
Chlor-alkali is a traditional basic chemical sector with substantial economic extension value through calcium carbide, hydrochloric acid, PVC and bleaching powder.
Under carbon-neutral targets, producers face three pressures: cost volatility from the power mix transition, carbon constraints on carbide-based PVC, and the integrated use of by-product hydrogen. Some companies are already buying green power, recovering waste heat and purifying hydrogen to enter fuel-cell and synthetic ammonia markets.
These changes will eventually feed through to product prices and supply patterns, so procurement teams need to watch upstream energy and policy developments earlier than before.
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