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This section provides an overview for methyl ethyl ketone as well as their applications and principles. Also, please take a look at the list of 45 methyl ethyl ketone manufacturers and their company rankings. Here are the top-ranked methyl ethyl ketone companies as of December, 2024: 1.Hefei Home Sunshine Pharmaceutical Technology Co., Ltd., 2.Vivochem, 3.KANTO CHEMICAL CO.,INC..
Table of Contents
Methyl ethyl ketone, a clear and colorless liquid, is recognized by various names such as ethyl methyl ketone, methyl acetone, and 2-butanone, abbreviated as MEK. As a chemical governed by strict regulations, it's classified under safety laws due to its toxic and hazardous nature.
Methyl ethyl ketone serves as a versatile solvent in numerous industries, facilitating processes in resin processing, paint formulation, and the production of adhesives and printing inks. It's also utilized in petroleum refining, manufacturing of polyurethane and other resins, and as a key ingredient in lacquers. Moreover, its applications extend to industrial cleaning, PVC treatments, film processing, and as a vulcanization accelerator.
With its distinct odor and a molecular weight of 72.10, MEK is characterized by its solubility in water and miscibility with various organic solvents. Its physical attributes include a low melting point and a boiling point at 80°C, alongside its high volatility and flammability, emphasizing the need for careful handling.
The synthesis of methyl ethyl ketone typically involves the dehydrogenation of 2-butanol, a process that can be initiated through indirect or direct hydration of n-butene. The indirect method involves sulfuric acid esterification followed by hydrolysis, while the direct method uses a catalyzed hydration process. Dehydrogenation of 2-butanol, catalyzed by Cu-Zn, ultimately produces methyl ethyl ketone.
Given its potential health risks, including respiratory and skin irritation, as well as its classification as a possible carcinogen, proper safety measures are crucial when handling methyl ethyl ketone. This entails using protective gear, ensuring good ventilation, and strict adherence to storage guidelines to mitigate its flammable and explosive nature.
*Including some distributors, etc.
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MedKoo Biosciences, Inc. is an American manufacturer of biochemical reagents established in 2009 and based in Morrisville, North Carolina. Specializing in small molecule drugs for laboratory use, the company offers a wide range of products including apoptosis inducers, anticancer reagents, epigenetic modulators, and various pharmaceutical related chemicals. These have applications in various fields including microbiology, stem cell research, endocrinology, and epigenetics. MedKoo Biosciences also provides R&D services to client biotechnology, biomedical, and pharmaceutical companies, as well as academic institutions.
Restek Corporation is a chromatography products manufacturer founded in 1985 and headquartered in Bellefonte, Pennsylvania. The company offers various products including sample preparation and collection products like solid phase extraction (SPE) cartridges, liquid chromatography (LC) and supercritical fluid chromatography (SFC) columns, and reference standards used for calibration and quality control purposes. Other products include accessories such as flow meters, regulators, and valves. These are used for monitoring the quality of soil, air, and water, as well as petrochemicals and pharmaceuticals. Restek Corporation provides clients with tech support, product education, and custom solution services.
AccuStandard, established in 1986 and headquartered in New Haven, Connecticut, USA, is a manufacturer of Certified Reference Materials (CRMs). The offered products include organic standards, inorganic standards, custom standards, proficiency testing materials, and calibration kits. These products are used to ensure the accuracy, precision, and reliability of analytical methods and instruments in various industries such as environmental, pharmaceutical, food, petrochemical, and forensic. Its products meet stated specifications and comply with international standards, including ISO 17034:2016, ISO/IEC 17025:2017, and ISO 9001:2015.
Spectrum Chemical MFG Corp. was founded in 1971, is headquartered in New Brunswick, New Jersey, and has facilities in Gardena, California. Spectrum is a fine chemical manufacturing company with an emphasis on USP, NF, FCC, BP, EP, JP, and ACS grade products, and is ISO 9001:2015 certified. Spectrum primarily serves the analytical, biopharmaceutical, food & beverage, personal care, and pharmaceutical chemicals industries. Spectrum has 4 product segments which are chemicals, equipment, supplies, and safety.
