Top 10 ZnS Powder Factory in the world 2025

Introduction to ZnS Powder

Zinc sulfide (ZnS) powder is an important inorganic compound with a wide range of applications. It exists in two main crystalline forms: sphalerite (cubic) and wurtzite (hexagonal). ZnS powder is known for its excellent optical properties, such as high refractive index and good transparency in the infrared region. It is also a semiconductor material with unique electrical characteristics.

ZnS powder is widely used in various industries. In the field of optoelectronics, it is used as a phosphor material for cathode - ray tubes, fluorescent lamps, and electroluminescent devices. It can convert electrical energy into visible light efficiently. In the pigment industry, ZnS powder is used as a white pigment due to its high whiteness and good covering power. It is also used in the production of infrared windows, lenses, and other optical components because of its infrared transparency. Additionally, ZnS powder has applications in the field of catalysis, as it can act as a catalyst or a catalyst support in some chemical reactions.

Top 10 ZnS Powder Factories

1. Yunfu Hongzhi New Materials Co., Ltd.

Yunfu Hongzhi New Materials Co., Ltd. is a leading enterprise in the production of ZnS powder. The company is committed to the research, development, production, and sales of high - quality zinc sulfide products. It has advanced production equipment and a professional R & D team, which enables it to produce ZnS powder with stable quality and excellent performance.

The company's ZnS powder products are widely used in optoelectronic devices, pigments, and other fields. They have high purity, uniform particle size distribution, and good dispersion, which meet the strict requirements of different industries. Yunfu Hongzhi New Materials Co., Ltd. adheres to the principle of "quality first, customer - oriented" and provides customers with high - quality products and excellent after - sales service.

Features in ZnS Powder:

• High Purity: The company can produce ZnS powder with a purity of over 99.9%, which is crucial for applications in high - end optoelectronic devices where impurities can significantly affect the performance.
• Controlled Particle Size: It has the ability to control the particle size of ZnS powder precisely. This is important for applications such as pigments, where the particle size affects the covering power and color performance.
• Good Dispersion: The ZnS powder produced by the company has good dispersion in various media, which ensures uniform distribution in the final products.

Advantages of the Company:

• Advanced Technology: The company continuously invests in research and development to introduce advanced production technology, which enables it to produce high - quality ZnS powder.
• Quality Assurance System: It has a strict quality assurance system in place, from raw material procurement to product delivery, ensuring the stability and reliability of product quality.
• Customer - Centered Service: The company focuses on understanding the needs of customers and provides customized solutions, which helps to build long - term cooperative relationships with customers.

Website: https://www.ambition-zns.com/

2. Umicore

Umicore is a global materials technology and recycling group. It has a long - standing reputation in the production of high - performance materials, including ZnS powder. The company has a large - scale production base and advanced manufacturing facilities.

Umicore's ZnS powder production is based on strict quality control and environmental protection standards. The company uses advanced purification and synthesis processes to ensure the high quality of its products. Its ZnS powder is widely used in the electronics, automotive, and energy industries.

Features in ZnS Powder:

• High - Performance in Electronics: Umicore's ZnS powder is designed to meet the high - performance requirements of the electronics industry. It has excellent electrical conductivity and optical properties, which are suitable for use in semiconductor devices and display technologies.
• Environmental Compatibility: The company pays great attention to environmental protection in the production process. Its ZnS powder is produced with low - pollution processes, which is in line with the increasing environmental requirements of the global market.
• Customizable Formulations: Umicore can provide customized ZnS powder formulations according to the specific needs of customers, which gives it a competitive edge in the market.

Advantages of the Company:

• Global Presence: With a global production and sales network, Umicore can quickly respond to the needs of customers around the world.
• Strong R & D Capability: The company invests heavily in research and development, constantly exploring new applications and improving the performance of its ZnS powder products.
• Sustainable Development Strategy: Umicore's sustainable development strategy not only focuses on environmental protection but also on social responsibility, which helps to enhance its brand image and market competitiveness.

3. American Elements

American Elements is a leading manufacturer and supplier of advanced materials, including ZnS powder. The company offers a wide range of ZnS powder products with different purities, particle sizes, and crystal structures.

American Elements has a state - of - the - art laboratory and production facilities. It uses advanced analytical techniques to ensure the quality and consistency of its products. The company's ZnS powder is used in a variety of high - tech applications, such as aerospace, defense, and nanotechnology.

Features in ZnS Powder:

• Ultra - High Purity Options: American Elements can produce ZnS powder with ultra - high purity levels, up to 99.999%. This high - purity ZnS powder is essential for applications in high - precision instruments and advanced semiconductor devices.
• Nanoparticle Production: The company has the technology to produce ZnS nanoparticles, which have unique physical and chemical properties compared to traditional ZnS powder. Nanoparticle ZnS powder has potential applications in areas such as drug delivery and sensors.
• Diverse Crystal Structures: American Elements can provide ZnS powder in different crystal structures, such as sphalerite and wurtzite, to meet the specific requirements of different applications.

