Daiichi Kigenso Kagaku Kogyo

Name

Daiichi Kigenso Kagaku Kogyo

Legal name

第一稀元素化学工業株式会社

Website

https://dkkk.co.jp

Company type

Public

Founded year

1956

Operating status

Operating

Headcount range

501–1,000 employees

Ownership category

akta.pro rank

Product category

Specialty Inorganic Chemicals

NAICS

Other Basic Inorganic Chemical Manufacturing (325180), Basic Chemical Manufacturing (3251)

SIC

Industrial Inorganic Chemicals (2810), Miscellaneous Chemical Products (2890)

akta.pro primary industry

Precious Metals & Catalyst Materials (PGM Catalysts) (IMAEAIAN)

akta.pro secondary industries

Battery & Energy Storage High-Purity Chemicals (Electrolyte salts/solvents, additives) (IMAEAKAM), Deposition Precursors (CVD/ALD Precursors, Metalorganics) (IMAEAKAG)

Keywords

• Zirconium compounds
• Fine ceramics materials
• Automotive catalyst materials
• Rare earth compounds
• Fuel cell electrolytes

Headquarters

HQ city

Osaka-shi

HQ country

Japan

HQ region

Asia

Offices5 records

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. Zirconium compound product sales: Manufacture and sale of zirconium-based chemical compounds — including zirconia powders, composite oxides, zirconium solutions, fine ceramics materials, fuel cell electrolytes, cesium flux, and non-oxide zirconium — to automotive, ceramics, electronics, and energy sectors.

Go-to-market motion1 record

Distribution channels4 records

Marketing channels8 records

Core offering

Daiichi Kigenso Kagaku Kogyo manufactures and sells zirconium-based inorganic chemicals — including zirconium oxide powders (wet and dry), electrically fused stabilized zirconia, composite oxides, yttria/ceria/magnesia-stabilized zirconia for fine ceramics, scandia-stabilized zirconia for fuel cell electrolytes, aqueous zirconium compounds, cesium-based aluminum brazing flux, rare earth compounds, zirconium silicate, colloidal zirconia/ceria sols, and non-oxide zirconium (ZrC, ZrB2). These materials are sold B2B to automotive exhaust purification, fine ceramics, electronics, fuel cell, dental, and refractory manufacturers.

Product overview

Daiichi Kigenso Kagaku Kogyo (DKK) is a manufacturer of zirconium compounds and rare earth materials, self-described as a world top manufacturer in this field. The company was selected as a 2020 'Global Niche Top 100' company by Japan's Ministry of Economy, Trade and Industry. The product portfolio centers on zirconium compounds including dry and wet zirconium oxide powders, electrically fused stabilized zirconia (FSD/FSY series), yttria/ceria/magnesia-stabilized zirconia for fine ceramics (HSY/CEZ/MSZ/DURAZR series), fuel cell electrolytes (DSZ/HSY-8), composite oxides (ceria-zirconia for catalysts), aqueous zirconium compounds (hydroxides, oxychlorides, sulfates, nitrates, acetates), cesium-based aluminum brazing materials (CF/CFW series), rare earth compounds (cerium/lanthanum), zirconium silicate, colloidal sol products (zirconia and ceria sols), and non-oxide zirconium materials (zirconium carbide, diboride). Applications span automotive exhaust gas purification catalysts, fuel cells, fine ceramics, electronic components, refractories, polishing materials, and brazing.

