2025 Top 10 ZnS Powder Factory in China

Introduction to ZnS Powder

Zinc sulfide (ZnS) powder is a significant inorganic compound with a wide range of applications. It exists in two main crystalline forms: sphalerite (cubic) and wurtzite (hexagonal). ZnS powder has excellent optical properties, such as high refractive index and good transparency in the infrared region. It is also known for its luminescent properties, which make it useful in phosphors for cathode - ray tubes, fluorescent lights, and electroluminescent devices.

In addition to its optical and luminescent applications, ZnS powder is used as a pigment in paints, plastics, and rubber due to its high hiding power and good dispersion. It also serves as a raw material in the production of other zinc compounds and is used in the semiconductor industry for the fabrication of thin - film transistors and other optoelectronic devices.

Top 10 ZnS Powder Factories in China

1. Yunfu Hongzhi New Materials Co., Ltd.

Yunfu Hongzhi New Materials Co., Ltd. is a leading player in the ZnS powder industry in China. The company is committed to the research, development, production, and sales of high - quality zinc sulfide products. With a state - of the - art production base and a team of experienced R & D professionals, Yunfu Hongzhi is able to produce ZnS powder that meets the strictest international standards.

The company's ZnS powder products are widely used in various industries, including the electronics, paint, and plastics industries. Their products are known for their high purity, uniform particle size distribution, and excellent optical properties. For example, in the electronics industry, their ZnS powder is used in the production of high - performance phosphors, which are essential for the display of high - quality images on screens.

Features in ZnS Powder:

• High Purity: The company uses advanced purification techniques to ensure that the ZnS powder has a high purity level, which is crucial for applications in the electronics and optoelectronic industries.
• Controlled Particle Size: They have precise control over the particle size of the ZnS powder, which allows for better dispersion in different matrices and improved performance in end - products.
• Customizable Products: Yunfu Hongzhi can customize ZnS powder according to the specific requirements of customers, such as different particle sizes, purities, and surface treatments.

Advantages:

• Strong R & D Capability: The company invests heavily in research and development, constantly improving the quality and performance of its products.
• Quality Assurance System: It has a strict quality control system in place, from raw material procurement to finished product delivery, ensuring that every batch of ZnS powder meets the required standards.
• Good Reputation: Over the years, Yunfu Hongzhi has built a good reputation in the market for its high - quality products and excellent customer service.

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

2. Nanjing Taiye Chemical Industry Co., Ltd.

Nanjing Taiye Chemical Industry Co., Ltd. has been in the chemical industry for many years and has a solid foundation in the production of various chemical products, including ZnS powder. The company has a large - scale production facility equipped with advanced production equipment and technology.

The company's ZnS powder production process is highly efficient and environmentally friendly. They source high - quality raw materials and use advanced synthesis methods to produce ZnS powder with consistent quality. In the paint industry, their ZnS powder is used as a white pigment, which can improve the whiteness and hiding power of paints.

Features in ZnS Powder:

• Good Dispersibility: The ZnS powder produced by Nanjing Taiye has excellent dispersibility in solvents and polymers, which is beneficial for the production of homogeneous paint and plastic products.
• High Whiteness: It has a high degree of whiteness, making it an ideal choice for applications where a bright white color is required, such as in white paints and plastics.
• Stable Quality: The company has a well - established quality control system, ensuring that the quality of ZnS powder remains stable from batch to batch.

Advantages:

• Long - standing Experience: With years of experience in the chemical industry, the company has accumulated rich knowledge and expertise in the production of ZnS powder.
• Comprehensive Product Range: In addition to ZnS powder, the company also produces other related chemical products, which allows it to provide customers with a one - stop - shopping solution.
• Cost - effective Products: Nanjing Taiye is able to offer cost - effective ZnS powder products due to its efficient production process and economies of scale.

3. Shanghai Macklin Biochemical Co., Ltd.

Shanghai Macklin Biochemical Co., Ltd. is a well - known enterprise in the field of biochemical and chemical reagents. Although it is more focused on the R & D and production of high - purity chemicals for laboratory and research purposes, its ZnS powder products also have a high market share.

The company's ZnS powder is mainly used in scientific research institutions and high - tech companies for the development of new materials and advanced technologies. Their products are known for their extremely high purity and accurate chemical composition. For example, in the field of nanotechnology research, their ZnS powder is used to synthesize ZnS nanoparticles with unique properties.

Features in ZnS Powder:

• Ultra - high Purity: Shanghai Macklin can produce ZnS powder with a purity of up to 99.99% or even higher, which is suitable for high - end research applications.
• Accurate Chemical Composition: The chemical composition of their ZnS powder is precisely controlled, ensuring the reproducibility of experimental results.
• Small Particle Size: They can produce ZnS powder with a very small particle size, which is beneficial for applications in nanoscience and nanotechnology.

