Kowa Company, Ltd. Product Lineup

In the electronic components industry, the reliability of contacts is a crucial factor that influences product performance. Contact materials require high conductivity and stable connectivity. Particularly in electronic components exposed to high temperatures and vibrations, contact degradation and poor connectivity can become issues, potentially shortening the product's lifespan. Taiwanese tungsten trioxide (YTO) offers excellent properties to address these challenges. 【Application Scenarios】 - Contact materials for electronic components - Connectors - Switches 【Benefits of Implementation】 - Achieving stable connectivity through high conductivity - Extending product lifespan through improved heat resistance and corrosion resistance - Enhancing product reliability by providing high-quality contact materials

• Rare metals
• Other metal materials
• Ceramics

In the tool industry, the hardness and wear resistance of materials are crucial for improving product durability and performance. Especially in cutting tools and grinding tools, materials with high hardness and wear resistance are essential for extending lifespan and enhancing work efficiency. If appropriate hardness is not achieved, it can lead to early wear or damage of the tools, resulting in increased replacement frequency and interruptions in work. Taiwanese tungsten trioxide (YTO) improves the hardness and wear resistance of tools, addressing these challenges. 【Application Scenarios】 - Manufacturing of cutting tools - Manufacturing of grinding tools - Coating for molds 【Effects of Implementation】 - Extended tool lifespan - Improved work efficiency - Enhanced product quality

• Rare metals
• Other metal materials
• Ceramics

In the automotive industry, there is a demand for weight reduction while simultaneously improving the durability of parts. This is particularly important for engine components and brake parts, which are exposed to high temperatures and high loads, where material strength and heat resistance are crucial. Proper material selection is essential for enhancing product reliability. Taiwanese tungsten trioxide (YTO) possesses excellent thermal stability and chemical stability, and its high strength and high dispersion make it contribute to the performance improvement of automotive parts. 【Application Scenarios】 - Automotive parts requiring high strength - Parts requiring heat resistance - Use as X-ray shielding material 【Effects of Implementation】 - Improved durability of parts - Enhanced product reliability - Contribution to a wide range of technological innovations

• Rare metals
• Other metal materials
• Ceramics

In the aerospace industry, the durability of materials under high-temperature conditions is required. Particularly for heat-resistant components in jet engines and spacecraft, it is important to prevent degradation due to heat and maintain stable performance over long periods. The use of appropriate heat-resistant materials is essential to ensure safety and reliability, and to extend product lifespan. Taiwanese tungsten trioxide (YTO) offers excellent thermal stability and chemical stability, meeting the stringent demands of the aerospace field. 【Application Scenarios】 - Jet engine components - Heat shields for spacecraft - Sensors used in high-temperature environments 【Benefits of Implementation】 - Increased longevity of materials in high-temperature environments - Ensured high safety - Improved product reliability

• Rare metals
• Other metal materials
• Ceramics

In the display industry, sputtering technology requires the formation of high-quality thin films. In particular, uniform film thickness and high adhesion are crucial factors that influence product performance. Inappropriate materials or processes can lead to display malfunctions or reduced lifespan. Taiwanese tungsten trioxide (YTO) enables the formation of high-quality thin films as a sputtering material, contributing to the improvement of display performance. 【Application Scenes】 - Flat Panel Displays (FPD) - Organic EL Displays (OLED) - Touch Panels 【Effects of Introduction】 - High-quality thin film formation using high-purity materials - Achievement of uniform film thickness and high adhesion - Improvement of display quality and lifespan

• Rare metals
• Other metal materials
• Ceramics

In the semiconductor industry, the quality of electrode materials has become crucial due to the increasing performance demands of devices. In particular, high conductivity and heat resistance are required, which affect the reliability and lifespan of the devices. Contamination of electrode materials with impurities and a lack of uniformity can lead to decreased performance and failures of the devices. Taiwan-produced tungsten trioxide (YTO) excels in high purity and high dispersion, providing stable performance as an electrode material for semiconductor devices. 【Application Scenarios】 - Electrode materials in semiconductor manufacturing - Sputtering targets - CVD (Chemical Vapor Deposition) materials 【Benefits of Introduction】 - Improved device performance through high purity - Increased yield through uniform film formation - Enhanced reliability due to stable quality