Advantages of the Company:

• Technical Expertise: The company has a team of highly skilled scientists and engineers who have in - depth knowledge of materials science. This technical expertise enables the company to develop and produce high - quality ZnS powder products.
• Quick Response to Market Demands: American Elements is able to quickly adapt to changes in market demands and develop new products in a timely manner.
• Comprehensive Product Portfolio: In addition to ZnS powder, the company offers a wide range of other advanced materials, which allows customers to source multiple materials from a single supplier.

4. Merck KGaA

Merck KGaA is a global science and technology company with a long history in the chemical and pharmaceutical industries. It is also a major producer of ZnS powder.

Merck's ZnS powder production is based on strict quality management and innovation. The company uses advanced synthesis methods to ensure the high quality and performance of its products. Its ZnS powder is used in the pharmaceutical, cosmetic, and food industries, in addition to traditional applications in optoelectronics and pigments.

Features in ZnS Powder:

• Pharmaceutical - Grade Quality: Merck can produce ZnS powder that meets the strict quality requirements of the pharmaceutical industry. It has low levels of impurities and is suitable for use in pharmaceutical formulations.
• Cosmetic - Friendly Properties: The ZnS powder produced by Merck has properties that make it suitable for use in cosmetics, such as good skin - compatibility and high covering power.
• Stable Quality: The company has a well - established quality control system, which ensures the stability of ZnS powder quality from batch to batch.

Advantages of the Company:

• Regulatory Compliance: Merck is well - versed in meeting various international regulatory requirements, which is crucial for products used in sensitive industries such as pharmaceuticals and cosmetics.
• Research and Innovation: The company invests a large amount of resources in research and development, constantly exploring new applications and improving the performance of its ZnS powder products.
• Global Brand Reputation: Merck's long - standing reputation for quality and innovation gives it a strong competitive advantage in the global market.

5. Sigma - Aldrich (now part of Merck KGaA)

Sigma - Aldrich was a well - known supplier of research chemicals, biochemicals, and laboratory equipment before being acquired by Merck KGaA. It has a wide range of ZnS powder products for research and industrial applications.

Sigma - Aldrich's ZnS powder products are known for their high quality and reliability. The company offers a variety of packaging options to meet the different needs of customers, from small - scale research to large - scale industrial production.

Features in ZnS Powder:

• Research - Grade Purity: Sigma - Aldrich provides ZnS powder with high purity levels suitable for research purposes. The accurate chemical composition and low impurity content are important for scientific research.
• Custom - Packaging: The company offers custom - packaging options, which is convenient for customers who have different usage requirements.
• Technical Support: Sigma - Aldrich provides comprehensive technical support to customers, helping them to select the most suitable ZnS powder products for their applications.

Advantages of the Company:

• Extensive Product Catalog: It has a large and diverse product catalog, which includes ZnS powder with different specifications and properties.
• Strong Distribution Network: The company has a wide - spread distribution network, which ensures fast and reliable delivery of products to customers around the world.
• Customer - Focused Service: Sigma - Aldrich focuses on providing excellent customer service, with a team of professionals dedicated to answering customer inquiries and solving problems.

6. H.C. Starck (now part of thyssenkrupp Materials Services)

H.C. Starck was a leading manufacturer of high - performance materials, including ZnS powder. It had a long - standing tradition of producing high - quality materials for various industries.

The company's ZnS powder production was characterized by advanced technology and strict quality control. Its products were used in the aerospace, energy, and tooling industries.

Features in ZnS Powder:

• High - Temperature Resistance: H.C. Starck's ZnS powder has good high - temperature resistance, which makes it suitable for applications in high - temperature environments, such as in aerospace engines.
• Wear - Resistance: The ZnS powder can be used to improve the wear - resistance of materials when used as a coating or additive, which is beneficial for applications in tooling and machinery.
• Good Adhesion: It has good adhesion properties, which is important for applications where the ZnS powder needs to adhere to a substrate, such as in coating applications.

Advantages of the Company:

• Advanced Manufacturing Processes: The company used advanced manufacturing processes to produce high - quality ZnS powder, which gave it a competitive edge in the market.
• Industry Experience: With decades of experience in the materials industry, H.C. Starck had in - depth knowledge of the requirements of different industries and could develop products that met those needs.
• Quality Assurance: The company had a strict quality assurance system, which ensured the high quality and reliability of its ZnS powder products.

7. Materion Corporation

Materion Corporation is a global supplier of advanced materials and engineered components. It produces ZnS powder with a focus on high - performance applications.

Materion's ZnS powder production is based on advanced metallurgical and chemical processes. The company's products are used in the electronics, defense, and automotive industries.

Features in ZnS Powder:

• Electrical Conductivity Control: Materion can control the electrical conductivity of ZnS powder, which is important for applications in electronics, such as in semiconductor devices and printed circuit boards.
• Thermal Conductivity Enhancement: The ZnS powder produced by the company can enhance the thermal conductivity of materials when used as an additive, which is beneficial for applications in heat - management systems.
• Corrosion Resistance: It has good corrosion resistance, which makes it suitable for use in harsh environments, such as in the automotive and defense industries.

