Top 10 Companies in the Cesium Iodide (Na) Industry (2025): Market Leaders Powering Radiation Detection

In Business Insights
July 04, 2025

The Global Cesium Iodide (Na) Market was valued at USD 134 Million in 2024 and is projected to reach USD 185 Million by 2032, growing at a Compound Annual Growth Rate (CAGR) of 4.9% during the forecast period (2024-2032). This growth is driven by increasing demand across healthcare diagnostics, oil & gas exploration, and nuclear safety applications where radiation detection is critical.

Cesium Iodide doped with sodium (CsI(Na)) is a high-performance scintillation crystal with exceptional gamma-ray absorption capabilities. As industries increasingly adopt advanced radiation monitoring technologies, manufacturers are innovating in crystal growth techniques and purity standards. Here we analyze the Top 10 Companies in the Cesium Iodide (Na) Industry that are driving innovation across medical imaging, industrial inspection, and security applications.


🔟 1. Saint-Gobain S.A.

Headquarters: Courbevoie, France
Key Offering: Radiation detection crystals and assemblies

As a global materials science leader, Saint-Gobain produces high-performance CsI(Na) crystals through proprietary growth processes. Their crystals demonstrate superior light yield and energy resolution for medical CT scanners and nuclear instrumentation.

Technical Capabilities:

  • Precision crystal doping technology
  • Custom optical coupling solutions
  • ISO 9001 certified production facilities

Download FREE Sample Report: Cesium Iodide (Na) Market – View in Detailed Research Report


9️⃣ 2. Amcrys

Headquarters: Kharkiv, Ukraine
Key Offering: Custom scintillation crystals

Amcrys specializes in radiation-hardened CsI(Na) crystals for extreme environments. Their products are widely used in border security systems and nuclear facility monitoring equipment across Eastern Europe.

Technical Capabilities:

  • High-temperature stability formulations
  • Radiation damage resistant crystals

8️⃣ 3. Hamamatsu Photonics K.K.

Headquarters: Hamamatsu, Japan
Key Offering: Integrated radiation detectors

Hamamatsu combines CsI(Na) crystals with advanced photomultiplier tubes to create complete detection systems for medical imaging and industrial gauging applications.

Technical Capabilities:

  • Compact detector packaging
  • Low-noise signal processing

7️⃣ 4. Scintacor

Headquartered: Cambridge, UK
Key Offering: Engineered scintillation materials

Scintacor provides bespoke CsI(Na) solutions for specialized radiation detection needs, including non-standard geometries for downhole logging and space applications.

Technical Capabilities:

  • Complex crystal shaping
  • Rapid prototyping services

Download FREE Sample Report: Cesium Iodide (Na) Market – View in Detailed Research Report


6️⃣ 5. Radiation Monitoring Devices, Inc.

Headquarters: Watertown, MA, USA
Key Offering: Ruggedized radiation detectors

RMD develops hardened CsI(Na) solutions for defense and energy sector applications where reliability in extreme conditions is paramount.

Technical Capabilities:

  • Hermetic sealing technologies
  • Custom electronics integration

5️⃣ 6. EPIC Crystal

Headquarters: Shanghai, China
Key Offering: Cost-optimized scintillators

EPIC Crystal has established itself as a leading Asian manufacturer of commercial-grade CsI(Na) crystals through vertical integration and process optimization.

Technical Capabilities:

  • High-volume production
  • Competitive pricing models

4️⃣ 7. Shanghai SICCAS

Headquarters: Shanghai, China
Key Offering: Research-grade crystals

As a spin-off from the Shanghai Institute, SICCAS supplies premium CsI(Na) materials to academic institutions and government research facilities worldwide.

Technical Capabilities:

  • Ultra-high purity materials
  • Custom doping profiles

3️⃣ 8. Shanghai Ucome

Headquarters: Shanghai, China
Key Offering: Industrial detection crystals

Shanghai Ucome focuses on volume production of reliable CsI(Na) crystals for commercial radiation monitoring equipment across Asia-Pacific markets.

Technical Capabilities:

  • Automated production lines
  • Strict quality control protocols

Read Full Report: Cesium Iodide (Na) Market – View in Detailed Research Report


2️⃣ 9. Crytur

Headquarters: Turnov, Czech Republic
Key Offering: European-made scintillators

Crytur manufactures precision CsI(Na) crystals meeting rigorous EU standards for scientific instrumentation and security screening applications.

Technical Capabilities:

  • REACH-compliant production
  • Traceable quality assurance

1️⃣ 10. Tokuyama Corporation

Headquarters: Tokyo, Japan
Key Offering: High-purity raw materials

Tokuyama supplies the ultrapure cesium iodide feedstock essential for premium crystal growth, serving manufacturers worldwide with stringent purity specifications.

Technical Capabilities:

  • Advanced purification processes
  • Consistent material properties

Read Full Report: Cesium Iodide (Na) Market – View in Detailed Research Report


🌍 Market Outlook: Advancing Radiation Detection Technologies

The CsI(Na) market continues to evolve with increasing adoption across diverse sectors. While medical imaging remains the dominant application, new opportunities are emerging in nuclear security and space radiation monitoring.

📈 Key Industry Trends:

  • Growing healthcare investments expanding diagnostic imaging capabilities
  • Stricter nuclear safety regulations driving detector demand
  • Miniaturization enabling portable radiation detection devices
  • Development of composite scintillator materials

These market leaders are not just supplying materials – they’re enabling critical advancements in radiation safety and imaging technologies that protect lives and ensure operational safety across industries.

Read Full Report: Cesium Iodide (Na) Market – View in Detailed Research Report