Index of Eight Core Industries

Context: The Index of Eight Core Industries grew at 1.7% in June 2025, as compared to 5% in June 2024. IIP had registered a growth of mere 0.5% in April 2025, its lowest in the last eight months.  The output of eight core infrastructure sectors makes up 40% of the country's industrial production. 

Relevance of the Topic: Prelims: Key facts about Index of Eight Core Industries.

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Index Of Eight Core Industries

  • Index of Eight Core Industries (ICI) measures combined and individual performance of production of eight core sectors in India, comprising- coal, crude oil, natural gas, petroleum refinery products, fertilisers, steel, cement and electricity. 
  • These eight core industries constitute 40.27% of the total index of industrial production (IIP).
  • This index is prepared by the Office of the Economic Advisor, Ministry of Commerce and Industry.
  • It is published monthly with the base year as 2011-12.

Weightage of different sectors in the Index:

image 148
  • Highest Weightage: Refinery products.
  • Lowest Weightage: Fertilisers.

Q. With reference to Index of Eight Core Industries (ICI), consider the following statements:

  1. The Eight Core Industries comprise 60 percent of the weight of items included in the Index of Industrial Production (IIP).
  2. It is prepared by the Central Statistical Office, Ministry of Statistics and Program Implementation.
  3. Electricity generation is given the highest weightage in the ICI.

How many of the above statements is/are correct?

(a) Only one

(b) Only two

(c) All three

(d) None

Answer: (d)

Explanation:

About Index of Eight Core Industries (ICI):

    • ICI measures combined and individual performance of production of eight core industries viz. Coal, Crude Oil, Natural Gas, Refinery Products, Fertilisers, Steel, Cement and Electricity. 
  • The Eight Core Industries comprise 40.27% of the weight of items included in the Index of Industrial Production (IIP). (Statement 1 is incorrect)
  • It is noted that the Index of Industrial production (IIP) is published by CSO, Ministry of Statistics and Program implementation while Index of Eight core Industries is published by Office of Economic Advisor, Ministry of Commerce and Industry. (Statement 2 is incorrect)
  • Sector: Weightage in %
    • Petroleum Refinery production: 28.04% (Statement 3 is incorrect)
    • Electricity generation: 19.85%
    • Steel production: 17.92%
    • Coal production: 10.33%
    • Crude Oil production: 8.98%
    • Natural Gas production: 6.88%
    • Cement production: 5.37%
    • Fertilisers production: 2.63%

 

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