India's core infrastructure index rises 1.7% in April, cement leads at 9.5%
Synopsis
Key Takeaways
India's Index of Eight Core Industries (ICI) expanded by 1.7 per cent in April 2025 on a year-on-year basis, driven by robust gains in cement, steel, and electricity, according to data released by the Commerce and Industry Ministry on Wednesday, 20 May. The reading follows a revised final growth rate of 1.2 per cent for March, and brings the cumulative growth for the full 2025-26 fiscal year (April–March) to 2.7 per cent against the corresponding period of the previous year.
Key Performers: Cement, Steel, and Electricity
The cement sector posted the strongest gain, clocking 9.5 per cent growth in April — a reflection of sustained demand driven by large-scale government spending on infrastructure such as highways, ports, and railways. Steel production rose 6.2 per cent year-on-year, also benefiting from the same infrastructure pipeline. Electricity generation increased by 4.1 per cent, supported by rising seasonal demand heading into summer.
Sectors That Dragged: Coal, Oil, Gas, and Fertilisers
Coal production recorded the steepest decline among the eight sectors, falling 8.7 per cent in April compared to the same month last year. Crude oil output dropped 3.9 per cent, while natural gas production fell 4.3 per cent. Refinery products output edged down 0.5 per cent. Fertiliser production declined sharply by 8.6 per cent, reportedly due to disruptions in raw material supply linked to the ongoing Middle East conflict.
Why the Core Index Matters
The ICI tracks the combined and individual output of eight industries — Coal, Crude Oil, Natural Gas, Refinery Products, Fertilisers, Steel, Cement, and Electricity — which together account for 40.27 per cent of the weight of items in the Index of Industrial Production (IIP). As a result, movements in the core index serve as an early and reliable barometer of broader industrial activity across the economy.
Context and What to Watch
The 1.7 per cent April reading, while an improvement over March's 1.2 per cent, remains modest. This comes amid a mixed demand environment: government-led infrastructure capex continues to prop up construction-linked sectors, but energy and hydrocarbon output is under visible pressure. Notably, fertiliser supply disruptions add a layer of concern for the upcoming kharif sowing season, which depends heavily on adequate fertiliser availability. The next ICI release, covering May data, will be closely watched to determine whether the construction-sector momentum can offset continued weakness in energy and agri-inputs.