The Global CVD Zinc Sulfide Market was valued at USD 120.5 Million in 2023 and is projected to reach USD 185.2 Million by 2030, growing at a Compound Annual Growth Rate (CAGR) of 6.3% during the forecast period (2023-2030). This growth is driven by expanding applications in infrared optics, semiconductor manufacturing, and defense systems where zinc sulfide’s unique optical properties are becoming increasingly critical.

As industries demand higher performance from electro-optical systems and semiconductor devices, premium-grade CVD zinc sulfide has emerged as a key enabler of technological advancement. In this analysis, we examine the Top 10 Companies in the CVD Zinc Sulfide Industry—material science innovators who are pushing the boundaries of purity, performance, and application versatility.

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🔟 10. Lorad Chemical Corporation

Headquarters: West Orange, New Jersey, USA
Key Offering: High-performance CVD ZnS for infrared applications

Lorad Chemical specializes in producing chemical vapor deposition zinc sulfide with exceptional optical transmission properties in the 3-12µm range. Their materials are extensively used in military-grade thermal imaging systems and aerospace optics.

Production Capabilities:

• Advanced CVD deposition techniques with tight process control
• Specialized formulations for reduced absorption characteristics
• Custom optical solutions for specific wavelength requirements

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9️⃣ 9. Alkor Technologies

Headquarters: Palo Alto, California, USA
Key Offering: Multispectral ZnS with UV to LWIR transmission

Alkor Technologies develops specialized CVD zinc sulfide materials that deliver superior optical performance across ultraviolet to long-wave infrared wavelengths, enabling advanced multispectral imaging applications.

Production Capabilities:

• Innovative UV-transparent ZnS formulations
• Proprietary post-processing techniques
• Custom doping for specific optical performance requirements

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8️⃣ 8. Korth Kristalle GmbH

Headquarters: Kiel, Germany
Key Offering: Ultra-pure CVD ZnS for semiconductors

This German materials specialist produces CVD zinc sulfide with extraordinary purity levels, making it particularly suitable for demanding semiconductor processing applications that require minimal contamination.

Production Capabilities:

• 99.9999% pure material for critical semiconductor uses
• Precision grain structure engineering
• High vacuum compatibility for semiconductor equipment

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7️⃣ 7. Hyperion Optics

Headquarters: Milton Keynes, UK
Key Offering: Broadband infrared-transparent CVD ZnS

Hyperion Optics specializes in manufacturing CVD zinc sulfide components optimized for spectroscopic applications requiring wide infrared transmission bandwidths.

Production Capabilities:

• 8-14µm optimized infrared transmission
• Precision optical finishing capabilities
• Large format production up to 300mm diameter

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6️⃣ 6. Vital Materials Co., Ltd.

Headquarters: Shenzhen, China
Key Offering: Cost-competitive CVD ZnS solutions

Vital Materials has established itself as a leading Asian producer of CVD zinc sulfide, offering commercially viable solutions while maintaining the quality standards required for infrared optical applications.

Production Capabilities:

• High-volume manufacturing capacity
• Rapid prototyping services
• Enhanced mechanical resilience formulations

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5️⃣ 5. MPA Industrie

Headquarters: Toulouse, France
Key Offering: Aerospace-qualified CVD ZnS

MPA Industrie specializes in producing CVD zinc sulfide materials that meet stringent aerospace requirements for durability and performance under extreme environmental conditions.

Production Capabilities:

• Exceptional resistance to thermal shock
• Radiation-resistant formulations
• Certified for military and aerospace applications

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4️⃣ 4. Tydex JSC

Headquarters: St. Petersburg, Russia
Key Offering: Standard and specialty-grade CVD ZnS

Tydex is a major Russian manufacturer of optical materials, offering both conventional and modified zinc sulfide variants tailored for specialized optical transmission characteristics.

Production Capabilities:

• High-clarity ZnS production
• Custom spectral performance engineering
• Materials with high laser damage thresholds

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3️⃣ 3. II-VI Incorporated

Headquarters: Saxonburg, Pennsylvania, USA
Key Offering: Defense-grade CVD ZnS

II-VI Incorporated (now Coherent) is a market leader in engineered materials, manufacturing military-specification CVD zinc sulfide for critical defense and aerospace optical applications.

Production Capabilities:

• Multispectral transmission formulations
• Enhanced durability processing techniques
• Integrated optical component manufacturing

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2️⃣ 2. VITRON Spezialwerkstoffe GmbH

Headquarters: Jena, Germany
Key Offering: Ultra-precise optical-grade CVD ZnS

VITRON is a German specialist in high-performance optical materials, producing some of the world’s purest CVD zinc sulfide products with exceptional optical characteristics.

Production Capabilities:

• Sub-ppm impurity levels
• Large-area uniform deposition
• Tailored crystalline structures

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1️⃣ 1. Crystaltechno Ltd.

Headquarters: St. Petersburg, Russia
Key Offering: Comprehensive CVD ZnS product range

Crystaltechno is recognized as the global leader in CVD zinc sulfide production, offering the most extensive selection of ZnS materials to address diverse industrial requirements.

Production Capabilities:

• Industry-leading transmission range capabilities
• World’s largest production capacity
• Innovative doping technologies

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🔭 Market Outlook: The Evolution of CVD Zinc Sulfide

The CVD zinc sulfide market is undergoing significant transformation as new applications emerge in areas such as quantum computing, advanced semiconductor packaging, and next-generation infrared detection technologies.

📈 Key Market Drivers:

• Expanding demand for multispectral sensing capabilities
• Adoption in extreme ultraviolet lithography for semiconductors
• Global defense modernization initiatives
• Growing applications in space-based optical systems

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