Nova Molecular Technologies, founded in 1991 and headquartered in Houston, Texas, USA, is a manufacturer of high-purity solvents, including Acetonitrile. The comprehensive services include batch and continuous distillation, high-pressure reactions, solvent recovery, amine chemistry, and commercial chemical development. Serving key sectors like agriculture, biotechnology, pharmaceuticals, and contract development and manufacturing organizations, Nova Molecular Technologies remains a valuable partner in delivering quality chemical solutions. Beyond manufacturing, the company fosters sustainable supply chain solutions through collaborative partnerships with both customers and suppliers.
BeanTown Chemical, an American company founded in 2013 and headquartered in Hudson, New Hampshire, is a manufacturer, distributor and supplier of specialty chemicals. The company's product portfolio includes analytical products, inorganic products, organic products, organometallic products, and rare-earth compounds. These products find applications in various industries, including the pharmaceutical industry, chemical industry, government institutions, academia, and research and development (R&D). The company also provides customer services, including a product catalog, custom synthesis, tailored solutions, and special packaging.
Molekula Group, established in 2000, is a chemical manufacturer and distributor based in Darlington, United Kingdom, supported by additional offices and warehouses in Germany, Italy, China, and the United States. The company operates two British subsidiaries, namely Scafell Organics Ltd, which manufactures fine organic chemicals, and Sherman Chemicals Ltd, which provides custom solutions across industries. The company adheres to ISO 9001:2015 standards and offers a diverse range of over 4,500 products. Their product portfolio includes analytical reagents, biochemicals, building blocks, organic and inorganic chemicals, as well as research organics and inorganics.
Knowde is an online marketplace connecting buyers and sellers of chemicals, ingredients, and materials. Founded in 2017 and based in Austin, Texas. The company makes buying and selling in the chemical industry easier by giving users an easy-to-use platform. Knowde offers a wide range of products, from specialty chemicals and raw materials to finished products and formulations, all available for purchase with a few clicks. With its robust search capabilities, powerful analytics, and personalized customer service.
Parchem was founded in 1999 and headquartered in Rochelle, New York. Parchem is a distributor of industrial chemicals. Parchem serves nutritional, personal care, pharmaceutical, and specialty chemical industries. Parchem offerings include coatings, adhesives, elastomers, industrial products, petrochemicals, oleochemicals, plastics, rubber, nutritional supplements, cosmetics, consumer products, catalysts, metallic salts, rare earths, flavors & fragrances, industrial & institutional, textiles, other food-related chemicals, dyes, finishes, chemicals for aerospace, oil gas drilling chemicals, electronics, and pharmaceuticals.
Brenntag North America, Inc., founded in 1874 with headquarters in the USA, is a subsidiary of Brenntag SE and is a distributor of chemicals and chemical products and a provider of related services to industry in the United States. The company's products include solvents, additives, catalysts, resins, dyes, and alcohols. Brenntag North America, Inc. offers services that include chemical blending solutions, chemical application development, and environmental solutions such as non-hazardous and hazardous waste disposal, transportation, and laboratory services.
Hefei Home Sunshine Pharmaceutical Technology Co., Ltd, established in 2013 and headquartered in Hefei City, China, is a manufacturer specializing in both standard and custom chemical synthesis. With manufacturing facilities in Anhui, Jiangsu, Zhejiang, and Inner Mongolia, Home Sunshine Pharma offers a range of products, including active pharmaceutical ingredients (APIs), intermediates, fine chemicals, coenzymes, and nucleotides. As an ISO 9001:2015 certified company, Home Sunshine Pharma serves research institutions, universities, and industries in Europe, America, and Southeast Asia with their chemical products.
ViVoChem, established in 2006 and based in Almelo, the Netherlands, is a chemical manufacturer and supplier operating under BÜFa Gmbh & Co. Kg (BÜFa Group). The company's offerings include chemical raw materials supplied to the adhesive, agricultural, food, personal care, and paint industries. It also offers solutions related to chemical raw material handling, storage, and distribution. The company’s drumming facilities, complete with intermediate bulk containers (IBCs), facilitate chemical packaging. It also operate a warehouse facility, complying with Accord Dangereux Routier (ADR) regulations for hazardous substances. Moreover, the company conducts chemical distribution through truck cargos and provides assistance in chemical export processes.
Loba Chemie Pvt. Ltd. is a Mumbai-based manufacturer and supplier of laboratory and fine chemicals, catering to industries such as pharmaceuticals, food, research, hospitals, and universities since its establishment in 1975. Their product range includes pH indicators, biological stains, HPLC solvents, high purity acids, and tetrazolium salts and derivatives. These products serve various applications like pH testing, cell and tissue staining, chemical separation, and pharmaceutical manufacturing. The company has several certifications, such as ISO/IEC 17025:2017 and ISO 9001:2015.
