Top 10 Companies in the KrF Photoresist Industry (2025): Market Leaders Driving Semiconductor Advancements

In Business Insights
September 30, 2025


The Global KrF Photoresist Market was valued at USD 450 Million in 2022 and is projected to reach USD 650 Million by 2029, growing at a Compound Annual Growth Rate (CAGR) of 5.3% during the forecast period (2023–2029). This growth is being driven by the surging demand for advanced semiconductor manufacturing, the expansion of 8-inch and larger wafer processes in electronics and automotive sectors, and the ongoing transition from older i-line technologies to higher-resolution KrF solutions at 248nm wavelength, enabling finer patterns in microelectronic devices.

As the semiconductor industry pushes boundaries in miniaturization and performance for applications like AI chips, 5G infrastructure, and electric vehicles, the focus sharpens on specialized materials providers who fuel precision lithography. In this blog, we profile the Top 10 Companies in the KrF Photoresist Industry—a blend of chemical giants, materials innovators, and tech specialists shaping the backbone of global chip production.


🔟 1. Kempur

Headquarters: Shanghai, China
Key Offering: Positive and Negative KrF Photoresists for 248nm Lithography

Kempur stands as a rising force in the Asian photoresist landscape, specializing in cost-effective KrF formulations tailored for memory and logic chip fabrication. With a strong emphasis on local supply chains, the company supports the booming semiconductor foundries in China, delivering resists that meet stringent resolution and etch resistance requirements for 8-inch wafers and beyond.

Innovation Initiatives:

  • Development of high-sensitivity KrF resists to reduce exposure doses

  • Partnerships with regional fabs for customized formulations

  • Investment in cleanroom-compatible production to minimize defects

Download FREE Sample Report: KrF Photoresist Market – View in Detailed Research Report


9️⃣ 2. Nata Chem

Headquarters: Taiwan, Taiwan
Key Offering: Advanced KrF Photoresists, Anti-Reflective Coatings

Nata Chem plays a pivotal role in Taiwan’s semiconductor ecosystem, supplying KrF photoresists that integrate seamlessly with stepper tools for high-volume manufacturing. The company’s products are renowned for their stability in plasma etching processes, making them a preferred choice for logic and MPU applications where pattern fidelity is critical.

Innovation Initiatives:

  • Enhancement of line edge roughness control in KrF layers

  • Collaboration with equipment makers for optimized lithography stacks


8️⃣ 3. Dow Chemical Company

Headquarters: Midland, Michigan, USA
Key Offering: High-Resolution KrF Resists, Developer Solutions

Dow leverages its vast polymer expertise to produce KrF photoresists that excel in deep ultraviolet exposure, supporting the fabrication of complex integrated circuits. Through strategic acquisitions and R&D, Dow has expanded its footprint in the U.S. and European markets, focusing on resists that bridge the gap between KrF and emerging ArF technologies.

Innovation Initiatives:

  • Targets for sub-100nm resolution improvements by 2025

  • Integration of eco-friendly solvents in resist formulations


7️⃣ 4. Everlight Chemical Industrial Corporation

Headquarters: Taoyuan City, Taiwan
Key Offering: Specialty KrF Photoresists for Memory Devices

Everlight has carved a niche in the production of chemically amplified KrF photoresists, which are essential for creating dense memory structures in DRAM and NAND flash production. Operating from advanced facilities in Taiwan, the company ensures reliable supply to global leaders in memory manufacturing, emphasizing consistency and low defect rates.

Innovation Initiatives:

  • Goal to increase resist sensitivity for faster throughput

  • Expansion of production capacity in Asia-Pacific region

Download FREE Sample Report: KrF Photoresist Market – View in Detailed Research Report


6️⃣ 5. Sumitomo Chemical Co., Ltd.

Headquarters: Tokyo, Japan
Key Offering: SUMIRESIST Series KrF Photoresists

Sumitomo Chemical delivers its acclaimed SUMIRESIST lineup, optimized for 248nm KrF excimer lasers, to major foundries worldwide. With decades of experience in photosensitive materials, the company excels in providing resists that support multi-layer patterning in logic chips, helping to meet the escalating demands of mobile and computing devices.