• Rare metals
• Other metal materials
• Ceramics

In the paint industry, there is a demand for products that can withstand outdoor use. In particular, for paints exposed to ultraviolet rays and rain, weather resistance is a crucial factor that affects the lifespan and quality of the product. Low weather resistance can lead to deterioration, discoloration, and peeling of the paint film, potentially diminishing the product's value. Our tungsten trioxide contributes to improving the weather resistance of paints and supports the long-term quality retention of products. 【Usage Scenarios】 - Outdoor paints - Automotive paints - Architectural paints 【Benefits of Implementation】 - Suppression of paint film deterioration - Prevention of discoloration and fading - Improvement of product durability

• Other metal materials
• Rare metals
• Ceramics

In the jewelry industry, the quality of coloring materials is crucial for achieving both the aesthetic appeal and durability of products. In particular, it is essential to prevent fading and discoloration, maintaining a beautiful appearance over an extended period. Inappropriate coloring materials can diminish the value of products. Our Brazilian niobium pentoxide (Nb₂O₅) SG is of high purity and achieves stable coloration, enabling high-quality finishes in jewelry coloring. 【Usage Scenarios】 - Decoration of precious metals (gold, silver, platinum, etc.) - Coloring of glass and ceramics - Coating of gemstones 【Benefits of Implementation】 - Vivid and stable coloration - High weather resistance - Increased added value of products

• Rare metals
• alloy
• Ceramics

In the defense industry, the performance of armor materials is a crucial factor that influences the survivability of weapons. Particularly, with recent advancements in military technology, there is a demand for higher defensive performance. The lightweight and high-strength characteristics of armor materials are essential for balancing the mobility and defensive capabilities of weapons. Niobium pentoxide (Nb₂O₅), when added to the composition of armor materials, can contribute to improved impact resistance and heat resistance, potentially enhancing the survivability of weapons. Our products meet the needs of the defense industry with stable quality and supply systems. 【Application Scenarios】 * Armor plates * Bulletproof glass * Heat-resistant coatings 【Effects of Implementation】 * Increased strength of armor materials * Improved heat resistance * Enhanced survivability of weapons

• Rare metals
• alloy
• Ceramics

In the automotive industry, there is a demand for longer vehicle lifespans and improved safety, making the durability of parts a crucial factor. Particularly for engine components and exhaust system parts exposed to high temperatures and vibrations, the heat resistance and wear resistance of materials are essential for maintaining product performance. Inappropriate material selection can lead to early deterioration or failure of parts. Our Brazilian niobium pentoxide (Nb₂O₅) is of high purity and serves as an excellent material for enhancing the durability of automotive parts due to its superior heat and wear resistance. 【Application Scenarios】 - Engine components - Exhaust system parts - Brake pads 【Benefits of Implementation】 - Extended lifespan of parts - Improved vehicle reliability - Reduced maintenance costs

• Rare metals
• alloy
• Ceramics

In the energy sector, effective utilization of resources and efficient energy conversion are required. In particular, the development of high-performance materials is essential for improving energy efficiency. Niobium pentoxide, due to its properties, has the potential to contribute to enhanced energy conversion efficiency as a catalyst and ceramic material. Our Brazilian niobium pentoxide boasts a high purity of over 99.7% and supports research and development and manufacturing in the energy sector by providing stable quality. 【Application Scenarios】 - Fuel cells - Solar cells - Storage batteries 【Effects of Introduction】 - Improved energy conversion efficiency - Enhanced product performance - Long-term stable supply

