Calcium Sulfate Market Size Projected to Reach $3.74 billion by 2034 | 5.1%

According to Straits Research, the global calcium sulfate market size was valued at $2.39 billion in 2025 and is projected to grow from $2.54 billion in 2026 to $3.74 billion by 2034, registering a CAGR of 5.1% during the forecast period 2026–2034.

Market Dynamics

The calcium sulfate market growth is driven by the constantly growing pharmaceutical industry and calcium sulfate’s key applications in the industry. Calcium sulphate is utilized as a binder, filler, and coating agent in tablet manufacturing. Preferential approach by consumers for tablet formulations escalates the demand for calcium sulfate as a key excipient. The pharmaceutical export of India increased from USD 25.4 billion to USD 30.4 billion this year. In addition to this, India is the largest exporter of generic drugs to countries such as the U.S. and UK. This notable rise in the export of pharmaceuticals propels the demand for calcium sulfate.

Calcium sulfate is a chemical compound with a rich source of calcium and sulfur. It is available in market with multiple types according to the water molecules: hemihydrate, dihydrate, and anhydrous. These multiple types are applicable across multiple industries, such as construction for the manufacturing of construction material, food & beverages as a source of calcium and sulfur, in the pharmaceutical industry as an excipient, and other industries as well.