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Nanozirconia Market Size, Share, Growth, and Industry Analysis, By Type (Hydrothermal Method, Precipitation Method), By Application (Biomaterials, Mechanical Components, Automotive Exhaust Treatment, Wear-resistant Products, Special Tool, Others), Regional Insights and Forecast to 2035

Nanozirconia Market Overview

The global Nanozirconia Market size estimated at USD 68.12 million in 2026 and is projected to reach USD 70.12 million by 2035, growing at a CAGR of 0.32% from 2026 to 2035.

Nanozirconia market demand continues to expand because advanced ceramics are increasingly replacing conventional materials across medical, automotive, electronics, aerospace, and industrial manufacturing applications. Nanozirconia particles generally possess diameters below 100 nm, enabling superior fracture toughness, high hardness, thermal stability, and corrosion resistance compared with conventional zirconia powders. The material exhibits a melting point of 2,715°C, density of approximately 5.68 g/cm³, and hardness exceeding 12 GPa, making it suitable for precision engineering applications. Global ceramic manufacturing exceeded 39 million metric tons in 2024, supporting wider adoption of engineered ceramic powders including nanozirconia. Dental restorations remain a significant application, with more than 37 million zirconia-based dental prosthetic units produced annually worldwide. Increasing adoption of additive manufacturing has further strengthened nanozirconia consumption because ceramic 3D printing requires powders with particle sizes below 100 nm for improved density and surface finish.

Nanozirconia market growth is also supported by technological advances in powder synthesis including hydrothermal processing and controlled precipitation techniques. High-purity nanozirconia powders commonly achieve purity exceeding 99.9%, while specific surface areas reach 65 m²/g, improving sintering efficiency and mechanical performance. More than 60% of advanced ceramic research projects conducted during 2024 involved nanostructured ceramic materials for biomedical and industrial applications. Automotive manufacturers continue expanding the use of nanozirconia in oxygen sensors and exhaust treatment systems capable of operating above 900°C. Industrial wear-resistant components manufactured using nanozirconia demonstrate service lives extending beyond 15,000 hours under demanding operating conditions, supporting increased replacement of metallic materials across precision engineering industries.

The United States represents one of the largest consumers of nanozirconia because of strong demand from biomedical manufacturing, aerospace engineering, semiconductor processing, and advanced ceramic production. The U.S. medical device industry manufactures more than 2 million dental implants annually, supporting increasing demand for zirconia-based biomaterials. More than 6,500 dental laboratories across the country utilize CAD/CAM systems capable of processing zirconia restorations with high dimensional accuracy. Advanced ceramic production facilities located across several states continue investing in high-purity nanozirconia powders exceeding 99.9% purity to satisfy stringent healthcare and industrial quality requirements. Continuous investment in nanotechnology research by universities and industrial laboratories has accelerated commercialization of engineered ceramic materials.

Growing automotive electrification and semiconductor manufacturing also strengthen nanozirconia demand throughout the United States. Domestic semiconductor investments announced during 2024 exceeded 20 major fabrication projects requiring high-performance ceramic processing components. Aerospace manufacturers increasingly specify nanozirconia coatings capable of withstanding temperatures above 1,200°C while maintaining structural integrity. More than 70% of newly installed automated ceramic machining systems utilize advanced zirconia tooling for precision manufacturing. Industrial adoption continues expanding because nanozirconia demonstrates superior wear resistance, chemical stability, and low thermal conductivity compared with conventional ceramic materials, improving productivity across high-value manufacturing industries.

Global Nanozirconia Market Size,

Key Findings

  • Key Market Driver: Healthcare applications contribute 42% supporting expanding nanozirconia consumption across advanced ceramic manufacturing worldwide annually consistently today.
  • Major Market Restraint: Production expenses remain elevated with processing costs increasing 18% compared with conventional ceramic powder manufacturing globally.
  • Emerging Trends: Additive manufacturing adoption reaches 31% encouraging greater utilization of nanozirconia powders for precision ceramic components globally.
  • Regional Leadership: Asia-Pacific accounts for 48% of worldwide nanozirconia production supported by expanding advanced ceramics manufacturing capacity regionally.
  • Competitive Landscape: Leading manufacturers collectively control 56% through technological innovation product quality improvements and global distribution networks.
  • Market Segmentation: Biomaterials represent 34% reflecting sustained demand from dental implants orthopedic devices and healthcare manufacturing applications.
  • Recent Development: Manufacturing efficiency improved 16% following advanced hydrothermal processing optimization and enhanced nanoparticle dispersion technologies globally.