• Rare metals
• alloy
• Ceramics

In the aerospace industry, reducing the weight of aircraft is essential for improving fuel efficiency and flight performance. At the same time, durability under high-temperature environments and harsh conditions is also required. Niobium pentoxide is gaining attention as a material that contributes to weight reduction due to its excellent heat resistance and corrosion resistance. This product is high-purity niobium pentoxide sourced from Brazil, making it ideal for the production of superalloys and high-temperature ceramics for aerospace applications. 【Application Scenarios】 - High-temperature components of aircraft engines - Rocket nozzles - Thermal shields for spacecraft - Structural components requiring weight reduction 【Benefits of Implementation】 - Improved fuel efficiency through weight reduction - Extended product lifespan due to enhanced heat and corrosion resistance - Improved flight performance through higher performance - Long-term cost advantages due to a stable supply system

• Rare metals
• alloy
• Ceramics

In the catalyst industry, there is a demand for improved reaction efficiency and higher selectivity. In particular, the quality of the catalyst is crucial for promoting specific chemical reactions. Niobium pentoxide (Nb₂O₅) contributes to the promotion of oxidation reactions in the field of catalysis. This product is high-purity niobium pentoxide (99.7%) sourced from Brazil, and it supports the resolution of customer challenges through stable quality and supply systems. 【Usage Scenarios】 - As a catalyst in chemical processes involving oxidation reactions - As a catalyst support in petroleum refining and chemical manufacturing - For use as an environmental catalyst 【Effects of Implementation】 - Improved reaction efficiency - Achievement of high selectivity - Increased yield due to stable quality - Assurance of long-term stable supply systems

• Rare metals
• alloy
• Ceramics

In the electronic components industry, capacitors are an essential element for miniaturization and high performance of products. The quality of dielectric materials is a critical factor that influences the performance of capacitors, and high-purity niobium pentoxide (Nb₂O₅) is required. Our Brazilian niobium pentoxide (Nb₂O₅) enhances the dielectric properties of capacitors and contributes to improving product reliability. 【Usage Scenarios】 - Capacitor manufacturing - Dielectric materials 【Effects of Introduction】 - Improved capacitor performance - Enhanced product reliability - Increased production efficiency through stable supply

• Rare metals
• alloy
• Ceramics

In the field of superconductivity, the stability of materials is extremely important, and a stable supply of high-quality niobium pentoxide is required. Niobium pentoxide is essential for maximizing the properties of superconducting materials during manufacturing. Contamination with impurities can lead to a decrease in superconducting properties and may compromise the reliability of the products. Our products boast high purity (over 99.7%) and contribute to the performance enhancement of superconducting materials with stable quality. 【Application Scenarios】 - Manufacturing of superconducting cables - Manufacturing of superconducting magnets - Development of superconducting devices 【Effects of Introduction】 - Stabilization of superconducting properties - Improvement of product quality - Assurance of long-term stable supply

• Rare metals
• alloy
• Ceramics

In the steel industry, there is a constant demand for improved material strength to enhance product durability and safety. Particularly in fields related to the safety of structures, such as high-rise buildings and bridges, insufficient steel strength can lead to serious accidents. Niobium pentoxide, when added to steel, improves strength, heat resistance, and corrosion resistance, contributing to enhanced product quality. Our Brazilian niobium pentoxide is of high purity and can be supplied with stable quality. 【Application Scenarios】 - Manufacturing of high-strength steel - Addition to alloy steel - Strength enhancement of construction steel materials 【Effects of Implementation】 - Improved strength, heat resistance, and corrosion resistance of steel - Increased product durability - Streamlined manufacturing processes

• Rare metals
• alloy
• Ceramics

In the optical glass industry, precise control of the refractive index, which influences the performance of optical elements such as lenses and prisms, is essential. Particularly in fields that require high-precision optical characteristics, the purity and composition of materials are crucial, as even slight impurities or variations in composition can significantly impact product performance. Our Brazilian niobium pentoxide (Nb₂O₅) is the optimal material for precisely controlling the refractive index of optical glass. With a purity of over 99.7% and stable quality, it contributes to solving challenges in the manufacturing process of optical glass. 【Application Scenarios】 - Lenses - Prisms - Optical Filters 【Benefits of Introduction】 - Precise control of refractive index - Improved optical characteristics - Higher product quality