Innovation Initiatives:

  • Deployment of AI-driven design for next-gen resist molecules

  • Net-zero commitments in manufacturing processes by 2050


5️⃣ 6. Shin-Etsu Chemical Co., Ltd.

Headquarters: Tokyo, Japan
Key Offering: High-Purity KrF Photoresists, Top Anti-Reflective Coatings

Shin-Etsu Chemical is a cornerstone in Japan’s semiconductor materials sector, offering KrF photoresists with exceptional adhesion and resolution for advanced node processes. The company’s integrated supply chain from raw materials to finished resists ensures high purity levels, critical for yielding defect-free wafers in high-stakes production environments.

Innovation Initiatives:

  • Current output exceeding 500 tons annually for KrF products

  • Target expansion to 800 tons by 2027 through facility upgrades


4️⃣ 7. Tokyo Ohka Kogyo Co., Ltd. (TOK)

Headquarters: Kawasaki, Japan
Key Offering: TARF-P Series KrF Positive Resists

Tokyo Ohka Kogyo, often called TOK, leads with its TARF-P resists designed specifically for KrF lithography in memory and logic applications. Renowned for innovation in photoresist chemistry, TOK supports the industry’s shift toward finer features, providing solutions that enhance etch selectivity and reduce process variability in fabs across Asia and the West.

Innovation Initiatives:

  • Advanced research into hybrid KrF-ArF compatible materials

  • Collaborations with lithography tool vendors for process optimization


3️⃣ 8. Fujifilm Electronic Materials

Headquarters: Tokyo, Japan (Global Operations in USA)
Key Offering: FHi Series KrF Photoresists

Fujifilm Electronic Materials has built a global reputation for its FHi KrF resists, which offer superior contrast and stability for high-resolution patterning in semiconductor manufacturing. With production sites in the U.S. and Japan, Fujifilm caters to diverse applications from consumer electronics to automotive semiconductors, driving efficiency in 248nm processes.

Innovation Initiatives:

  • Indigenous development of low-outgassing resists for vacuum environments

  • Public-private partnerships to accelerate EUV readiness via KrF foundations


2️⃣ 9. JSR Corporation

Headquarters: Tokyo, Japan
Key Offering: JSR KRX Series KrF Resists

JSR Corporation dominates the KrF photoresist arena with its KRX series, engineered for precise control in advanced lithography steps for logic and memory devices. As a pioneer in chemically amplified resists, JSR’s innovations have been integral to scaling down transistor sizes, supporting the semiconductor industry’s relentless pursuit of Moore’s Law.

Innovation Initiatives:

  • Aims for 90nm half-pitch resolution enhancements

  • Major R&D investments in sustainable resist recycling programs


1️⃣ 10. MicroChemicals GmbH

Headquarters: Ulm, Germany
Key Offering: AZ KR Photoresists, Specialty Formulations

MicroChemicals GmbH tops the list with its AZ KR lineup, providing versatile KrF photoresists that excel in both R&D and high-volume production for microelectronics. Specializing in European markets, the company offers tailored solutions for custom patterning needs, ensuring compatibility with various exposure systems and post-exposure bakes.

Innovation Initiatives:

  • End-to-end solutions including simulation software for resist performance

  • Strategic alliances with European research institutes for next-gen materials

Read Full Report: KrF Photoresist Market – View in Detailed Research Report


🌍 Outlook: The Future of KrF Photoresist Is More Precise and Efficient

The KrF photoresist market is evolving rapidly amid the semiconductor boom. Although the industry eyes extreme ultraviolet (EUV) for sub-10nm nodes, KrF remains indispensable for 28nm and above processes, with investments pouring into sensitivity enhancements, defect reduction, and hybrid technologies.

📈 Key Trends Shaping the Market:

  • Expansion of KrF capacity in Asia-Pacific, driven by new fab constructions

  • Regulatory emphasis on low-toxicity resists to meet environmental standards by 2030

  • Digital twins and simulation tools for predictive resist behavior

  • Cross-industry partnerships between resist makers and chip designers for optimized stacks

Read Full Report: KrF Photoresist Market – View in Detailed Research Report

The companies listed above are not only enabling semiconductor precision—they’re spearheading the technological evolution of microelectronics.