Nanozirconia market trends increasingly emphasize high-purity materials for biomedical engineering, semiconductor fabrication, and additive manufacturing. Manufacturers continue introducing powders with particle sizes below 50 nm to improve densification during sintering and achieve smoother finished surfaces. Ceramic additive manufacturing installations increased by approximately 14% during 2024, encouraging greater consumption of nano-scale ceramic powders. More than 55% of newly commercialized advanced ceramic formulations now incorporate nanostructured zirconia to enhance fracture toughness and thermal shock resistance. Digital dentistry also continues driving innovation because CAD/CAM milling systems require highly uniform zirconia blanks manufactured from premium nanozirconia feedstock with consistent particle distribution and purity exceeding 99.9%.

Sustainability has become another significant trend across the nanozirconia market as manufacturers improve production efficiency and reduce processing waste. Modern hydrothermal synthesis techniques reduce energy consumption by approximately 12% compared with older manufacturing methods while maintaining consistent nanoparticle morphology. Automotive suppliers increasingly integrate nanozirconia into exhaust treatment systems operating above 900°C, supporting stricter emission control requirements. Research institutions reported more than 850 scientific publications related to nanozirconia applications during 2024, highlighting continued innovation across biomedical implants, wear-resistant coatings, fuel cells, sensors, and structural ceramics. Advanced powder classification technologies now achieve particle size uniformity exceeding 95%, significantly improving final ceramic performance and production consistency.

Nanozirconia Market Dynamics

DRIVER

"Rising demand for advanced biomedical ceramics."

Growing adoption of zirconia-based biomaterials remains the strongest growth driver for the nanozirconia market. Dental restorations, orthopedic implants, and surgical components increasingly require nanozirconia because of superior biocompatibility, fracture resistance, and corrosion stability. More than 37 million zirconia dental restorations are manufactured annually worldwide, while implant procedures continue increasing across developed healthcare systems. Nanozirconia powders with purity above 99.9% improve sintering density and mechanical reliability, supporting premium medical applications. Healthcare manufacturers continue investing in automated ceramic production systems capable of achieving dimensional tolerances below 20 µm. Expanding elderly populations, increasing cosmetic dentistry procedures, and broader acceptance of metal-free implants continue strengthening long-term demand for nanozirconia materials across global healthcare manufacturing industries.

RESTRAINT

"High manufacturing complexity and production costs."

Nanozirconia production requires sophisticated synthesis technologies, precision temperature control, and stringent quality management systems, creating significant manufacturing challenges. Hydrothermal reactors and controlled precipitation facilities require advanced processing equipment operating under carefully regulated conditions exceeding 200°C during synthesis. Maintaining particle sizes below 100 nm while preventing agglomeration demands additional processing stages that increase operational complexity. Quality testing frequently includes more than 15 analytical parameters covering purity, crystallinity, particle distribution, and surface characteristics. Limited availability of specialized manufacturing infrastructure restricts production expansion in several developing regions. High technical expertise requirements and expensive purification processes continue limiting broader commercialization despite increasing industrial demand across advanced ceramic applications worldwide.

OPPORTUNITY

"Expansion of ceramic additive manufacturing technologies."

Rapid commercialization of ceramic additive manufacturing creates substantial opportunities for nanozirconia producers. High-performance ceramic printing requires ultra-fine powders with narrow particle distributions and purity exceeding 99.9% to produce dense structural components. More than 600 industrial ceramic 3D printing systems entered commercial operation during 2024, supporting increasing powder demand. Aerospace manufacturers continue adopting printed ceramic components capable of operating above 1,000°C, while electronics manufacturers require precision insulating components with excellent dimensional stability. Development of customized dental restorations and patient-specific implants further expands commercial opportunities. Continuous investment in nanotechnology research, industrial automation, and precision manufacturing supports wider nanozirconia adoption across multiple high-value engineering industries worldwide.

CHALLENGE

"Maintaining consistent nanoparticle quality at industrial scale."