• Rare metals
• alloy
• Ceramics

In the ceramics industry, there is a constant demand for the improvement of dielectric properties that influence product performance. Particularly in applications such as electronic components and capacitors, high dielectric constant and stability are crucial. Inappropriate material selection or the use of low-quality materials can lead to decreased product performance and reliability issues. Our Brazilian niobium pentoxide (Nb₂O₅) is the optimal material for enhancing the dielectric properties of ceramics. 【Application Scenarios】 - Capacitors - Piezoelectric elements - Dielectric ceramics 【Benefits of Implementation】 - High dielectric properties - Stable quality - Long-term supply system - Enhanced product performance

• Rare metals
• alloy
• Ceramics

In the semiconductor industry, the quality of thin film materials is becoming increasingly important due to the demand for higher performance devices. In particular, materials with high dielectric constants and excellent heat and corrosion resistance are sought after, with tantalum pentoxide (Ta₂O₅) being a strong candidate. High-quality tantalum pentoxide with minimal impurities is essential for improving the reliability of thin films. This product is high-purity tantalum pentoxide (99.7%) sourced from Brazil, contributing to stable performance in the thin film formation process and ensuring long-term device reliability. [Application Scenarios] - High dielectric constant thin films - Capacitor materials - Semiconductor manufacturing processes [Benefits of Implementation] - Achievement of high-quality thin films - Improvement of device performance - Enhancement of yield

• Rare metals
• alloy
• Ceramics

In the optical lens industry, high refractive index and transparency are required. The performance of the lenses is greatly influenced by the quality of the materials used, and heat resistance and corrosion resistance are particularly important. Tantalum pentoxide possesses these characteristics, making it an essential material in lens manufacturing. This product is high-purity tantalum pentoxide sourced from Brazil, contributing to the enhancement of lens performance. 【Application Scenes】 - Optical lenses - Special glass 【Effects of Introduction】 - Improvement of lens refractive index - Enhanced heat resistance and corrosion resistance - Realization of high-quality lens manufacturing

• Rare metals
• alloy
• Ceramics

In materials research and development, securing high-quality raw materials is essential for improving the reproducibility and accuracy of experiments. Particularly in fields such as electronic components, ceramics, and catalysts, the purity and quality of tantalum pentoxide (Ta₂O₅) become critical factors that influence research outcomes. This product is high-purity tantalum pentoxide (99.7%) sourced from Brazil, designed to enhance the reliability of research. 【Application Scenarios】 - Research on electronic component materials - Research on ceramic materials - Research on catalyst materials - Development of new materials 【Benefits of Implementation】 - Improved reliability of experimental data due to high purity - Increased efficiency of research through stable quality - Ability to meet diverse research needs - Support for long-term research plans

• Rare metals
• alloy
• Ceramics

In the automotive industry, with the evolution of safety driving assistance systems and autonomous driving technologies, high-performance sensors have become essential. These sensors play a crucial role in accurately understanding the surrounding conditions and controlling the vehicle. In particular, there is a demand for high-precision sensor materials that are resistant to temperature changes and vibrations. Tantalum pentoxide (Ta₂O₅) possesses high dielectric constant, heat resistance, and corrosion resistance, meeting these requirements. Our Brazilian tantalum pentoxide (99.7%) contributes to the high performance of automotive sensors. 【Usage Scenarios】 - Onboard radar - LiDAR - Electronic components for various sensors 【Benefits of Implementation】 - Improved sensor durability - High-precision data acquisition - Long-term stable operation

• Rare metals
• alloy
• Ceramics

In the electronic components industry, there is a demand for the miniaturization and high performance of capacitors. In particular, tantalum pentoxide plays an important role in capacitor materials that require high dielectric constant and stability. This product is high-purity tantalum pentoxide (99.7%) sourced from Brazil and contributes to the performance improvement of capacitors. 【Application Scenarios】 - Capacitor manufacturing - High dielectric constant oxide film materials 【Benefits of Implementation】 - Miniaturization of capacitors - Improved product reliability - Assurance of stable quality

