Industry — Meaning and Types

2. Industry — Meaning and Types

Industry refers to the economic activity concerned with the extraction, production, processing, or construction of goods — converting raw materials or natural resources into a form that has use or exchange value, or rendering allied services (such as processing, repairing, or constructing). Industry creates form utility: raw cotton has little use to a consumer directly, but once industry converts it into cloth, its usefulness (and value) rises sharply.

Industry is classified into three broad groups:

(A) Primary Industry — concerned with the production of goods with the help of nature; it is a basic activity that provides the raw materials on which every later stage of industry depends. Primary industry is itself of two kinds:

1. Extractive Industry — draws out, or extracts, products from the soil, air, or water. It does not create the product; it simply obtains what nature has already provided. Examples: mining (coal, iron ore, petroleum), fishing, agriculture/farming, hunting, and forestry (extracting timber).
2. Genetic Industry — concerned with the breeding and multiplying of plants and animals (living organisms), for the purpose of using or selling their offspring or produce. Examples: plant nurseries, cattle breeding, poultry farms, fish hatcheries, and dairy farms.

(B) Secondary Industry (Manufacturing Industry) — takes the raw materials supplied by primary industry and converts them into semi-finished or finished goods that are ready for consumption or for further use by another industry. Secondary industry is itself of four kinds:

1. Analytical Industry — a single raw material is analysed/broken down into several different products. Example: crude petroleum is refined into petrol, diesel, kerosene, and other by-products.
2. Synthetic Industry — several different raw materials are combined together to make a single product. Example: cement is manufactured by combining limestone, clay, and gypsum; soap is made by combining oils and alkalis.
3. Processing Industry — a raw material passes through one or more successive stages/processes until it becomes a finished product. Example: sugarcane is processed in stages into sugar; cotton is processed into yarn and then into cloth; wood pulp is processed into paper.
4. Assembling Industry — parts and components, often manufactured separately (sometimes by different manufacturers), are put together (assembled) to make the final product. Example: automobiles, computers, and wrist-watches are assembled from components manufactured elsewhere.

(C) Construction Industry — concerned with the construction, erection, or fabrication of buildings, roads, bridges, dams, and other structures. It is treated as a distinct category because its output is immovable — created at the very site where it will be used, rather than manufactured in a factory and moved to a market. Examples: construction of a residential building, a highway, or an irrigation dam.