Advantages:

• Advanced R & D Facilities: The company has advanced R & D facilities and a team of professional scientists, which enables it to continuously develop new and high - quality ZnS powder products.
• Strict Quality Control: It follows strict quality control procedures in the production process, ensuring the reliability of its products.
• Good Customer Service: Shanghai Macklin provides excellent customer service, including technical support and fast delivery, which is highly appreciated by its customers.

4. Beijing HWRK Chem Co., Ltd.

Beijing HWRK Chem Co., Ltd. is a chemical company that focuses on the production and sales of fine chemicals, including ZnS powder. The company has a modern production base and a professional R & D team.

The company's ZnS powder products are widely used in the rubber and plastic industries. Their ZnS powder can improve the mechanical properties and heat resistance of rubber and plastic products. For example, in the production of rubber seals, the addition of their ZnS powder can enhance the sealing performance and durability of the seals.

Features in ZnS Powder:

• Enhanced Compatibility: The ZnS powder has good compatibility with rubber and plastic matrices, which allows for better dispersion and improved performance in the final products.
• Improved Mechanical Properties: It can enhance the mechanical strength, hardness, and abrasion resistance of rubber and plastic products.
• Heat Resistance: The ZnS powder can improve the heat resistance of rubber and plastic products, making them suitable for use in high - temperature environments.

Advantages:

• Custom - made Solutions: Beijing HWRK Chem can provide custom - made ZnS powder products according to the specific requirements of different industries, such as different particle sizes and surface treatments.
• Quality - oriented Production: The company adheres to strict quality control standards in the production process, ensuring the high quality of its products.
• Good Market Reputation: It has a good reputation in the market for its reliable products and excellent after - sales service.

5. Tianjin Xinxin Chemical Co., Ltd.

Tianjin Xinxin Chemical Co., Ltd. is an established chemical enterprise with a long history of producing ZnS powder. The company has a large production capacity and a wide distribution network.

The company's ZnS powder is mainly used in the pigment and coating industries. Their products are known for their good color fastness and weather resistance. In the outdoor coating industry, their ZnS powder can ensure that the coatings maintain their color and performance for a long time under different environmental conditions.

Features in ZnS Powder:

• Good Color Fastness: The ZnS powder has excellent color fastness, which means that the color of the pigments and coatings containing it will not fade easily over time.
• Weather Resistance: It can resist the effects of sunlight, rain, and other environmental factors, ensuring the long - term stability of the coatings.
• Fine Particle Size: The fine particle size of the ZnS powder allows for better dispersion in coatings, resulting in a smooth and uniform finish.

Advantages:

• Large - scale Production: The company's large production capacity enables it to meet the large - scale demand of the market.
• Cost - effective Pricing: Due to its efficient production process and economies of scale, Tianjin Xinxin can offer cost - effective ZnS powder products.
• Good Supply Chain Management: The company has a well - managed supply chain, ensuring the timely delivery of products to customers.

6. Shandong Xiya Chemical Industry Co., Ltd.

Shandong Xiya Chemical Industry Co., Ltd. is a leading chemical company in Shandong Province, China. It has a strong focus on the production of high - quality chemical products, including ZnS powder.

The company's ZnS powder is used in a variety of industries, such as the glass and ceramic industries. In the glass industry, their ZnS powder can improve the refractive index and transparency of glass products. In the ceramic industry, it can be used as a glaze additive to improve the surface quality and color of ceramics.

Features in ZnS Powder:

• Improved Optical Properties: The ZnS powder can enhance the optical properties of glass and ceramics, such as increasing the refractive index and improving the transparency.
• Good Chemical Stability: It has good chemical stability, which is important for maintaining the quality of glass and ceramic products during the manufacturing process and in use.
• Customizable Additives: The company can customize the ZnS powder with different additives to meet the specific requirements of different glass and ceramic applications.

Advantages:

• Advanced Technology: Shandong Xiya uses advanced production technology and equipment, which enables it to produce high - quality ZnS powder products.
• Strong Technical Support: The company has a team of technical experts who can provide customers with technical support and solutions for their specific applications.
• Market Competitiveness: With its high - quality products and competitive prices, Shandong Xiya has a strong market competitiveness in the ZnS powder market.

7. Guangzhou Chemical Reagent Factory

Guangzhou Chemical Reagent Factory is a well - known chemical reagent manufacturer in South China. It has a long - standing reputation for producing high - quality chemical reagents, including ZnS powder.

The factory's ZnS powder is mainly used in the education and research sectors. It is suitable for laboratory experiments and teaching demonstrations. Their products are known for their high purity and accurate concentration.

Features in ZnS Powder:

• High Purity for Experiments: The ZnS powder has a high purity level, which is essential for accurate experimental results in educational and research laboratories.
• Accurate Concentration: The concentration of the ZnS powder is precisely controlled, ensuring the reproducibility of experiments.
• Safe Packaging: The factory uses safe and reliable packaging materials to ensure the integrity and safety of the ZnS powder during transportation and storage.