• Rare metals
• alloy
• Ceramics

In the jewelry industry, high-quality materials are required in the polishing process to maximize the beauty of the products. Particularly in the surface finishing of precious metals and gemstones, the particle size and purity of the polishing materials significantly affect the quality of the finish. The use of inappropriate polishing materials can lead to scratches and cloudiness, potentially diminishing the product's value. Our Brazilian tantalum pentoxide (Ta₂O₅) can be used as a polishing material to smooth the surfaces of jewelry, creating a beautiful shine. 【Usage Scenarios】 - Polishing of precious metals (gold, platinum, etc.) - Polishing of gemstones (diamonds, rubies, etc.) - Final finishing of jewelry 【Benefits of Implementation】 - Improved smoothness of polished surfaces - Creation of a beautiful luster - Increased product value

• Rare metals
• alloy
• Ceramics

In the optical fiber industry, materials that can precisely control the refractive index are required to achieve high-quality optical transmission. This is particularly important in long-distance communication and high-speed data transmission, where minimizing optical fiber loss and maintaining stable transmission performance are crucial. Inappropriate material selection can lead to signal attenuation and distortion, potentially degrading communication quality. This product is utilized as an additive in optical fiber manufacturing, contributing to the adjustment of the refractive index and the improvement of optical properties. 【Usage Scenarios】 - Optical fiber manufacturing - Components of optical communication systems 【Benefits of Implementation】 - Improved performance of optical fibers - Stabilization of communication quality - Realization of long-term stable supply

• Rare metals
• alloy
• Ceramics

In the defense industry, the performance of armor materials is a crucial factor that affects the safety of weapons and personnel. In particular, materials with excellent heat resistance, impact resistance, and corrosion resistance are required. Tantalum pentoxide (Ta₂O₅) is a material that possesses these characteristics and contributes to the improvement of armor material performance. This product is high-purity tantalum pentoxide sourced from Brazil, with stable quality and supply as its strengths. 【Application Scenarios】 * Armor plates * Bulletproof vests * Missile components 【Benefits of Implementation】 * Improved heat resistance, impact resistance, and corrosion resistance of armor materials * Enhanced protection performance for weapons and personnel * Assurance of long-term stable supply

• Rare metals
• alloy
• Ceramics

In the watch industry, a balance between design and durability is required. Particularly for decorative components, it is important to maintain their beauty over a long period without compromising aesthetics. Traditional decorative materials are prone to discoloration and degradation, which can shorten the lifespan of products. Brazilian Tantalum Pentoxide (Ta₂O₅) possesses high corrosion resistance and a beautiful appearance, making it ideal for decorative applications in watches. With a stable quality and supply system, it contributes to enhancing the value of your products. 【Usage Scenarios】 - Dial decoration of watches - Bezel decoration - Movement decoration 【Effects of Implementation】 - Corrosion resistance maintains a beautiful appearance for a long time - High purity allows for high-quality decoration - Stable supply system stabilizes production planning

• Rare metals
• alloy
• Ceramics

In the aerospace industry, the durability of components in high-temperature environments is crucial. Particularly in areas exposed to extreme heat, such as jet engines and rocket parts, materials with excellent heat resistance are essential. Tantalum pentoxide (Ta₂O₅) possesses high heat resistance and stability, making it a promising candidate for use in the aerospace field. This product is of high purity sourced from Brazil, and a stable supply system is in place. 【Application Scenarios】 - Jet engine components - Rocket nozzles - Heat-resistant coating materials 【Benefits of Implementation】 - Extended component lifespan in high-temperature environments - Improved safety of aircraft - Long-term cost reduction

• Rare metals
• alloy
• Ceramics

In the precision machining industry, the finishing accuracy and durability of products are crucial. The performance of abrasives significantly affects the quality of the processed items, and especially in precision machining of optical and electronic components, the uniformity of the abrasives and the smoothness of the polished surface are required. The use of inappropriate abrasives can lead to a decline in product performance and the occurrence of defective products. Our Indian niobium pentoxide (Nb₂O₅) has a high purity of 99.99% and provides high quality and stability as an abrasive in precision machining. 【Application Scenarios】 - Polishing of optical lenses - Polishing of electronic components - Polishing of precision molds 【Benefits of Implementation】 - Improved smoothness of polished surfaces - Enhanced product quality - Improved yield