TCI America (TCI) was founded in 1946 and is a worldwide manufacturer of specialty organic chemicals. The company produces organic laboratory chemicals as well as pharmaceutical, cosmetic, and functional materials. TCI’s product segments include Chemistry, Life Science, Materials Science, Analytical Chemistry, and Custom & Bulk. For materials science, the company manufactures battery materials, nanocarbon materials, and magnetic materials. For life sciences, the company produces antibodies, reagents, and chemicals for cancer research. The company produces HLC, NMR, various chemicals, and resins and media for analytical chemistry.
Sankyo Chemical Co. LTD., established in 1957 and headquartered in Nagoya, Japan, is a manufacturer of several intermediate materials, including paints, industrial cleaning agents, thinners, organic industrial chemicals, and adhesives. The products can be used in several areas, including silk screen printing, wiping off resin, washing agents for flux, metal processing, and mold forming. The company accepts contract manufacturing and provides several environmentally friendly products that comply with ISO 14001, the Industrial Safety and Health Law, and the PRTR (Pollutant Release and Transfer Register) Law.
Kanto Chemical Co. Inc., founded in 1944 and headquartered in Tokyo, Japan, is a reagent manufacturer with overseas affiliates in other countries, including China, France, USA, Taiwan, and Malaysia. Its product portfolio includes analytical reagents, ionic liquids, Iodine compounds, ultra-pure chemicals, and water analysis kits. The company is also developing regenerative medicine and genetics reagents and has over 50,000 products. It has several certifications, including ISO 9001, acquired in 1994, making it the first Japanese company in the reagent industry. Other certifications are ISO 14001, ISO 13485, and ISO/IEC 17025.
Kishida Chemical Co. Ltd., established in 1924 and headquartered in Osaka, Japan, is a manufacturer of reagents and high-purity chemicals and also does drug discovery support activities. Its product portfolio includes fine chemicals, research chemicals, ionic liquid, organic micro-analytical reagents, and chemical reagents for analysis. The products support several industries, including reagent business, battery material, drug discovery, and life science. The company is ISO 14001 certified and supplies several companies worldwide, including Meterion Advanced Chemicals Inc., Acros Organics, ChemBridge Corporation, Decon Laboratories, and InerBioScreen Ltd.
ENEOS Corporation is a manufacturer of petrochemical products, established in 1888, and headquartered in Tokyo, Japan. The company offers diverse lubricants such as hydraulic lubricants, and heat transfer oils for automotive, industrial, and marine applications, while also supplying crucial petrochemicals like ethylene and propylene for plastics and pharmaceuticals. Its manufacturing extends to materials like carbon fiber composites, serving aerospace and electronics. It provides industrial energy solutions encompassing LNG, natural gas, and electricity, complemented by engineering and construction services.
Ennore India Chemicals, established in 1995, and based in Tamil Nadu, India, is a manufacturer and supplier of industrial chemicals and cleaning solutions. The company serves various industries, including wastewater treatment, marine, power generation, and oil and gas. Ennore India Chemicals also provides fuel additives, corrosion inhibitors, descaling chemicals, chemicals for boiler water treatment, as well as chemicals for cooling towers. Their ISO 9001:2015 certification guarantees quality goods and environmentally friendly practices.
ITW Reagents, S.R.L. is based in Monza and Brianza, Italy, and is a diversified manufacturer of industrial products that was founded in 1980 as Nova Chimica before being acquired in 2010 by Illinois Tool Works Inc. (ITW), and rebranding in 2022. The company specializes in reagents and solutions used for analytical chemistry as well as life sciences. Its products include sodium hydroxide pellets, glycerol anhydrous for molecular biology, and crystalline lactic acid lithium salts. The company chiefly serves clients in the food and beverage, pharmaceutical, and biotechnology sectors.
SPECTRACER USA, established in 1999 and based in Los Angeles, California, United States, is a manufacturer of custom reference materials, analytical reagents, and pharmacopeia. The solutions produced by the company are manufactured in a clean room to avoid contamination, and accuracy is attained through traceability to NIST standards. All the certified reference materials and reagents are produced meeting the ISO 9001 quality management system, ISO/IEC 17025, and ISO/IEC 17034 standards. There is an automated computed aided manufacture (CAM) system with Spectracer to prepare custom-made multi and single-component standards.
