What Buffalo Tungsten does

Buffalo Tungsten, Inc. is a US-based specialty materials manufacturer founded in 1987 and headquartered in Depew, New York, producing high-purity tungsten and tungsten carbide powders for sale to industrial manufacturers in over 40 countries. The company's product portfolio spans pure tungsten metal powder (purity grades from 99.9% to ultra-high 99.999% / 5N), tungsten carbide powder (standard, macrocrystalline, crushed, and cast grades), tungsten carbide-based thermal spray powders for wear-resistant coatings, and engineered co-reduced and matrix powders tailored to customer specifications. It also trades tungsten intermediates (APT, AMT, YTO, BTO) and raw materials, including recycled tungsten scrap. Since being acquired by Sandvik in December 2023, Buffalo Tungsten operates as part of Sandvik Machining Solutions, complementary to Sandvik's existing tungsten production at Wolfram in St. Martin, Austria.

The core production process is hydrogen reduction of tungsten oxide in Harper International pusher furnaces (2–15 tubes each) operated continuously 24/7, with on-site electrolysis-generated hydrogen as the primary reducing agent and Praxair/Linde hydrogen as backup. Quality is managed through ISO 9001:2015 certification, real-time Malvern Mastersizer laser-diffraction particle-size measurement, FSSS characterization, and conflict-free raw material sourcing through affiliate Wolfram Bergbau und Hutten under TI-CMC guidelines. The facility is powered by renewable hydropower from the Niagara Power Project, which Sandvik cited as a sustainability rationale for the acquisition.

Buffalo Tungsten sells exclusively to other manufacturers — it does not produce finished tungsten products, positioning itself as a conflict-free upstream supplier. GTM is sales-led and direct, via phone, email, web meetings, and on-site visits, supported by industry trade association membership (ITIA, RMA) and conference participation (Tungsten 2021/PowderMet). Pricing is quote-based, negotiated per order, with factors including purity, particle size, density, and APT-indexed raw material costs; standard terms are Net 30 days FCA seller's shipping point from Depew, NY. End-use markets include electrical contacts and switching equipment, semiconductor CVD (WF6 gas), medical radiation shielding, defense ordnance and shielding, diamond tooling for mining and construction, oil and gas drilling, heavy metal alloys, sporting goods, and emerging additive manufacturing applications.

Name

Buffalo Tungsten

Legal name

Buffalo Tungsten, Inc.

Website

https://buffalotungsten.com

Company type

Private

Founded year

1987

Operating status

Operating

Headcount range

51–100 employees

Short description

Buffalo Tungsten is a US manufacturer of high-purity tungsten and tungsten carbide powders (99.9% to 99.999%), serving electrical, semiconductor, medical, defense, diamond tool, and industrial manufacturers in 40+ countries. Now a Sandvik Machining Solutions subsidiary following December 2023 acquisition.

Ownership category

akta.pro rank

Headquarters

HQ city

Depew

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Operations, Personnel, Technology or R&D, Infrastructure, Marketing or Sales

Revenue model

1. Tungsten Powder Sales: Manufacture and sale of high-purity tungsten metal powder. Standard grades minimum 99.95% purity; ultra-high purity grades reach 99.999%. Sold directly to manufacturers in various industries.
2. Tungsten Carbide Powder Sales: Production and sale of tungsten carbide (WC) powder created through carburization process. Used in cutting tools, wear surfaces, and as base material for thermal spray powders.
3. Thermal Spray Powder Sales: Tungsten carbide-based thermal spray powders for surface coating applications. Various compositions with cobalt, chromium, and nickel for wear resistance and corrosion protection.
4. Engineered Powder Sales: Custom alloyed powders with iron, nickel, copper and other additives for specialized applications including matrix powders for infiltration and co-reduced powders for heavy metal alloys.
5. Tungsten Scrap Recycling: Purchase and recycling of pure tungsten scrap including machining chips, powder scrap, floor sweepings, and compounded tungsten materials from customers.
6. Raw Material Purchasing: Purchase of tungsten concentrates and intermediates (APT, BTO, YTO) for processing. Works with affiliate Wolfram Bergbau und Hutten for raw material sourcing.