• Rare metals
• alloy
• Ceramics

In the display industry, high image quality and high resolution are always in demand. In particular, materials used in optical glass and optical thin films require high transparency and refractive index control, which are crucial factors that influence the performance of displays. Niobium pentoxide is gaining attention as a material that meets these requirements. Our niobium pentoxide from India is of optical grade (purity over 99.99%) and contributes to the realization of high-quality displays. 【Application Scenes】 - High-quality displays - Optical glass - Optical thin films 【Effects of Introduction】 - Achieving both high transparency and high refractive index - Improved display performance - Utilization in cutting-edge optical devices, lenses, and electronic components

• Rare metals
• alloy
• Ceramics

In the semiconductor thin film industry, the quality of thin film materials is becoming increasingly important due to the demand for higher device performance. In particular, the control of optical properties significantly affects the operational efficiency and reliability of devices. Uniformity of the thin film and precise control of the refractive index are required, as contamination with impurities can lead to performance degradation. Our niobium pentoxide (Nb₂O₅) sourced from India achieves a high purity of 99.99%, excels in optical properties, and contributes to the enhancement of thin film performance. 【Application Scenarios】 - Optical thin films - Semiconductor devices - Optical filters 【Benefits of Implementation】 - Achievement of high transparency and high refractive index - Improvement in device performance - Increased yield

• Rare metals
• alloy
• Ceramics

In the energy industry, particularly in the battery sector, high performance and long lifespan are constantly demanded. The quality of materials that influence battery performance is extremely important, and the use of high-purity materials is essential. Niobium pentoxide is utilized as an electrode material and electrolyte material for batteries, and its quality significantly impacts battery performance. Our Indian niobium pentoxide (Nb₂O₅) achieves a high purity of 99.99%, contributing to the improvement of battery performance. 【Application Scenarios】 - Lithium-ion batteries - All-solid-state batteries - Next-generation batteries 【Effects of Implementation】 - Increased battery capacity - Improved charge-discharge cycles - Extended battery lifespan

• Rare metals
• alloy
• Ceramics

In the chemical industry, catalyst applications require enhancing reaction efficiency and promoting desired chemical reactions with less energy. In particular, improving reaction selectivity and suppressing by-products are important challenges. Niobium pentoxide, due to its high surface area and active sites, exhibits catalytic performance in specific chemical reactions. Our niobium pentoxide (Nb₂O₅) from India achieves a high purity of 99.99%, contributing to the efficiency of catalytic reactions. 【Application Scenarios】 - Organic synthesis reactions - Oxidation reactions - Isomerization reactions 【Benefits of Introduction】 - Increased reaction rate - High selectivity - Extended catalyst lifespan

• Rare metals
• alloy
• Ceramics

In the aerospace industry, reducing the weight of aircraft is essential for improving fuel efficiency and performance. In particular, materials that can withstand high-altitude flight and harsh environments are in demand. Niobium pentoxide, due to its properties, is gaining attention as a material that achieves both weight reduction and high durability. Our Indian niobium pentoxide (Nb₂O₅) also excels in optical properties, contributing to various applications in the aerospace field. 【Application Scenarios】 - Optical glass - Optical thin films - Composite materials aimed at weight reduction 【Benefits of Implementation】 - Improved fuel efficiency through weight reduction - Extended product lifespan due to high durability - Enhanced performance through improved optical properties

• Rare metals
• alloy
• Ceramics

In the field of superconductivity, the purity and stability of materials are crucial for maximizing device performance. In particular, high-quality materials with minimal impurities are essential for the manufacturing of superconducting materials and the stabilization of superconducting phenomena. Niobium pentoxide (Nb₂O₅), due to its high refractive index controllability, has the potential to contribute to the stabilization of superconducting devices. Our niobium pentoxide sourced from India boasts a high purity of over 99.99%, contributing to the enhancement of superconducting material performance. [Application Scenarios] - Research and development of superconducting materials - Manufacturing of superconducting devices - Stabilization of superconducting phenomena [Effects of Implementation] - Improvement of superconducting material performance - Enhanced device stability - Increased efficiency in research and development

