Calcium sulfate

EC 231-900-3

project tracked
1
active
1
producing plants
2

Also known as Gypsum and Terra Alba.

Calcium sulfate projects

chemXplore tracks 1 project producing calcium sulfate, of which one is active.

  1. none Announced / Concept
  2. none FEED / Pre-FID
  3. none FID / Sanctioned
  4. 1 project Under Construction
  5. none Commissioning & Start-up

Of the active ones, 1 new construction.

Who is building them

Latest news on calcium sulfate

29 September 2026
LKAB: extracting phosphorus and rare earths from iron ore

Luleå industrial park will recover phosphorus and rare earths from iron ore output to bolster European supply security; demo plant starts soon and ~500 jobs expected.

13 August 2026
LKAB Q2 2026: Earnings hit by USD hedging and higher costs

Stable production and deliveries but lower sales and operating profit due to USD hedging losses and higher energy, maintenance and urban transformation costs; two key permits granted.

26 May 2026
LKAB granted permit for Luleå critical‑minerals industrial park

Plan enables extraction of phosphorus and all 17 rare earths from iron‑ore residues; demo plant nearing operation; supports EU supply security, regional jobs; full investment pending tests.

20 December 2024
LKAB Seeks Permit for Luleå Industrial Park to Boost Europe's Critical Minerals Supply

The permit application aims to enhance Europe's self-sufficiency in critical minerals, supporting the green transition and creating jobs, with full-scale operations planned for the 2030s.

Calcium sulfate plants by country

chemXplore tracks 2 plants producing calcium sulfate in 2 countries.

plants

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