Raw Material

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raw material

[′rȯ mə′tir·ē·əl]
(industrial engineering)
A crude, unprocessed or partially processed material used as feedstock for a processing operation; for example, crude petroleum, raw cotton, or steel scrap. Also known as crude material.

Raw Material


a material on which labor has been expended and which will be subject to further processing. In the production process, raw materials form the material base of finished products or semifinished articles. The entire value of the raw material is subsumed into the value of the item assuming commodity form. Raw materials have much in common with basic materials with respect to economic importance and their role in the production process.

All raw materials are classified by origin as industrial or agricultural. Industrial raw materials are subdivided in turn into mineral and man-made, with the proportion of the latter steadily growing. Raw materials of mineral origin are also grouped according to use. Some are used as energy sources (petroleum, natural gas, coal, combustible shales, uranium) or in producing building materials (cement, ceramic materials), while others find use in metallurgy (ores of ferrous, nonferrous, rare, and noble metals), technology (diamonds, graphite, mica), and mining and chemical technology (agronomic ores, barite, fluorite, sulfur). Man-made raw materials include synthetic resins and plastics, synthetic rubber, leather substitutes, and synthetic detergents. Agricultural raw materials, as well as raw materials from the forestry and fishing industries, are subdivided into those of plant (grain and industrial crops, wood, feral plants, medicinal plants) or animal (meat, fish, milk, hides, skins, wool) origin. In certain branches of industry, a distinction is made between primary (ores in metallurgy, pulp in the paper industry) and secondary (scrap metal, wastepaper) raw materials. A wise use of secondary raw materials can bring savings in social labor. Comprehensive processing of primary raw materials is an important source for expanding the raw-material base and increasing the economic efficiency of industry. Improving the quality of raw materials is an essential condition for raising the technical and economic indexes for the operations of industrial enterprises.


Marx, K. Kapital, vol. 1. In K. Marx and F. Engels, Soch, 2nd ed., vol. 23, pp. 189–90.
Ekonomika sotsialisticheskoi promyshlennosti, 5th ed. Edited by L. I. Itin. Moscow, 1974.
Raw materials have an important role in the world economy and in international economic relations. Owing to natural factors, the distribution of mineral and other types of natural raw materials in the world is very uneven. A country obtains the raw materials needed for its economy and markets raw materials largely through foreign economic ties. The nature of these ties is determined by the socioeconomic order of the participating countries. The economic ties between socialist countries, including arrangements pertaining to the supply of raw materials, have been developed in a planned manner and are characterized by mutual agreement and economically sound, stable prices.
In capitalist economies, the purchase and sale of raw materials are subject to constant disturbances, a condition constituting the raw-material problem of the world capitalist economy. The manifestations of the problem are instability of supply and demand, an uncontrolled alternation of periods of surplus and scarcity of raw materials on markets with corresponding sharp changes in world prices, and contradictions between different groups of monopolistic capitalists and between economically developed and underdeveloped countries. The raw-material problem is especially serious in developed capitalist countries, which are experiencing severe shortages of various types of raw materials. At the same time, the raw-material problem has importance for developing countries that are rich in raw materials and that act as suppliers, a status entailing a high degree of dependence on the vagaries of capitalist markets.
Since World War II, the capitalist economy has gone through several periods of shortage of raw materials and increased prices. The periods, which usually coincided with periods of expansion in the business cycle, were in the early and mid-1950’s, the mid-1960’s, and the first half of the 1970’s. In view of the exceptional severity of the problem, the last period has been referred to as the raw materials crisis. World prices for raw materials rose by a factor of almost five in the period 1970–74, while prices for industrial goods were doubling; in combination with other factors, these increases caused serious disturbances in the capitalist economy. During these years, market factors interacted with longstanding tendencies toward crisis in capitalism as a socioeconomic system, including the further internationalization of productive forces and the growing interdependence of national economies, the crisis in traditional relations of domination and subordination between capitalist centers and outlying areas, chronic currency fluctuations, and a lowering of the quality of the environment owing to the irrational, often predatory attitude of capitalist monopolies toward the use of natural resources.
During the 1950’s and 1960’s, there was a clear trend, despite market fluctuations, toward lower prices in capitalist markets for raw materials, especially in relation to the price of industrial goods. This decline reflected not only the positive results of the development of productive forces against the background of the scientific and technological revolution but also the negative consequences of the policies of monopolies that ultimately limited the flow of capital investment in extractive industries. As a result, a structural imbalance arose between the demand for raw materials and the ability to meet the demand, and certain bourgeois students of the problem have offered gloomy predictions concerning the prospects for meeting the world demand for raw materials.
Marxist scholars, stressing the dependence of raw-material supply on socioeconomic factors, note also the relatively limited quantity of natural resources accessible for exploitation (with the given level of machinery and technology) and the importance of a judicious, frugal approach to these resources. These considerations have global significance, and the socialist countries are taking an active part in efforts to solve the problem of raw materials.


References in periodicals archive ?
Concerning the EU's sustainable supply of raw materials, the Council insists on better coordination to improve the way European resources and raw materials are extracted, distributed, processed, re-used and recycled, taking into account the need for undistorted and affordable supplies.
We all use the raw materials, and we all have intensive mixers and/or mills or extruders and some form of cooling line.
A cement plant would be required to have a modified stack emission permit to include the impact of the use of foundry sand as a raw material.
Thus, manufacturers will have to use expensive raw materials to provide premium products even as they try to lower overall costs.
However, we have found that the raw material has general similarities with hardwoods and other nonwoods, both in terms of proximate analysis and fiber characteristics.
Focused on assisting the development of local collections, especially since they are the most inexpensive source of raw material, Liu believes a collection target of 50 to 70 percent of his requirements may be possible within local markets in the next few years.
These solutions are the base of many plant architectural layouts, and two of them are fixed raw material storage mobile scale and mobile raw material storage - fixed scale.
Raw material prices are always a hot topic in the coatings industry.
After rising for a good part of the 2000's, raw material prices had been flat.