Large-scale nanozirconia manufacturing requires precise control over crystallite size, morphology, and chemical purity throughout production. Even minor variations exceeding 10 nm may influence sintering behavior and mechanical performance of finished ceramic products. Industrial manufacturers must continuously monitor particle distribution, moisture content, and impurity concentrations using advanced analytical equipment. Export compliance and medical certification requirements involve multiple international quality standards before commercial distribution. Competition from alternative advanced ceramic materials including alumina and silicon nitride also increases pressure for continuous innovation. Manufacturers therefore invest heavily in automated process control, advanced powder classification, and quality assurance systems to maintain consistent product performance while meeting increasingly demanding industrial specifications.

Nanozirconia Market Segmentation

Nanozirconia market segmentation is divided by type and application, with hydrothermal method and precipitation method shaping supply quality. Applications include biomaterials, mechanical components, automotive exhaust treatment, wear-resistant products, special tools, and others. Biomaterials hold the strongest share at 34%, supported by dental, orthopedic, and implant manufacturing demand.

Global Nanozirconia Market Size, 2035

BY TYPE

Hydrothermal Method: Hydrothermal method accounts for 57% of the nanozirconia market because it delivers uniform particles, high crystallinity, and improved purity control. This method commonly produces nanozirconia particles below 80 nm, supporting biomaterials, fuel cells, sensors, and precision ceramic components. Manufacturers prefer hydrothermal synthesis because reaction conditions above 200°C improve phase stability and reduce unwanted agglomeration. High-purity powders produced through this route often exceed 99.9% purity, making them suitable for dental ceramics and orthopedic implants. The method also supports consistent tetragonal zirconia formation, which improves fracture toughness above 8 MPa·m1/2. Demand remains strong among premium ceramic producers because hydrothermal nanozirconia improves sintering density, mechanical strength, and long-term dimensional stability.

Precipitation Method: Precipitation method represents 43% of the nanozirconia market due to its scalability, lower process complexity, and suitability for high-volume industrial powder production. This method enables controlled formation of zirconium hydroxide precursors, followed by calcination at temperatures above 500°C to achieve nanozirconia crystallization. Precipitation-derived powders commonly serve mechanical components, coatings, automotive exhaust treatment, and wear-resistant products. Manufacturers use this process because it can produce large powder batches exceeding 1,000 kg with controlled chemical composition. Particle sizes often remain below 100 nm after optimized milling and dispersion. The method supports broader commercial adoption because it balances purity, process efficiency, and availability for industrial ceramic manufacturers.

BY APPLICATION

Biomaterials: Biomaterials account for 34% of the nanozirconia market as dental restorations, orthopedic implants, surgical instruments, and medical coatings require strong biocompatible ceramic materials. Nanozirconia offers high fracture resistance, chemical stability, and low bacterial adhesion, supporting long-term medical performance. Dental laboratories increasingly use zirconia blanks manufactured from nanozirconia powders with purity above 99.9% and grain size below 500 nm after sintering. More than 37 million zirconia dental restoration units are produced annually worldwide, strengthening biomaterial demand. Orthopedic implant manufacturers also use nanozirconia-toughened ceramics for improved wear performance. The segment benefits from expanding digital dentistry, aging populations, and rising preference for metal-free medical devices.

Mechanical Components: Mechanical components hold 19% of the nanozirconia market because precision industries require ceramic parts with superior hardness, dimensional stability, and corrosion resistance. Nanozirconia-based components are used in bearings, valves, seals, pump parts, cutting guides, and semiconductor processing equipment. Finished zirconia components can achieve hardness above 12 GPa and operating temperatures above 1,000°C, supporting demanding industrial environments. Manufacturers prefer nanozirconia because it reduces wear, extends service life, and maintains tight tolerances below 20 µm. Semiconductor equipment suppliers increasingly use zirconia parts because the material resists plasma erosion and chemical attack. Demand continues rising as automation, precision manufacturing, and high-performance machinery expand globally.

Automotive Exhaust Treatment: Automotive exhaust treatment represents 16% of the nanozirconia market because zirconia-based materials are essential in oxygen sensors, catalytic systems, and emission-control components. Nanozirconia provides excellent ionic conductivity, thermal shock resistance, and chemical durability at temperatures above 900°C. Automotive oxygen sensors use stabilized zirconia ceramics to monitor exhaust gas composition and support efficient combustion control. More than 85 million vehicles produced globally in 2024 required emission monitoring systems, sustaining material demand. Nanozirconia improves sensor response time and durability under repeated thermal cycling. Stricter emission standards and hybrid vehicle production continue supporting adoption of nanozirconia materials across exhaust management and sensor manufacturing applications.

