18 Antimony Manufacturers in 2024
This section provides an overview for antimony as well as their applications and principles. Also, please take a look at the list of 18 antimony manufacturers and their company rankings. Here are the top-ranked antimony companies as of April, 2024: 1.KANTO CHEMICAL CO.,INC., 2.Aurubis, 3.Ereztech LLC.
Table of Contents
What Is Antimony?
Antimony is a rare metal with a silvery-white luster.
Antimony has the element symbol Sb, atomic number 51, and CAS number 7440-36-0. It can be obtained from naturally occurring ores, and China is the main producer in the world.
Properties of Antimony
1. Physical Properties
Antimony has a melting point of 630°C, a boiling point of 1,635°C, and a relative density of 6.7. Like most metals, it is virtually insoluble in water and organic solvents but can be dissolved in royal water.
2. Other Characteristics
Antimony has the following characteristics
- It is brittle and can be pounded to powder.
- Its volume increases when it solidifies.
- Hardness increases when alloyed with copper, tin, lead, etc.
- Toxic and bactericidal.
Taking advantage of these characteristics, antimony is used in various fields.
Uses of Antimony
Antimony is used mainly in industrial products as a material for semiconductors, electrodes, and alloys, as well as in automobiles, office automation equipment, home appliances, and many other products.
1. Flame Retardants
Antimony is mainly used as a flame retardant in combination with halogen-based flame retardants, except for halogen-containing polymers, where antimony trioxide (SbO3), a flame retardant compound, is used. The flame retardant effect of antimony trioxide is due to the formation of halogenated antimony compounds that react with hydrogen and oxygen atoms and OH radicals to suppress fires. Antimony compounds are used in applications to create flame-retardant materials, such as in children's clothing, toys, aircraft, and automobile seat covers, as well as in polyester resins added to fiberglass composite materials such as engine covers for light aircraft.
2. Alloying Materials
Antimony can form very useful alloys with lead, increasing its hardness and mechanical strength, so various amounts of antimony are used as an alloying metal in most applications involving lead. For example, it can be added to the electrodes of lead-acid batteries to improve plate strength and charging properties and is also used in batteries to improve battery performance. Antimony is used in antifriction alloys (such as Babbitt metals), bullets, electrical cable coatings, type alloys, solders, pewter, and low-hardness hardening alloys.
3. Other
Antimony is used as an additive in engine block casting, antifriction material in brakes, wiring cords, and rubber parts, to name a few automotive applications. Other applications include stabilizers and catalysts in polymer production, semiconductor materials, and emetics.
Other Information on Antimony
1. Antimony Manufacturing Process
The extraction of antimony from ores depends on the quality and composition of the ore, but most antimony is mined as sulfide (stibnite). Antimony can be isolated from crude antimony sulfide by reduction with iron (Sb2S3+3Fe→2Sb+3Fe). It can also be isolated from oxides by carbothermic reduction (2Sb2O3+3C→4Sb+3CO2).
2. Regulatory Information
Antimony is not designated under the Poisonous and Deleterious Substances Control Law, but its powdered form is classified as a "Hazardous Substance, Class II, Metallic Powder" under the Fire Service Law. Antimony is designated as a "Class 1 Designated Chemical Substance (Article 2, Paragraph 2 of the Law)" under the Act on Confirmation, etc. of Release of Specific Chemical Substances and Promotion of Chemical Management (PRTR Law) and as a "Hazardous and Noxious Substance to be Labeled or Notified" under the Industrial Safety and Health Law.
3. Handling and Storage Precautions
Precautions for handling and storage are as follows
- Keep the container tightly closed and store it in a dry, cool, and dark place.
- Use only outdoors or in well-ventilated areas.
- Avoid contact with hot surfaces, sparks, and naked flames as there is a risk of ignition.
- Avoid mixing with oxidizers such as halogen, alkali permanganate, or metal powders due to the risk of fire or explosion.
- Avoid contact with acids due to the risk of toxic gas generation.
- Wear protective gloves and glasses when using.
- Wash hands thoroughly after handling.
- In case of skin contact, rinse immediately with water.
- In case of eye contact, rinse cautiously with water for several minutes.
List of 18 Antimony Manufacturers
*Including some distributors, etc.
Sort by Features
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- Company Size: largest first
- Year Founded: oldest first
- Year Founded: earliest first
Sort by Area
- United States of America
- Canada
- Japan
- Netherlands
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Alfa Chemistry
Antimony,compound with cobalt
Manufacturer Overview
Alfa Chemistry, founded in the year 2015 is based in New York, USA as a biotechnology company and manufacturer of graphene materials. Their product portfolio includes graphene oxide, CVD graphene film, graphene modification services, graphene series, graphene-like material, carbon nanomaterials, quantum dots, upcoming nanoparticles, and graphene transfer services. The company also provides services in custom manufacturing, and graphene analysis with quality assurance. The products are used in various industries which include energy, digital electronics, environment, textile, coating, and biomedical science.