• Rare metals
• alloy
• Ceramics

In the steel industry, there is a constant demand for improved material strength to enhance product durability and safety. Particularly in infrastructure structures such as high-rise buildings and bridges, the strength of steel becomes a crucial factor that affects safety and lifespan. Low-strength steel can increase the risk of structural collapse or damage. Our Indian sourced niobium pentoxide (Nb₂O₅) OG 99.99% contributes to the enhancement of steel strength, supporting the realization of safer and longer-lasting structures. 【Application Scenarios】 - High-rise buildings - Bridges - Automotive parts - Infrastructure structures 【Benefits of Implementation】 - Improved steel strength and durability - Enhanced product safety - Increased lifespan of structures - Cost reduction

• Rare metals
• alloy
• Ceramics

In the ceramics industry, materials that can withstand high-temperature environments are in demand. In particular, ceramics that are resistant to thermal shock and chemical corrosion are essential in various industrial fields. Niobium pentoxide (Nb₂O₅), due to its high heat resistance and stability, contributes to the performance enhancement of ceramics. Our niobium pentoxide (Nb₂O₅) from India supports the development of high-quality ceramic products. 【Application Scenarios】 - Manufacturing of heat-resistant ceramics - Components used in high-temperature environments - Ceramics resistant to thermal shock 【Benefits of Introduction】 - Improved heat resistance of ceramics - Enhanced product reliability - Expansion into a wide range of applications

• Rare metals
• alloy
• Ceramics

In the optical glass industry, precise control of the refractive index, which influences the performance of lenses and optical elements, is essential. Particularly in high-precision optical devices, the uniformity of light transmission and refractive index is crucial, as even slight contamination by impurities or particles can lead to performance degradation. Our Indian-sourced niobium pentoxide (Nb₂O₅) OPTICAL GRADE boasts a high purity of over 99.99%, making it an ideal material for controlling the refractive index of optical glass. It achieves both high transparency and high refractive index, contributing to the performance enhancement of cutting-edge optical devices, lenses, and electronic components. 【Application Scenarios】 - Optical lenses - Optical thin films - Prisms - Various optical elements 【Benefits of Implementation】 - Improved optical performance through high refractive index control - Enhanced light transmission due to high transparency - High quality through ppm-level impurity management - Establishment of a long-term stable supply system

• Rare metals
• alloy
• Ceramics

In the electronic components industry, particularly in capacitors, the miniaturization and high performance of products are advancing, and the quality of insulating materials is being emphasized. The performance of capacitors greatly depends on the dielectric constant and insulation resistance of the dielectric materials used, and to enhance these characteristics, high-purity materials are essential. The inclusion of impurities can lead to performance degradation and reduced lifespan of capacitors. Our Indian niobium pentoxide (Nb₂O₅) achieves a high purity of 99.99%, contributing to the high performance of capacitors. 【Application Scenarios】 - Multilayer ceramic capacitors (MLCC) - Tantalum capacitors - Other high-frequency capacitors 【Effects of Implementation】 - Improvement of capacitor dielectric properties - Realization of miniaturization and high performance of products - Assurance of high reliability

• Rare metals
• alloy
• Ceramics

Tin (Sn) is a non-ferrous metal with excellent electrical properties, ductility, and corrosion resistance, making it an essential material in the field of electronic materials and precision solder, where high reliability is required. This product is a high-purity recycled tin ingot of 4N grade (Sn 99.99% or higher) produced in Poland. The raw materials are 100% recycled, using only circular materials such as electronic component scrap and metal scrap, and are manufactured through an environmentally friendly process that does not utilize mined raw materials. Through an advanced re-refining process that combines distillation and electrolytic refining, trace impurities are strictly controlled at the ppm level. It excels in fluidity, wettability, and oxidation stability during re-melting, providing stable quality for automotive electronics, high-reliability electronic components, and precision mounting applications. Chemical analysis is conducted for each lot, allowing for lot-based traceability management. It is suitable for processes that require long continuous operation and high yield, as it can suppress variations caused by impurities. With a track record of adoption primarily in Europe, it is an ideal tin material for applications that demand both China-free sourcing and high purity with environmental consideration.