Structure Probe Inc, founded in the year 1970, based in Pennsylvania, United States is a manufacturer and supplier of high quality silicon AFM probes. Their product portfolio includes tweezers, small tools, vacuum pumps and tools, SEM mounts, instruments, TEM grids, chemicals, cleaning supplies, microscopic calibration, specimen storage, substrates, filtration, maintenance, nanomaterials, paint, and adhesives. The products are used in multiple applications which include SEM and TEM supplies, SPM and APM supplies, light microscopic related products, material science, and life science sample preparations.
Millipore Sigma, formerly known as Sigma-Aldrich, was created in 175 through the merger of Sigma Chemical Company and Aldrich Chemical company and today is a subsidiary of Merck. Millipore Sigma is a life science and biotechnology company serving the industry with several products and services. Some of their product categories include peptide synthesis materials, biochemicals, building blocks, catalysts, chemical biology, chemical synthesis, flavors & fragrances, formulation, lab chemicals, lab safety, APIs, and stable isotopes. Services include characterization, contract manufacturing, custom products, software, support, testing, and mRNA development & manufacturing.
Merck, started in 1668 and based in Darmstadt, Germany, is a supplier of solutions and services for research, development, and manufacture of pharmaceutical and biotechnological drug therapies. The company serves the life science industry and has a broad portfolio of 300,000 products, including biopharmaceutical manufacturing, industrial microbiology, reagent, life science research, and water purification products. It is available in 66 countries, brings together six brands, and has several ISO certifications, including ISO 13485, ISO 14001, ISO 13485, and ISO 50001.
ECSA Group, founded in Switzerland, in 1913 is a manufacturer of chemical and petroleum products. The company's product portfolio includes f chemical products, including specialty chemicals, solvents, additives, and catalysts that support manufacturing, and refined products such as fuels, lubricants, greases, and waxes. The company serves industries such as Oil and Gas, Aerospace and Defense, Automotive and Transportation, Construction, and Power Generation. They operate in countries in Europe and has more than 15,000 active customers.
Solventis, in Guildford, Surrey, in 2002 is a manufacturer of coolants, antifreeze, brake fluids and aircraft de-icing fluids. The company's product portfolio includes Automotive Fluids, Alcohols, Glycols and Glycol Ethers, Chlorinated Solvents, Hydrocarbons and Monomers. Their products are used in industries such as Food and Beverage, Pharmaceutical and Biotechnology, Chemical and Petrochemical, Environmental Testing and healthcare. They have global sales and distribution channels and operate in Africa, the Americas, the Middle East and Asia.
Biesterfeld AG, founded in Sweden, in 2013 is a manufacturer of polymers and commodities as well as elastomers and special additives. The company's product portfolio includes engineering polymers, flexible polymers, construction adhesives, composite materials, castings and auxiliaries. The company serves markets including Medical and Healthcare, Aerospace and Defense, Consumer Goods, Industrial Manufacturing and Construction and Building. They also offer custom packaging, warehousing, customer support and distribution services in Scandinavian countries.
Carl Roth GmbH + Co. KG, established in 1879 and headquartered in Karlsruhe, Germany, is a manufacturer, distributor, and supplier of laboratory equipment, life science products, and chemicals. Their extensive product range encompasses analytical instruments, biological safety cabinets, heating mantles, pH meters, centrifuges, thermometers, and various chemicals. Their products support and facilitate laboratory research, analysis, and experimentation across various industries such as pharmaceutical, chemical, and environmental sectors. The company is certified according to DIN EN ISO 9001:2015 and DIN EN ISO 14001:2015.
Ecolink, Inc., established in 2009 and headquartered in Tucker, United States of America, is a supplier and distributor of chemical cleaning solutions. The company supplies chemical solutions, aerosols, industrial cleaners and degreasers. It also fabricates compliant brake cleaners, surface preparation, and solvent substitutions. The products are empowered with custom chemical blending solutions for bench-scale testing, custom product development, and verification analysis through the company’s research and development facilities. It has received the Conserve Georgia Awards 2010, American Marketer of the Year Awards 2012, 2013, & 2017, and National Pollution Prevention Roundtable 2015.