Differentiator

Problem solved

Functional benefit

Products and services

• Dry Zirconium Oxide (酸化ジルコニウム(乾式)) Dry process zirconium oxide powders including TMZ grades for piezoelectric elements and ceramic capacitors, the ASF series for dust prevention, and BR-QZ, BR-3QZ, BR-12QZ grades for refractories and polishing materials, with particle sizes ranging from 0.9 to 13.0 μm.
• Wet Zirconium Oxide (酸化ジルコニウム(湿式)) Wet process zirconium oxide powders for industrial applications including catalysts, ceramics, and surface treatment, produced via aqueous chemical synthesis routes.
• Electric Fused Stabilized Zirconia (電融安定化ジルコニア) Electrically fused stabilized zirconia products including FSD (ZrO2+CaO for ceramics, refractories, polishing), FSY-8H (ZrO2+Y2O3 for ceramics and refractories), and FSD-M (ZrO2+MgO), supplied with stabilization rates of 70–90% for durability in harsh thermal and abrasive environments.
• Composite Oxides (複合酸化物) Zirconia-based composite oxides including ceria-zirconia (CeO2)x(ZrO2)1-x for catalyst carriers and oxygen storage materials in automotive emissions control.
• Fine Ceramics Zirconia (ファインセラミックス用ジルコニア) Yttria-stabilized zirconia (Y2O3)x(ZrO2)1-x powder series for fine ceramic structural bodies, including the HSY series, CEZ series (ceria-stabilized), MSZ series (magnesia-stabilized), DURAZR high-strength/toughness grades, and HSY-0480 rare-earth-free calcium-stabilized zirconia for low-sintering applications.
• Fuel Cell Zirconia (燃料電池用ジルコニア) Zirconia electrolyte materials for solid oxide fuel cells including DSZ-95 (Sc2O3-ZrO2), 10Sc1CeSZ-R2, and HSY-8 (Y2O3-ZrO2), engineered for high ion conductivity in SOFC electrolyte applications.
• Zirconium Compounds — Solutions (ジルコニウム化合物(溶液等)) Aqueous zirconium compounds including zirconium hydroxide Zr(OH)4, zirconium oxychloride ZrOCl2, zirconium sulfate ZrOSO4, zirconium nitrate ZrO(NO3)2, ammonium zirconium carbonate (NH4)2Zr(OH)2(CO3)2, zirconium acetate ZrO(C2H3O2)2, and zirconium stearate/octoate, supplied for catalyst precursors, binders, waterproofing, and metal surface treatment.
• Cesium Flux / Wire / Ring (セシウムフラックス・ワイヤ・リング) Cesium-based aluminum brazing materials including CF-5 (Cs-Al-F compound slurry), CFW (flux-cored wire), and CFW-R (flux-cored ring) for aluminum brazing applications. Flux melting temperature 410–510°C and brazing temperature 590–630°C, suitable for joining aluminum alloy components below their melting point.
• Rare Earth Compounds (希土類化合物) Cerium and lanthanum compounds including cerium chloride CeCl3, cerium hydroxide Ce(OH)4, cerium oxide CeO2, and lanthanum nitrate La(NO3)3 for catalysts, electronic components, and glass additive applications.
• Zirconium Silicate / ZrSiO4 (珪酸ジルコニウム) Zirconium silicate grades MZ-50B and MZ-1000B supplied for refractory and polishing (abrasive) applications.
• Colloidal Zirconia and Ceria Sol Products (各種ゾル製品) Colloidal zirconia and ceria sol products including ZSL-10A (ZrO2 for catalysts, inorganic binders, polishing), ZSL-10T (amorphous ZrO2), ZSL-20N (ZrO2), ZSL00014 (ZrO2 for inorganic binders and refractive index adjustment), and ceria sol CESL-16 and CESL-30N (CeO2 for inorganic binders).
• Non-Oxide Zirconium (非酸化ジルコニウム) Zirconium carbide (ZrC) with melting point ~3600°C for ultra-high-temperature applications, and zirconium diboride (ZrB2) with melting point ~3000°C for molten metal containers, both featuring high corrosion resistance and electrical conductivity for extreme environment applications.
• Various Metal Sulfides (各種金属硫化物) Metal sulfide compounds including Sb2S3 (antimony trisulfide), SnS (tin sulfide), and ZnS (zinc sulfide) supplied for various industrial applications.
• NDLZ Series Oxide Electrolytes (NDLZシリーズ) NDLZ series oxide electrolytes with high ion conductivity for electrolyte applications in batteries and fuel cells.