Advantages of the Company:

• Integrated Manufacturing: Materion has an integrated manufacturing process, from raw material production to final product assembly. This allows for better control of product quality and cost.
• Application - Specific Solutions: The company can provide application - specific solutions for its ZnS powder products, which helps customers to optimize the performance of their end - products.
• Global Supply Chain: Materion has a global supply chain, which ensures the timely delivery of products to customers around the world.

8. Alfa Aesar (now part of Thermo Fisher Scientific)

Alfa Aesar is a leading manufacturer and supplier of research chemicals, metals, and materials. It offers a wide range of ZnS powder products for research and development purposes.

Alfa Aesar's ZnS powder products are known for their high quality and purity. The company provides detailed product information and technical support to customers.

Features in ZnS Powder:

• Research - Oriented Products: Alfa Aesar offers ZnS powder products that are specifically designed for research purposes. They have high purity and well - characterized properties, which are important for scientific research.
• Small - Scale Availability: The company provides ZnS powder in small - scale packaging, which is convenient for research laboratories with limited usage requirements.
• Technical Documentation: Alfa Aesar provides comprehensive technical documentation for its ZnS powder products, including material safety data sheets and product specifications.

Advantages of the Company:

• Quick Delivery for Research: The company has a fast - delivery service for research - grade products, which is crucial for researchers who need to start their experiments promptly.
• Quality Assurance for Research: Alfa Aesar has a strict quality assurance system for its research - grade products, ensuring the reliability of experimental results.
• Product Customization for Research: It can customize ZnS powder products according to the specific requirements of research projects.

9. Johnson Matthey

Johnson Matthey is a global leader in sustainable technologies, with a focus on catalysts, precious metals, and advanced materials. It also produces ZnS powder.

Johnson Matthey's ZnS powder production is based on its expertise in materials science and catalysis. The company's products are used in the energy, automotive, and chemical industries.

Features in ZnS Powder:

• Catalytic Activity: Johnson Matthey's ZnS powder has good catalytic activity, which makes it suitable for use in chemical reactions and energy - conversion processes.
• High - Surface Area: The company can produce ZnS powder with a high surface area, which is beneficial for applications where a large surface area is required, such as in catalysis and adsorption.
• Stability in Harsh Conditions: Its ZnS powder has good stability in harsh chemical and physical conditions, which is important for applications in the chemical and energy industries.

Advantages of the Company:

• Catalysis Expertise: Johnson Matthey's long - standing expertise in catalysis gives it an advantage in developing high - performance ZnS powder products for catalytic applications.
• Sustainable Development Focus: The company's focus on sustainable development aligns with the global trend, and its ZnS powder products are developed with environmental and energy - efficiency considerations.
• Global Partnerships: Johnson Matthey has established global partnerships, which helps it to stay at the forefront of technological development and market trends.

10. Nanoshel LLC

Nanoshel LLC is a company specializing in the production of nanomaterials, including ZnS nanoparticles. It is at the forefront of nanotechnology research and development.

Nanoshel's ZnS nanoparticle production is based on advanced nanotechnology synthesis methods. The company's products are used in a variety of emerging applications, such as nanomedicine, sensors, and nanophotonics.

Features in ZnS Powder (Nanoparticles):

• Unique Nanoscale Properties: ZnS nanoparticles produced by Nanoshel have unique properties compared to bulk ZnS powder, such as quantum confinement effects, which make them suitable for use in advanced applications.
• Controlled Nanoparticle Size and Shape: The company can control the size and shape of ZnS nanoparticles precisely, which is important for tailoring their properties for specific applications.
• Surface Functionalization: Nanoshel can perform surface functionalization of ZnS nanoparticles, which allows them to be easily integrated into different systems and materials.

Advantages of the Company:

• Nanotechnology Expertise: The company has a team of experts in nanotechnology, which enables it to develop and produce high - quality ZnS nanoparticles.
• Innovation - Driven: Nanoshel is an innovation - driven company, constantly exploring new applications and improving the performance of its ZnS nanoparticle products.
• Collaboration with Research Institutions: The company collaborates with research institutions around the world, which helps it to stay updated on the latest research trends and develop cutting - edge products.

Summary

The top 10 ZnS powder factories in the world in 2025 represent a diverse range of companies with different focuses and advantages. Yunfu Hongzhi New Materials Co., Ltd. stands out with its high - quality products and customer - centered service, while companies like Umicore and American Elements have global reach and strong R & D capabilities. Merck KGaA and Sigma - Aldrich are well - known for their products in the pharmaceutical and research fields. H.C. Starck, Materion Corporation, and Johnson Matthey have expertise in high - performance applications, and Alfa Aesar is a reliable supplier for research - grade products. Nanoshel LLC is at the forefront of nanotechnology with its ZnS nanoparticle products.

These companies play a crucial role in meeting the global demand for ZnS powder in various industries. Their continuous innovation, quality improvement, and focus on customer needs will drive the development of the ZnS powder market in the future. As technology advances and new applications emerge, these top factories will likely continue to lead the way in the production and application of ZnS powder.