Advantages:

• Compliance with Standards: The factory's products comply with national and international standards for chemical reagents, ensuring their quality and safety.
• Educational Support: It provides educational support materials and technical guidance for schools and research institutions using its ZnS powder products.
• Long - term Reputation: With a long - standing reputation in the market, Guangzhou Chemical Reagent Factory is a trusted supplier for educational and research needs.

8. Wuhan Yuancheng Gongchuang Technology Co., Ltd.

Wuhan Yuancheng Gongchuang Technology Co., Ltd. is a technology - driven chemical company that focuses on the R & D and production of new - type chemical products, including ZnS powder.

The company's ZnS powder is used in the emerging field of photovoltaic technology. Their ZnS powder can be used as a buffer layer in thin - film solar cells, which can improve the efficiency and stability of the solar cells.

Features in ZnS Powder:

• High - performance in Photovoltaic Applications: The ZnS powder has unique electrical and optical properties that make it suitable for use in photovoltaic devices, such as improving the charge - carrier transport and reducing the recombination rate.
• Good Adhesion: It has good adhesion to the substrate materials in solar cells, which is important for the long - term stability of the devices.
• Compatibility with Other Layers: The ZnS powder is compatible with other layers in the solar cell structure, ensuring the overall performance of the photovoltaic device.

Advantages:

• Innovative R & D: The company is committed to innovative R & D, constantly exploring new applications and improving the performance of its ZnS powder products in the photovoltaic field.
• Technical Collaboration: It collaborates with research institutions and universities to stay at the forefront of technological development in the photovoltaic industry.
• Market - oriented Strategy: Wuhan Yuancheng Gongchuang Technology Co., Ltd. has a market - oriented strategy, focusing on meeting the needs of the emerging photovoltaic market.

9. Chengdu Kelong Chemical Reagent Co., Ltd.

Chengdu Kelong Chemical Reagent Co., Ltd. is a chemical reagent company based in Chengdu, Sichuan Province. It has a wide range of chemical products, including ZnS powder.

The company's ZnS powder is used in the pharmaceutical and cosmetic industries. In the pharmaceutical industry, it can be used as an excipient in some drug formulations. In the cosmetic industry, it can be used as a whitening agent in skin - care products.

Features in ZnS Powder:

• Safety and Purity: The ZnS powder meets the strict safety and purity requirements of the pharmaceutical and cosmetic industries, ensuring the safety of the end - products.
• Whitening Effect: In the cosmetic industry, it has a certain whitening effect, which can help to improve the skin tone.
• Good Compatibility with Formulations: It has good compatibility with other ingredients in pharmaceutical and cosmetic formulations, which is important for the stability and performance of the products.

Advantages:

• Quality Assurance for Sensitive Industries: The company has a strict quality control system in place to ensure the quality and safety of its ZnS powder products for the pharmaceutical and cosmetic industries.
• Regulatory Compliance: It complies with relevant national and international regulations for the production of pharmaceutical and cosmetic ingredients, which is crucial for market access.
• Local and Global Reach: With its production base in Chengdu, the company can serve both the local and global markets for pharmaceutical and cosmetic applications.

10. Shenyang Chemical Reagent Factory

Shenyang Chemical Reagent Factory is a traditional chemical reagent factory in Northeast China. It has a long history of producing high - quality chemical reagents, including ZnS powder.

The factory's ZnS powder is used in the electroplating industry. Their ZnS powder can be used as an additive in electroplating solutions to improve the quality and performance of the electroplated coatings.

Features in ZnS Powder:

• Improved Coating Quality: The addition of ZnS powder to electroplating solutions can improve the smoothness, hardness, and corrosion resistance of the electroplated coatings.
• Uniform Deposition: It can promote the uniform deposition of metal ions during the electroplating process, resulting in a more uniform and high - quality coating.
• Good Stability in Solutions: The ZnS powder has good stability in electroplating solutions, which is important for maintaining the performance of the electroplating process.

Advantages:

• Long - term Industry Experience: With its long - term experience in the electroplating industry, the factory has in - depth knowledge of the requirements for ZnS powder in electroplating applications.
• Customized Electroplating Solutions: The factory can provide customized ZnS powder products and electroplating solutions according to the specific needs of different electroplating processes.
• Local Supply Advantage: Located in Shenyang, it has a geographical advantage in supplying ZnS powder to the electroplating industry in Northeast China.

Conclusion

The top 10 ZnS powder factories in China, as introduced above, play a crucial role in the domestic and international ZnS powder market. Each factory has its own unique features, advantages, and application areas. Some factories focus on high - purity products for high - end research and electronics applications, while others target more traditional industries such as paint, rubber, and plastic.

These factories' continuous investment in research and development, improvement of production technology, and strict quality control ensure the high quality and stability of ZnS powder products. With the development of emerging industries such as photovoltaic and nanotechnology, the demand for high - performance ZnS powder is expected to increase. These leading factories are well - positioned to meet the changing market demands and contribute to the further development of the ZnS powder industry in China and around the world.