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Ereztech LLC
Antimony Trioxide
Company Overview
Ereztech was founded in 2010 and headquartered in Johns Creek, Georgia with manufacturing in Sheboygan Falls, Wisconsin. Ereztech is a provider of organometallic precursor R&D and manufacturing services for global customers. Ereztech in ISO 9001:2015 certified. Ereztech offers over 1200 chemical compounds and materials including high purity silver sulfate and aluminum nitrate. In addition to these materials, Ereztech offers full-service production and packaging from synthesis samples to high-volume manufacturing quantities. This includes fully customized vessel cleaning procedures, detailed, custom workflow processes specific to each material and vessel, inventory management system, and beginning to end quality control.
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Goodfellow
Antimony
Distributor Overview
Goodfellow was established in London, England in 1946. Goodfellow is a distributor of metals, alloys, ceramics, polymers, and compounds for scientific and academic research, manufacturing, and design industries. Goodfellow products are ISO 9001:2008 accredited. Goodfellow provides services, custom manufacturing, and standard supplies for customers. Service includes access to its knowledge base as well as technical expertise. Custom manufacturing is available for different cycles of manufacturing, precision machining forming, coating, and surface treatment. Standard supplies include access to over 150,000 in-stock advanced scientific materials.
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NIHON KAGAKU SANGYO CO.,LTD.
Antimony Compounds
Manufacturer Overview
Nihon Kagaku Sangyo Co., Ltd. was founded in 1924 and is headquartered in Taito-ku, Tokyo, Japan, and is a manufacturer of industrial chemicals and molded products. The business has two pillars: the chemical business that manufactures organic and inorganic metal-based compounds and the building materials section that manufactures products from the fusion of metal surfaces. The product portfolio spans a diverse range, including inorganic chemicals surface treatment agents, eaves, mailbox and fireproof ventilation molding, and environmental solutions. The products meet the needs of many different industries including chemicals for use in precision instruments, electronics, ceramics, petrochemical catalysts, battery materials, and more.
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KANTO CHEMICAL CO.,INC.
Antimony, powder
Manufacturer Overview
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.
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Aurubis
Lead-Antimony Litharge
Manufacturer Overview
Aurubis, Founded in in 1866 with headquarters in Hamburg (DE), is a manufacturer and supplier of various metals, serving as a producer of copper and copper alloy strip/sheet. The company is a major player in the metallurgy industry. Aurubis plays a pivotal role in creating the foundation for future technologies. Their extensive annual output of about 1.1 million tons of copper cathodes, 2.3 million tons of sulfuric acid, and 1.7 million t of copper products in Europe and the US, used in a wide range of applications, including electrical products, electronic connectors, heat exchangers, and architectural products.
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MilliporeSigma
Antimony
Manufacturer Overview
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.
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Mitsubishi Materials Corporation
Antimony Trioxide
Manufacturer Overview
Mitsubishi Materials Corporation, founded in 1871 and headquartered in Tokyo, Japan, is a manufacturer of electronic, metal, and automotive products. The company has also invested in environment and recycling technology, and some of its products include air conditioner temperature sensors, surge absorbers, gypsum, copper sulfate, and chip thermistors. The company started the metal refining business in 1896 and was listed on the Tokyo Stock Exchange in 1921. In 1954, it entered the cement business, and in 1971, it started manufacturing nuclear fuels. The metal and cement divisions merged in 1990 to form the current company.
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AMG Corporate
ANTIMONY
Manufacturer Overview
AMG Corporate, headquartered in the EMEA region and founded in Amsterdam, The Netherlands in 2006, is a manufacturer specializing in vacuum furnace systems, clean energy materials, mineral products, and specialty metals. The global critical minerals manufacturer is completely environment-friendly. Some of its products consist of metal alloys, powders, coatings, and natural graphite. These products are supplied to the infrastructure, transportation, chemical, energy, and specialty metals end markets.
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Umicore Technical Materials - Contact Materials Business Unit
Antimony
Manufacturer Overview
Umicore Technical Materials - Contact Materials Business Unit, founded in 1805 in Brussels, Belgium, is a manufacturer of advanced materials for applications in the fields of material science, chemistry, and metallurgy. Its product assortment covers catalysts, metal alloys, compounds, and zinc specialties. Some of the offerings encompass Antimony, Palladium, Nickel, Molybdenum, and others, finding crucial roles in emission control, electronics, and more. Additionally, the organization does recycling processes for products at the end of its lifecycle. A substantial portion of its metals originates from recycled sources, spanning production scrap, residues from clients and various sectors, along with materials from its own operations.
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SUZUHIRO CHEMICAL CO.,LTD
Antimony Trioxide [ Powder ]
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5N Plus
Antimony
Company Overview
5N PLUS, founded in 2000 in Montreal, Canada, is a manufacturer and distributor of special semiconductors and minerals for various performance applications. Special materials and chemicals are key components in the production of digital devices, thin-film solar panels, pharmaceutical products, LED diodes, and more. It employs a combination of physical and chemical purification techniques to produce metals of 5N, 6N, and 7N purity in various forms for electrical, consumer, and industrial applications. Cadmium is used in CdTe and CdS for solar applications, while CdZnTe is used in various pharmaceutical, electronic, and other industrial applications.