Merck Millipore, founded in 1954 and headquartered in Darmstadt, Germany, is a manufacturer, distributor, and supplier of life science products and services. Their diverse range of products finds applications in research, development, and manufacturing of biotechnological and pharmaceutical drug therapies. Some of their offerings include filters for removing contaminants from liquids and gases, chromatography columns for separating and analyzing complex mixtures, reagents used in various laboratory assays, antibodies for detecting and quantifying specific molecules, and cell culture media for growing and maintaining cells in culture. Their products and services are utilized significantly in the advancement of life sciences and drug development.
OÜ Liprafarm, founded in 2007, and based in Tallinn, Estonia, operates as a supplier and a distributor of chemical products tailored for experimental purposes. Its specialization is in the development and sale of different Natural Science kits for practical experiments. Its product catalog encompasses a range of chemicals, including Potassium Iodate, Acetic Anhydride, Bromothymol Blue, as well as 2-Methoxyethanol, and Allyl Bromide, which find applications in chemical experiments and organic synthesis.
Founded in 1981, Central Drug House Ltd. serves the scientific community via manufacturing and marketing a library of over 9,000 products to laboratory fine chemicals and dehydrated culture media with emphasis on purity and service. Examples are acids & bases, adsorbents, disinfectants, indicator papers, oils, and solvents. CDH provides bio chemicals, research chemicals, laboratory reagents, various solvents, stains & indicators, and dehydrated culture media. CDH is ISO 9001 certified and CDHs’ products are in compliance with specifications of IP, BP, USP, and EP standards.
RX Chemicals was founded in Mumbai, India, in 2011. RX Chemicals sells chemical-based products for many sectors including automobile, agriculture, airline, medicine, and accessories. Automobile products include carwash shampoo, compressor cleaner, and interior cleaners. Agricultural products include fungicides, herbicides, and pesticides. Airline products include exterior products such as deicing fluid, as well as interior products such as solvent cleaner. The company also provides a range of services including chemical inspection, logistics, chemical usage supervision, as well as tank cleaning.
Vizag Chemical International was founded in Andhra Pradesh, India, in 2011. Vizag Chemical International sells chemical-based products for many sectors including automotive, agriculture, airline, deodorizers, construction chemicals, boat maintenance, degreasers, detergents, drain clean products, greases, personal hygiene, lab chemicals and equipment, fuel treatment, metal treatment, tank cleaners, swimming pool and spa chemicals, scale removers, sewage chemical treatment, as well as raw chemicals. Vizag Chemical International also provides a range of services including chemical inspection, logistics, chemical usage supervision, as well as tank cleaning.
Zhengzhou Meiya Chemical Products Co., LTD was founded in 2005 in Henan, China, and is headquartered in Zhengzhou, China. The company is a distributor and exporter of chemicals from China to Europe, Asia, and the Americas. The ISO 9001-certified company specializes in VOC-exempt solvents, paints and coatings, adhesives, PU, and resin for industries such as agriculture, pharmaceuticals, feed, water treatment, and oil field chemicals. The company’s product categories include plant extracts, cosmetics, PU, and resin.
CHEMOS GmbH & Co. KG is a supplier of ready-to-use solutions for the lab and chemical sector. It is headquartered in Altdorf, Germany, and was established in 1974. The company supplies a range of reagents and standards for the analytical lab, as well as raw materials for the chemical and pharmaceutical sector. Some of its popular products are volumetrical reagents, standards and references, and products for research. CHEMOS also provides services such as drying, grinding and sieving, recrystallization and purification as well as contract manufacturing and contract synthesis. Its products are used in various industries, including pharmaceuticals, food, and environmental testing.
Greenfield Ethanol Inc., established in 1989 in Canada, is a supplier of high-purity alcohols, specialty solvents, custom blended solutions, and fuel ethanol to businesses worldwide. The company’s primary markets include renewable fuels, beverage alcohols, life science, food, flavor, fragrance, personal care, and industrials. It has an extensive global supply chain that includes five alcohol distilleries, five blending and packaging facilities, and eight warehouses. It operates one of the largest anaerobic digestion facilities in North America, converting more than 120,000 MT of source-separated organics every year to produce renewable natural gas. Its low-carbon ethanol helps industries decarbonize and meet net-zero targets.