Wear-resistant Products: Wear-resistant products account for 14% of the nanozirconia market as industrial users adopt ceramic materials for grinding media, liners, nozzles, textile guides, and high-abrasion processing components. Nanozirconia delivers high toughness, chemical stability, and hardness above 12 GPa, enabling extended operating life in harsh production environments. Zirconia grinding media manufactured using nanozirconia can operate for more than 15,000 hours in mineral, pigment, and pharmaceutical processing applications. Manufacturers prefer nanozirconia because it minimizes contamination and reduces replacement frequency compared with metallic wear parts. Demand remains strong across mining, chemical processing, food processing, and precision milling industries requiring durable, clean, and stable wear-resistant ceramic solutions.

Special Tool: Special tool applications represent 11% of the nanozirconia market as ceramic cutting tools, forming dies, precision blades, gauges, and machining fixtures require high hardness and thermal resistance. Nanozirconia improves tool toughness and helps resist crack propagation during repeated mechanical stress. Advanced ceramic tools can operate at temperatures above 800°C while maintaining shape stability and wear resistance. Tool manufacturers use nanozirconia to improve edge retention, surface finish, and dimensional accuracy in high-speed machining. More than 70% of automated ceramic machining cells use zirconia-based fixtures or tooling elements in precision production. This application benefits from aerospace, electronics, medical device, and advanced manufacturing expansion.

Others: Other applications hold 6% of the nanozirconia market and include fuel cells, sensors, thermal barrier coatings, electronic ceramics, optical materials, and research-grade nanomaterials. Solid oxide fuel cell components use stabilized zirconia because oxygen-ion conductivity becomes effective at temperatures above 700°C. Research laboratories use nanozirconia powders with surface areas near 65 m²/g for catalysts, membranes, and functional coatings. Electronics manufacturers use zirconia ceramics for insulation, dielectric stability, and chemical resistance. Thermal barrier coating developers adopt nanozirconia to protect turbine and aerospace components exposed to temperatures above 1,200°C. This segment remains innovation-driven, supported by nanotechnology research and specialty ceramic commercialization.

Nanozirconia Market Regional Outlook

Nanozirconia market regional performance is led by Asia-Pacific with 48% share, followed by North America and Europe through strong biomedical and industrial ceramic demand. Middle East & Africa holds a smaller share but expands through healthcare modernization, energy applications, and industrial ceramics adoption across manufacturing sectors.

Global Nanozirconia Market Share, by Type 2035

NORTH AMERICA

North America accounts for 24% of the nanozirconia market, supported by advanced healthcare manufacturing, aerospace production, semiconductor investment, and high-performance ceramics demand. The United States leads regional consumption because more than 6,500 dental laboratories use CAD/CAM systems for zirconia restorations. Medical device manufacturers require nanozirconia powders exceeding 99.9% purity for dental and orthopedic applications. Semiconductor fabrication projects announced during 2024 increased demand for corrosion-resistant ceramic components. Aerospace manufacturers also use nanozirconia coatings capable of withstanding temperatures above 1,200°C. Regional buyers prioritize purity, technical certification, and consistent particle size distribution for premium industrial applications.

EUROPE

Europe represents 21% of the nanozirconia market, driven by strong dental ceramics, automotive sensor manufacturing, precision engineering, and environmental technology demand. Germany, France, Italy, and the United Kingdom support adoption through advanced ceramic processing and medical device production. European dental laboratories increasingly use zirconia blanks produced from nanozirconia powders with grain structures below 500 nm after sintering. Automotive suppliers use stabilized zirconia in oxygen sensors operating above 900°C for emission monitoring. Industrial manufacturers also adopt zirconia components for pumps, seals, valves, and wear parts. Regional demand emphasizes regulatory compliance, material traceability, and high-performance ceramic reliability.

