Raw material supplied to a machine or processing plant from which other products can be made. For example, polyvinyl chloride and polyethylene are raw chemicals used to produce plastic tiles, mats, fenders, cushions, and traffic cones.

Any material that is converted to another form or product.

a petrochemical used as a raw material to be fed into a machine or processing plant

Crude oil, natural gas liquids, natural gas or other materials used as raw ingredients for making gasoline, other refined products or chemicals.

Any material converted to another form of fuel or energy product. For example, corn starch can be used as a feedstock for ethanol production.

Natural gas used as a raw material for its chemical properties in creating an end product.

Natural gas used as an essential component of a process for the production of a product (e.g., fertilizer, glass and white brick). Natural gas may be required as a feedstock due to the chemical reaction involved, or because of the physical burning characteristics of natural gas compared with other fuels, such as temperature and by-products.

Raw materials which are processed into petroleum products

The supply of crude oil, natural gas liquids, or natural gas to a refinery or petrochemical plant or the supply of some refined fraction of intermediate product to some other manufacturing process.

Raw material required for a process.

Any material which is converted to another form or product.

The raw material used for chemical or biological processes.

Raw materials needed for a chemical manufacturing process.

a raw material for the manufacturing process.

Raw material used in a processing plant. The most important feedstock for the European petrochemical industry is naphtha.

Stock from which material is taken to be fed into a processing unit.

liquid and solid material fed to the digester, usually manure, also known as influent

Crude oil, a derivative thereof, or other raw material utilized in process equipment.

Any raw material.

Raw material used for chemical or biological processes, such as polymers to produce plastics.

A raw material that can be converted to one or more products.

A feedstock is a substance used as a raw material in an industrial process. Examples of petrochemical feedstocks are ethylene, propylene, butadiene, benzene, toluene, xylene, and naphthalene.