• Solder
• Non-ferrous metals
• Other metal materials

Tin (Sn) is a non-ferrous metal with excellent ductility, re-meltability, and corrosion resistance, making it an essential foundational material in the fields of solder, electronic materials, and metal processing. This product is a recycled tin ingot of 3N grade (Sn 99.95% or higher) produced in Poland, with raw materials sourced 100% from recycling. No mined materials are used; only recycled materials such as electronic component scrap and metal scrap are collected and re-refined. Through distillation and refining processes, it achieves a low lead specification (Pb below 50ppm), demonstrating high wettability and processing stability for electronic materials and solder applications. It has a proven track record primarily in Europe and is suitable for applications that prioritize being China-free and having a high recycling ratio. Additionally, it features stable fluidity during re-melting, which helps suppress slag generation. Chemical analysis is conducted for every batch, and a quality control system is in place. It can flexibly accommodate everything from research and development applications to mass production scales, and it is increasingly adopted across a wide range of fields as a circular tin material that balances environmental considerations with high reliability.

• Solder
• Non-ferrous metals
• Other metal materials

We would like to introduce our EDTA chelated iron, "Rexene FeE13." Due to its high solubility, it can be easily dissolved in concentrated tanks. It is less likely to cause clogging in strainers and tubes. EDTA iron is considered stable at a pH range of 1.5 to 6.5. 【Features】 ■ Chemical name: Ethylenediaminetetraacetic acid, sodium salt, trihydrate ■ Appearance: Yellow-brown powder ■ Iron content: 13.3% (representative value) ■ Packaging: 25kg bag *For more details, please download the PDF or feel free to contact us.

• Chemicals

We would like to introduce our EDTA chelated zinc product, 'Rexene Zn15'. Due to its high solubility, it can be easily dissolved in concentrated tanks. EDTA zinc is considered stable at pH 2 to 10. Below pH 5.5, zinc sulfate reacts with chelated iron, causing iron to precipitate; therefore, the use of chelated zinc is desirable to protect chelated iron. It is less likely to cause clogging in strainers and tubes. 【Features】 ■Chemical name: Ethylenediaminetetraacetic acid, zinc, disodium complex ■Appearance: White powder ■Zinc content: 14.8% (representative value) ■Packaging: 25kg bag *For more details, please download the PDF or feel free to contact us.

• Chemicals

We would like to introduce our EDTA chelated manganese, 'Rexene Mn13'. Due to its high solubility, it can be easily dissolved in concentrated tanks. EDTA manganese is considered stable from pH 3 to 10. Below pH 5.5, manganese sulfate reacts with chelated iron, causing iron to precipitate; therefore, the use of chelated manganese is desirable to protect chelated iron. It is less likely to cause clogging in strainers and tubes. 【Features】 ■ Chemical name: Ethylenediaminetetraacetic acid manganese, disodium complex ■ Appearance: Milky white powder ■ Manganese content: 12.8% (representative value) ■ Packaging: 25kg bag *For more details, please download the PDF or feel free to contact us.

• Chemicals

We would like to introduce our EDTA chelated copper, "Rexene Cu15." Due to its high solubility, it can be easily dissolved in concentrated tanks. EDTA copper is considered stable at pH levels from 1.5 to 10. Below pH 5.5, copper sulfate reacts with chelated iron, causing iron to precipitate; therefore, the use of chelated copper is desirable to protect chelated iron. It is less likely to cause clogging in strainers and tubes. 【Features】 ■ Chemical name: Ethylenediaminetetraacetic acid, copper, disodium complex ■ Appearance: Blue powder ■ Copper content: 14.8% (representative value) ■ Packaging: 25kg (in bags or boxes) *For more details, please download the PDF or feel free to contact us.

• Chemicals