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nacalai
Antimony Ⅲ Oxide
Company Overview
Nacalai Tesque Inc., founded in 1846 and headquartered in Kyoto, Japan, is a manufacturer of research chemicals, fine chemicals, diagnostics, and the related instruments. Some of its products include cytokines, nucleic acid electrophoresis, cell dissociation reagents, and sialic acid-related products, and it also offers custom and bulk service for bulk reagents and cell culture media. The company has more than 50 domestic distributors and several worldwide, including Asia, the Middle East, Oceania, Europe, and Africa. It is ISO 9001 and ISO 9002 certified, while the Kyoto South brand and Tesque factory are ISO 14001 certified.
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Yamanaka & Co., Ltd.
Antimony Trioxide (Sb₂O₃)
Company Overview
Yamanaka & Co., Ltd., founded in 1858 and established in 1863 with headquarters in Ina City, Nagano, Japan, is a smelter, contract manufacturer, and supplier of base metals, industrial chemicals, and processed metal products. The company's products include antimony oxides and cathodic protection metals (zinc, aluminum, and magnesium), and it also offers the contract production of aluminum products and processed metal construction materials. It specializes in the production and supply of raw chemical compounds, including copper compounds, cobalt compounds, iron-based compounds, zinc compounds, and barium compounds. The company serves markets including consumer product manufacturing, construction, chemical processing, water treatment, and communications.
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TCI America
Sb Compounds
Company Overview
TCI America is based in Portland, Oregon, USA, and is a manufacturer and distributor of organic chemicals that was incorporated as the U.S. subsidiary of Tokyo Chemical Industry Co. Ltd. in 1985. The company specializes in producing organic chemicals used for research and development purposes. These include polymer additives, organic synthesis reagents, and chromatography columns. The company also offers contract research, bulk production, and custom synthesis services for clients in research institutions, or for production facilities with unique project specifications.
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Lenntech
Antimony - Sb
Company Overview
Lenntech Water Treatment Solutions, established in 1993, is a design and manfacturing company of water treatment solutions serving numerous industries based in the Netherlands. The company has been delivering sustainable solutions for several applications and processes of water treatment, wastewater reuse and membrane separation. They specialized in providing turnkey and customized water purification and membrane separation systems for different industries and applications. With wide range of technologies and extended know-how in all water-related sectors, they provide cost-efficient solutions meeting customers water quality requirements.
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ADVANCED MATERIAL JAPAN CORPORATION
Antimony
Distributor Overview
Advanced Material Japan Corporation , established in 2004 and headquartered in Chiyoda-ku, Tokyo, Japan, is a distributor and supplier of rare metal resources. The company deals in a wide array of rare and precious materials such as cobalt, gallium, magnesium, zirconium, and tungsten. Additionally, it provides recycled products including electronic waste, special steels, and scrap metals. The company has obtained the ISO 14001 environmental management system certification, indicating its adherence to environmental standards, and also updated to ISO 14001:2015 certification in 2017.
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Antimony Manufacturer Ranking
*Including some distributors, etc.Ranking as of April 2024
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | KANTO CHEMICAL CO.,INC. |
11.5%
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| 2 | Aurubis |
10.4%
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| 3 | Ereztech LLC |
9.4%
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| 4 | Goodfellow |
9.4%
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| 5 | Alfa Chemistry |
8.3%
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| 6 | 5N Plus |
7.3%
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| 7 | Umicore Technical Materials - Contact Materials Business Unit |
7.3%
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| 8 | NIHON SEIKO CO., LTD |
6.3%
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| 9 | NIHON KAGAKU SANGYO CO.,LTD. |
5.2%
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| 10 | AMG Corporate |
3.1%
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Derivation Method
The ranking is calculated based on the click share within the antimony page as of April 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
- KANTO CHEMICAL CO.,INC.: 1,062
- NIHON KAGAKU SANGYO CO.,LTD.: 451
- Yamanaka & Co., Ltd.: 136
Newly Established Company
- Ereztech LLC: 2010 (14 years ago)
- ADVANCED MATERIAL JAPAN CORPORATION: 2004 (20 years ago)
- Lenntech: 1993 (31 years ago)
Company with a History
- Yamanaka & Co., Ltd.: 1858 (166 years ago)
- Aurubis: 1866 (158 years ago)
- nacalai: 1934 (90 years ago)
Antimony Manufacturers in United States
*Including some distributors, etc.
Global Distribution of Antimony Manufacturers by Country
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
|---|---|---|
Japan
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6 | 54.5% |
United States of America
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3 | 27.3% |
Canada
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1 | 9.1% |
Netherlands
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1 | 9.1% |