Pricing tiers

Go-to-market motion1 record

Distribution channels2 records

Marketing channels5 records

Core offering

Buffalo Tungsten is an independent manufacturer of high-purity tungsten and tungsten carbide powder products, produced through a hydrogen reduction process using pusher furnaces. The company supplies manufacturers across electrical, semiconductor, medical, defense, diamond tool, and oil & gas industries with standard and custom-engineered tungsten powders in purity grades from 99.9% to 99.999%.

Product overview

Buffalo Tungsten is a manufacturer and global supplier of high purity tungsten-based powdered materials. The company operates a sole focus on producing powdered tungsten materials through a hydrogen reduction process since 1987. The product portfolio consists of: (1) Pure Tungsten Metal Powder - the foundational product available in various grades (Fine, Coarse, Crystalline, Ultra High Purity 5N, High Density, Low Grade, Granulated) differentiated by purity levels (99.9% to 99.999%), particle sizes (sub-micron to 100+ microns), and densities; (2) Tungsten Carbide Powder (WC) - produced by carburization, available in Standard, MacroCrystalline, Crushed, and Cast forms; (3) Thermal Spray Powder - WC-based surface coating materials with cobalt, chromium, and nickel binders; (4) Engineered Powder - custom tungsten alloys with iron, nickel, copper for specialized applications; and (5) Tungsten Intermediates and Raw Materials - APT, tungsten oxides, concentrates, and scrap. The company does not make finished products, positioning itself as a non-competitive supplier to manufacturers across diverse industries.

Differentiator

Problem solved

Functional benefit

Products and services

• Tungsten Metal Powder High-purity tungsten metal powder produced via hydrogen reduction of tungsten oxide (WO3). Available in multiple grades differentiated by purity (99.9% to 99.999%), particle size (sub-micron to 100+ microns), and density. Sold to manufacturers producing finished tungsten products across electrical, semiconductor, medical, defense, and tooling applications.
• Tungsten Carbide Powder (WC) Tungsten carbide powder produced by carburization of pure tungsten powder. Available in Standard WC (0.8-50 micron), MacroCrystalline WCX, Crushed WCZ (200 mesh to 1/4 inch), and Cast WCY (WC/W2C mixture) forms. Used as base material for cutting tools, wear surfaces, and thermal spray powders.
• Thermal Spray Powder Tungsten carbide-based thermal spray powders for hard, wear-resistant surface coatings. Various compositions of WC with cobalt (Co), chromium (Cr), and nickel (Ni) binders provide wear resistance, oxidation and corrosion resistance for turbines, shafts, propellers, and part rebuilding applications.
• Engineered Powder Custom tungsten alloy powders including matrix powders for infiltration applications and co-reduced powders for heavy metal applications. Alloys blend pure tungsten powder with iron (Fe), nickel (Ni), copper (Cu), and other additives to achieve special properties including specific density, machinability, and performance characteristics for finished products.
• Tungsten Intermediates Tungsten intermediate products including ammonium paratungstate (APT), ammonium metatungstate (AMT), yellow tungsten oxide (YTO), and blue tungsten oxide (BTO). Sold as raw materials for further processing into tungsten metal powder and other tungsten-based products.
• Tungsten Raw Materials Raw tungsten materials including tungsten concentrates (wolframite and scheelite with minimum 65% WO3 content), sodium tungstate, and tungsten scrap for recycling. Includes purchase and recycling of pure tungsten scrap such as machining chips, powder scrap, floor sweepings, and compounded tungsten materials from customers.

Quantifiable outcome

• ISO 9001:2015 certified quality management system
• +3 more outcomes

Named customers6 records

Segments8 records

Ideal customer profiles6 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature6 records

Partnerships

Five partnerships are on record, tiered core and minor.