ASIA-PACIFIC

Asia-Pacific holds 48% of the nanozirconia market because China, Japan, South Korea, and India maintain large advanced ceramic production bases. Regional manufacturers supply nanozirconia for dental ceramics, electronics, automotive exhaust systems, mechanical components, and wear-resistant products. China remains a major production hub, with ceramic output exceeding 12 million metric tons in 2024. Japan and South Korea focus on high-purity powders, semiconductor ceramics, and precision electronic components. India’s healthcare and automotive sectors also increase nanozirconia consumption. Strong local manufacturing capacity, expanding dental restoration demand, and electronics production above 30% of global output support regional leadership.

MIDDLE EAST & AFRICA

Middle East & Africa accounts for 7% of the nanozirconia market, supported by healthcare investment, industrial modernization, oilfield equipment demand, and infrastructure-related ceramics consumption. Gulf countries are expanding medical device procurement and dental care facilities, increasing demand for zirconia-based biomaterials. Industrial users adopt zirconia wear components for pumps, valves, and processing systems exposed to abrasion and corrosion. Nanozirconia ceramics provide service life exceeding 10,000 hours in demanding mechanical applications. South Africa supports adoption through mining and mineral processing industries requiring durable grinding media. Regional growth remains concentrated in premium healthcare, energy, mining, and industrial maintenance applications.

List of Top Nanozirconia Companies

  • Daiichi Kigenso Kagaku Kogyo
  • Saint-Gobain
  • Tosoh
  • Solvay
  • Innovnano
  • MEL Chemicals
  • KCM Corporation
  • Showa Denko
  • Orient Zirconic
  • Kingan
  • Sinocera
  • Jingrui
  • Huawang
  • Lida

List of Top 2 Companies Market Share

  • Saint-Gobain: Holds approximately 16% of the global nanozirconia market through diversified advanced ceramics manufacturing, global production facilities, and extensive biomedical and industrial material portfolios.
  • Tosoh: Accounts for approximately 14% of the global nanozirconia market, supported by high-purity zirconia powder production, strong research capabilities, and worldwide supply to dental, electronics, and industrial ceramic manufacturers.

Investment Analysis and Opportunities

Investment activity in the nanozirconia market continues to increase as manufacturers expand production capacity for high-purity ceramic powders serving healthcare, electronics, automotive, and aerospace industries. More than 25 major advanced ceramic manufacturing expansion projects were announced globally during 2024, focusing on nanoparticle synthesis, automated powder processing, and precision quality control. Companies continue investing in hydrothermal reactors, advanced calcination systems, and particle classification technologies capable of maintaining particle sizes below 80 nm. Medical ceramics remain an attractive investment area because zirconia-based dental restorations exceed 37 million units annually worldwide. Industrial investors also prioritize automated inspection systems using artificial intelligence to improve production consistency and reduce material waste by approximately 15%.

Opportunities continue expanding through ceramic additive manufacturing, semiconductor fabrication, and clean energy technologies. More than 600 industrial ceramic 3D printing systems currently require premium nanozirconia feedstock with purity exceeding 99.9%. Fuel cell manufacturers increasingly invest in stabilized zirconia electrolytes operating above 700°C, while aerospace companies specify nanozirconia coatings capable of resisting temperatures beyond 1,200°C. Research organizations filed more than 900 ceramic nanomaterial patent applications during 2024, reflecting sustained technological innovation. Emerging demand for customized medical implants, precision sensors, thermal barrier coatings, and wear-resistant industrial components creates additional investment opportunities for manufacturers capable of supplying consistent high-quality nanozirconia powders with certified performance characteristics.

New Product Development

Manufacturers continue introducing advanced nanozirconia products with improved particle uniformity, enhanced mechanical performance, and optimized sintering characteristics. New powder grades commonly feature particle sizes below 50 nm, allowing higher density ceramic components with improved fracture toughness and surface finish. Several producers have introduced ultra-high-purity nanozirconia exceeding 99.95% purity for semiconductor processing equipment and biomedical applications. Advanced dispersion technologies improve powder flowability by approximately 18%, supporting automated pressing, injection molding, and ceramic additive manufacturing. Product innovation also focuses on yttria-stabilized nanozirconia formulations offering enhanced phase stability for structural ceramics operating above 1,000°C.

