Strategic Materials: Materials critical to a country's economy or security (rare earth metals, uranium)
* Commodity Materials: Materials traded on global markets (oil, copper, wheat)
* Specialty Materials: Materials with specific properties for specialized applications (carbon fiber, graphene)
Please let me know which category you're interested in, and I can provide a more detailed list!