• Wolfram Bergbau und Hütten (Wolfram)coreStrategic or Co-development PartnerAffiliate company that Buffalo Tungsten works with to purchase tungsten concentrates, intermediates, and other raw materials. Wolfram can process tungsten concentrates from ore through to intermediates. Buffalo Tungsten and Wolfram jointly purchase tungsten concentrates and intermediates. Wolfram is a member of the Tungsten Industry - Conflict Minerals Council, ensuring conflict-free sourcing for materials supplied to Buffalo Tungsten.
• International Tungsten Industry Association (ITIA)minorOthersBuffalo Tungsten applied for membership in ITIA, an organization that promotes tungsten use, coordinates health/safety/environment work, organizes industry meetings, and compiles tungsten production/consumption statistics. Membership provides industry networking and information sharing.
• Refractory Metals Association (RMA)minorOthersBuffalo Tungsten has been a member since 2021. RMA is a trade association of North American refractory metal manufacturers that promotes and expands markets for refractory metals.
• Praxair (now part of Linde)minorOthersPraxair installed and maintains hydrogen tank supply at Buffalo Tungsten facility. Supplied hydrogen gas used in tungsten reduction process. Also supplies liquid nitrogen for purge gas applications. Serves as backup/supplement to Buffalo Tungsten's on-site hydrogen generation via electrolysis.
• Tungsten Industry - Conflict Minerals Council (TI-CMC)minorOthersWolfram is a member of TI-CMC, ensuring all materials sourced through Wolfram are from conflict-free sources. Mines in conflict regions are subject to rigorous certification involving third party inspections.

Scale indicators7 records

Recent moves6 records

Expansion highlights5 records

Broad incumbents

• Mersen: French specialty materials company producing refractory metals including tungsten products for electronics, aerospace, and industrial applications. Broader portfolio but overlapping tungsten powder and components offerings.
• Kennametal Inc. US-based global leader in tungsten carbide products and metalworking tools. Vertically integrated tungsten powder consumer and producer; represents both a customer and a potential competitor for industrial tungsten carbide supply.
• Sandvik Machining Solutions: Parent business area of Buffalo Tungsten, producing cutting tools and tungsten-based materials. Represents the integrated strategic context in which Buffalo Tungsten operates post-acquisition.

Direct peers

• Hyperion Materials & Technologies: US-based manufacturer of tungsten carbide and other hard materials serving cutting tool, wear, and industrial markets. Competes with Buffalo Tungsten in tungsten carbide powder supply and serves overlapping end customers.
• Japan New Metals Co., Ltd. Japanese manufacturer of tungsten and molybdenum powders and products, serving semiconductor, electronics, and industrial markets with comparable purity grades and particle size control capabilities.
• Global Tungsten & Powders (GTP): Austrian-headquartered tungsten powder producer serving similar applications including lighting, electronics, automotive, and tooling markets. Competes directly with Buffalo Tungsten in tungsten metal powder supply.
• H.C. Starck Tungsten: German-based global manufacturer of tungsten and molybdenum powders with similar hydrogen reduction processes and broad end-market exposure including electronics, medical, and industrial applications. Direct competitor in tungsten powder production.
• Wolfram Bergbau und Hütten (Wolfram): Austrian tungsten mining and powder production company, now a sister entity under Sandvik Machining Solutions following the Buffalo Tungsten acquisition. Both companies produce tungsten intermediates and metal powder and jointly purchase raw materials, making them the most directly comparable peer.

Emerging players

• China National Tungsten & Molybdenum Materials Co. Major Chinese tungsten materials producer supplying both domestic and international markets. While a competitor, trade restrictions create asymmetric competitive dynamics for Western tungsten buyers seeking non-Chinese alternatives.
• Jiangxi Tungsten Industry Group: Chinese tungsten mining and processing conglomerate with powder production capabilities. As a Chinese supplier, represents both competitive pressure and a supply chain dependency for non-integrated Western powder producers.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xx.com/buffalotungsten
• Facebookfacebook.com/buffalotungsten
• LinkedInlinkedin.com/company/buffalo-tungsten-inc-

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Buffalo Tungsten