The Indian coatings industry is confronting a severe and unexpected cost shock from the chemicals sector, with sulfuric acid price indices surging by an extraordinary 45 percent in April 2026. Sulfuric acid is a critical feedstock in the production of several chemical intermediaries used in paint and coatings formulations, including titanium dioxide pigments and certain specialty polymer additives, making its price trajectory a significant cost driver for the sector.
The 45 percent price increase reflects a combination of supply-side disruptions and elevated global demand for sulfuric acid across multiple industrial sectors, including fertilisers, mining, and chemical processing. Reduced production capacity due to maintenance shutdowns at major facilities and logistics constraints have tightened global availability, pushing spot prices sharply higher in international markets.
The impact on Indian paint manufacturers is amplified by the rupee’s weakness, which increases the rupee cost of imported sulfuric acid and sulfur-containing precursors. Companies with domestic sourcing arrangements are better positioned for some of their requirements, but the global nature of the price increase means that even domestically sourced sulfuric acid has risen in cost as Indian producers align their prices with international market levels.
Paint companies are responding by exploring substitution options where chemically feasible, accelerating bulk procurement to lock in current prices before further increases, and passing a portion of the cost increase through to customers via the price hikes already underway. The scale of the sulfuric acid price surge — 45% in a single month — is larger than can be absorbed without affecting margins, contributing to the margin compression that has characterised the sector’s financial performance in the first half of 2026.
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