Quantifiable outcome

• Fukui plant covers 80-90% of all product lines by production volume
• +2 more outcomes

Named customers3 records

Segments4 records

Ideal customer profiles4 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature7 records

Partnerships

Three partnerships are on record, tiered core and minor.

• DKK America Materials, Inc. (DKA)coreChannel Partner/ Reseller/ DistributorUS sales subsidiary (米国販社) of Daiichi Kigenso Kagaku Kogyo. Handles sales and customer support for North American markets. Located in the Detroit area (likely Michigan). Operated the company mascot characters Zirco-kun and Ceria-chan's first overseas posting to the US.
• DKK Thai Materials Trading Co., Ltd.coreChannel Partner/ Reseller/ DistributorThailand sales subsidiary handling direct sales to ASEAN region customers. Collaborated with the parent company on exhibition presence at ASEAN Ceramics 2022 in Bangkok.
• VREC (Vietnam Rare Earth Company)minorOthersVietnam-related company (VREC社) with Japanese language training programs and operational training at the Fukui plant. VREC staff receive现场 training at Fukui plant including PDCA methodology, quality control, and equipment maintenance.

Scale indicators5 records

Recent moves9 records

Expansion highlights6 records

Broad incumbents

• Solvay: Belgian global specialty chemicals major with rare earths, silica, and catalyst support material businesses serving automotive and electronics customers. Comparable end-market exposure with broader chemistry portfolio.
• Resonac Holdings (formerly Showa Denko): Japanese diversified specialty chemicals company with catalyst materials, ceramic powders, and rare earth product lines serving automotive and electronics customers. Adjacent competitor in catalyst and ceramic chemistries.
• Imerys: French specialty minerals company producing zirconium silicate, fused zirconia, and ceramic raw materials for refractories, ceramics, and polishing applications. Comparable in zirconium-based mineral products.
• Dowa Holdings: Japanese non-ferrous metals and specialty chemicals group with rare earths, semiconductor materials, and functional materials businesses. Overlaps with DKK in rare earth compounds and high-purity inorganic materials.
• CoorsTek: Global technical ceramics manufacturer offering zirconia components and powders for structural, medical, and electronic applications. Comparable in fine ceramics zirconia though much broader in scope.
• Saint-Gobain: Global materials conglomerate with a dedicated zirconium products business (ZirPro) supplying fused zirconia, zirconium silicate, and ceramic beads for refractories and ceramics. Comparable in product portfolio though much broader in scope than DKK.

Direct peers

• Tosoh Corporation: Major Japanese chemical company producing stabilized zirconia powders, zirconium compounds, and rare earth materials for ceramics, electronics, and catalyst applications. Direct overlap with DKK in fine ceramics, electronic materials, and zirconium chemistry.
• Umicore: Belgian specialty materials company producing automotive catalysts, fuel cell and battery materials, and rare earth compounds. Comparable to DKK in automotive catalyst materials and clean energy (SOFC/battery) chemistry.
• Noritake Co., Limited: Japanese ceramics manufacturer producing yttria-stabilized zirconia powders and zirconia components for fine ceramics, dental, and industrial applications. Direct competitor in fine ceramic zirconia.
• Nippon Denko Co., Ltd. Japanese specialty chemical company producing rare earth compounds (cerium oxide, lanthanum), zirconium-related materials, and electronic-grade chemicals. Overlaps with DKK in rare earth and catalyst support chemistries.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks5 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/dkk-america-materials-inc
• Instagraminstagram.com/dkkamerica

Revenue estimate

Valuation estimate

Number of profiles

Profiles6 records

Subsidiaries3 records

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 Daiichi Kigenso Kagaku Kogyo