Calcium Hydroxide Price Index 2026: Latest Trends & Price Insights The Calcium Hydroxide Price Index in early 2026 indicates a stable-to-firm market across key global regions, supported by consistent demand from construction, water treatment, and environmental applications. As of Q1 2026, Calcium Hydroxide prices ranged between USD 140–280/MT globally, with North America and Europe witnessing relatively higher price levels due to elevated production and...