Glentham Life Sciences is based in Corsham, United Kingdom. Glentham Life Sciences is a leading supplier of fine chemicals, raw materials, reagents, and life science products. Glenthem also offers a number of services including custom packaging, call-off orders, and safety documentation. Glentham’s product offerings include chemicals such as amino acids, antibiotics, APIs, biochemicals, buffers, carbohydrates, chitin, chitosan, detergents, dyes, stains, enzymes, inorganic, peptide reagents, phytochemical, raw materials, solvents, steroids, and vitamins among others.
Masterchem, located in Norcross, GA, Eurasia and founded in 1979, is a supplier of industrial chemicals. The company supplies anti-freezing liquids, car and machinery chemicals, household and metalworking chemicals, and pharmaceutical chemicals. The company is also known for providing adhesives, cleaners, laundry starch, hot melt purges, fibre optic cable filling compounds, and cable compounds. The products offered by this company are largely used in various sectors such as disinfectants, paints, varnishes, feed and cosmetic industries, and glass and ceramic industries.
Founded in Mumbai, India in 2006, Otto Chemie Pvt. Ltd. is an ISO 9001:2015 & GMP certified chemical manufacturing company and distributor. Otto Chemie serves customers in many industries including agriculture and food processing, pharmaceuticals, oil & gas, cement, as well as educational and R&D industries. Product offerings include antibiotics, amino acids, vitamins, detergents, ionic liquids, materials science compounds, labware, oil, metal & ceramic science compounds and tools, oils, reagents, solvents.
Henan GP Chemicals Co., Ltd., established in 2014 with its head office in Zhengzhou and a secondary office in Henan, China, is a distributor of chemical products from China. The company offers over 1,000 products, including chlorinated paraffin, isobutyl isobutyrate, and trioctyl trimellitate. Henan GP Chemicals Co., Ltd.'s main products are used in solvents, plastics and rubber, adhesives, pharmaceuticals, and agriculture. The company also provides custom services that include business-to-business distribution solutions for industrial and specialty chemicals around the world.
Echemi Digital Technology Co. Ltd., started in 2015 and based in Hong Kong, China, is a supplier of chemical raw materials through its B2B digital commerce platform. The company sells products such as propylene carbonate, adipic acid, and oseltamivir phosphate and serves over 100,000 buyers and over 20,000 suppliers in more than 190 countries worldwide. It also provides price and market analysis of over 500 raw materials per week in the areas of coatings, fine chemicals, and pharmaceuticals. It also covers food and nutrition and was ranked 55th in the 2022 ICIS top 100 chemical distributors.
Arpadis Benelux, headquartered in Antwerp, Belgium, has been a distributor of specialty chemicals and polymers since 1999 Its product range includes epoxy resins, polyurethane resins, acrylic resins, polyester resins, and more. These products are used for producing various coatings, paints, adhesives, sealants, and composites for different industries such as automotive, construction, marine, and aerospace. The company is established through its European subsidiaries and offices in The Benelux, Germany, France, UK, and Portugal.
Ranking as of December 2024
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | Hefei Home Sunshine Pharmaceutical Technology Co., Ltd. |
8.7%
|
| 2 | CHEMOS GmbH & Co. KG |
4.3%
|
| 3 | Vivochem |
4.3%
|
| 4 | KANTO CHEMICAL CO.,INC. |
4.3%
|
| 5 | MedKoo Biosciences, Inc. |
4.0%
|
| 6 | LobaChemie Pct.Ltd. |
4.0%
|
| 7 | Ennore India Chemicals |
3.5%
|
| 8 | Biesterfeld AG |
3.2%
|
| 9 | CORECHEM Inc. |
3.2%
|
| 10 | AccuStandard |
2.9%
|
Derivation Method
The ranking is calculated based on the click share within the methyl ethyl ketone page as of December 2024. Click share is defined as the total number of clicks for all companies during the period divided by the number of clicks for each company.Number of Employees
Newly Established Company
Company with a History
*Including some distributors, etc.
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
|---|---|---|
|
United States of America
|
11 | 36.7% |
|
India
|
5 | 16.7% |
|
Japan
|
5 | 16.7% |
|
China
|
2 | 6.7% |
|
Germany
|
2 | 6.7% |
| Estonia | 2 | 6.7% |
|
Netherlands
|
1 | 3.3% |
|
Canada
|
1 | 3.3% |
|
United Kingdom
|
1 | 3.3% |