Innovation extends beyond powder development into functional ceramic solutions for medical, industrial, and energy applications. Dental manufacturers continue introducing multilayer zirconia blanks with enhanced translucency and mechanical strength using engineered nanozirconia feedstock. Automotive suppliers are developing next-generation oxygen sensor ceramics with faster response characteristics and longer operating lives exceeding 150,000 km. Researchers have also commercialized nanozirconia composite powders reinforced with alumina and other ceramic phases to improve wear resistance under demanding industrial conditions. New coating technologies utilizing nanozirconia increase thermal insulation efficiency by approximately 12%, supporting aerospace turbine components and industrial processing equipment exposed to high-temperature environments.

Five Recent Developments

  • 2023: Tosoh expanded production of high-purity zirconia powders, increasing manufacturing capacity by approximately 15% to support global dental and advanced ceramic applications.
  • 2023: Saint-Gobain introduced advanced nanozirconia ceramic materials for precision industrial components, improving wear resistance by approximately 20% compared with previous product generations.
  • 2024: Innovnano expanded its nanopowder manufacturing portfolio with enhanced hydrothermal synthesis technology capable of producing particle sizes below 50 nm for biomedical and electronics applications.
  • 2024: Daiichi Kigenso Kagaku Kogyo strengthened zirconia material development for automotive oxygen sensors operating above 900°C, improving thermal durability and sensor stability.
  • 2025: Solvay accelerated research collaborations focused on high-performance ceramic materials for semiconductor processing and clean energy technologies, targeting purity levels exceeding 99.9%.

Report Coverage of Nanozirconia Market

The Nanozirconia Market report provides comprehensive analysis of production technologies, material properties, industrial applications, competitive positioning, and regional demand across major manufacturing economies. The report evaluates hydrothermal and precipitation synthesis methods, highlighting their influence on particle size, purity, crystallinity, and commercial adoption. Market assessment includes quantitative analysis of biomaterials, mechanical components, automotive exhaust treatment, wear-resistant products, special tools, and other emerging applications. Technical evaluation covers nanozirconia powders with particle sizes below 100 nm, purity exceeding 99.9%, and performance characteristics including hardness above 12 GPa and operating temperatures beyond 1,000°C. The report also examines technological developments supporting precision ceramics, semiconductor manufacturing, and additive manufacturing industries.

The report further analyzes regional manufacturing capacity, supply chain developments, investment activity, product innovation, and strategic initiatives undertaken by leading producers. Detailed company profiling includes competitive benchmarking, production capabilities, product portfolios, and technological advancements across established manufacturers. Market assessment also evaluates demand from healthcare, aerospace, electronics, automotive, industrial machinery, and clean energy sectors using verified industrial indicators and application-specific statistics. Additionally, the report examines research activity exceeding 900 patent applications and increasing commercialization of nanostructured ceramic materials supporting future industrial expansion. Comprehensive segmentation, regional analysis, investment evaluation, recent manufacturer developments, and technology trends provide stakeholders with practical insights for strategic planning, procurement decisions, manufacturing expansion, and long-term participation in the global Nanozirconia Market.

Nanozirconia Market Report Coverage

REPORT COVERAGE DETAILS
Market Size Value In USD 68.12 Million in 2026
Market Size Value By USD 70.12 Million by 2035
Growth Rate CAGR of 0.32% from 2026 - 2035
Forecast Period 2026 - 2035
Base Year 2025
Historical Data Available Yes
Regional Scope Global
Segments Covered
By Type Hydrothermal Method | Precipitation Method
By Application Biomaterials | Mechanical Components | Automotive Exhaust Treatment | Wear-resistant Products | Special Tool | Others

Frequently Asked Questions

The global Nanozirconia Market is expected to reach USD 70.12 Million by 2035.

The Nanozirconia Market is expected to exhibit a CAGR of 0.32% by 2035.

Daiichi Kigenso Kagaku Kogyo, Saint-Gobain, Tosoh, Solvay, Innovnano, MEL Chemicals, KCM Corporation, Showa Denko, Orient Zirconic, Kingan, Sinocera, Jingrui, Huawang, Lida

In 2026, the Nanozirconia Market is estimated at USD 68.12 Million.

OUR
CLIENTS

Google Bosch Pfizer Sony Deloitte Accenture Dupont BASF Ansell Nvidia Airbus Dell Fresenius Siemens abbott yamaha samsung Duracell novonordisk huawei UPS Deloitte Fresenius yamaha samsung uniliver Amgen Kohler Samyang kaman Gallagher hoerbiger Itochu ITIC kINSEY EY Mitsubishi Staller