India's Zinc Carbonate Prices Expected to Rebound 2.5% in June on Restocking Demand

India’s zinc carbonate market is expected to rebound modestly through June 2026, with ChemAnalyst projecting a 2.5% month-on-month increase as upstream zinc-oxide costs remain elevated and replenishment buying gradually returns after May’s mild surplus. With Hindustan Zinc now running at stable operating rates, but higher crude and natural-gas prices continue to support zinc-oxide production costs — providing a firm cost floor for domestic zinc carbonate makers.

Seasonal dynamics will also shape June sentiment. As the zinc carbonate market moves past early-monsoon uncertainty, agro-chemical formulators are expected to begin pre-kharif restocking, while coatings and industrial-solvent buyers typically increase procurement ahead of mid-summer production cycles. Pharmaceutical demand for oral-care and supplement applications remains steady and will continue to provide baseline support.

Import flows from China and the UAE are projected to remain firm, and any escalation in Middle East geopolitical tensions could raise war-risk premiums and insurance costs, tightening delivered zinc metal availability. Distributors are expected to shift from defensive buying to selective replenishment as warehouse turnover normalizes. Unless a sharp drop in upstream zinc or energy prices occurs, June pricing is likely to firm gradually, supported by cost-push pressure and improving downstream pull. Zinc carbonate market participants should monitor zinc-oxide cost trends and kharif-season demand patterns as key swing factors.

Zinc carbonate ex-Mumbai prices fell 1.55% in May 2026, driven by a mild domestic surplus as availability outpaced subdued procurement. Early May softness followed Hindustan Zinc’s April smelter turnaround, which restored zinc metal feed and eased upstream tightness. Mid-month normalization of railcar allocations reduced inland freight premiums, while steady imports from China and the UAE kept supply comfortable. Pre-monsoon inventory drawdowns and defensive buying further limited zinc carbonate activity, with distributors adopting a cautious stance as stocks replenished.

Zinc carbonate demand patterns were uneven across sectors. The rubber industry, which absorbs over one-third of domestic zinc carbonate consumption, remained weak as tyre and rubber-goods manufacturers reported flat production and softer export orders. Agro-chemical formulators delayed purchases ahead of the kharif cycle, drawing down inventories instead of restocking. Pharmaceutical demand held steady but did not accelerate meaningfully. Ceramics and construction consumption softened on expectations of an early monsoon, while coatings and industrial-solvent buyers showed only intermittent interest.

Hindustan zinc carbonate return to normal operating rates relieved earlier feedstock tightness, while steady imports and normalized logistics prevented shortages. Upstream costs, however, remained elevated due to higher crude and natural-gas prices, maintaining a cost floor.