The Global PCB Photosensitive Ink Market was valued at US$ 298 Million in 2022 and is projected to reach US$ 480 Million by 2029, growing at a Compound Annual Growth Rate (CAGR) of 6.9% during the forecast period (2023–2029). This growth is being driven by the surging demand for advanced printed circuit boards in consumer electronics, automotive applications, 5G infrastructure, and the Internet of Things (IoT), coupled with innovations in high-resolution photosensitive technologies that enable finer circuit patterns and more efficient manufacturing processes.

As the electronics industry evolves toward miniaturization, higher performance standards, and sustainable production practices, the focus turns to the essential suppliers of photosensitive inks that ensure precise pattern transfer, circuit protection, and overall PCB reliability. In this blog, we profile the Top 10 Companies in the PCB Photosensitive Ink Industry—a blend of established innovators, specialized manufacturers, and regional powerhouses that are pivotal in advancing the global PCB ecosystem.

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🔟 1. New East New Materials Co., Ltd.

Headquarters: Hangzhou, China
Key Offering: PCB Photosensitive Circuit Ink, Solder Resist Ink, Marking Ink

New East New Materials is a prominent player in China’s burgeoning electronics materials sector, specializing in high-quality photosensitive inks tailored for PCB fabrication. The company has carved out a significant niche by providing cost-effective yet reliable solutions that meet the demands of high-volume production in consumer gadgets and telecommunications equipment. With a strong emphasis on domestic supply chain integration, New East supplies inks that facilitate precise etching and insulation in single, double, and multilayer boards, supporting the rapid growth of China’s PCB manufacturing hub.

Because of the increasing complexity in PCB designs driven by 5G and AI applications, New East has invested heavily in R&D to enhance ink resolution and adhesion properties. Their products are widely used in assembly lines for smartphones and automotive electronics, where durability under harsh conditions is crucial.

Innovation Initiatives:

• Development of UV-curable photosensitive inks for faster curing times

• Expansion of production capacity to meet rising demand from EV manufacturers

• Commitment to eco-friendly formulations reducing volatile organic compounds (VOCs)

Download FREE Sample Report: PCB Photosensitive Ink Market – View in Detailed Research Report

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9️⃣ 2. Jiangsu Kuangshun Photosensitivity New Material Stock Co., Ltd.

Headquarters: Nanjing, Jiangsu, China
Key Offering: Photosensitive Solder Mask Ink, Circuit Imaging Ink

Jiangsu Kuangshun stands out as a key supplier in the Asian PCB ink market, focusing on advanced photosensitive materials that protect circuits during etching and soldering processes. The company serves a diverse clientele, including major PCB fabricators in China and Southeast Asia, with inks designed for high-density interconnect (HDI) boards essential for modern computing and mobile devices. Their commitment to quality control ensures minimal defects in pattern transfer, which is vital for the reliability of electronic assemblies.

Furthermore, Kuangshun’s strategic location in one of China’s industrial powerhouses allows for efficient logistics and collaboration with local tech giants. As the shift toward flexible and rigid-flex PCBs accelerates, their inks provide the necessary flexibility and thermal resistance, making them indispensable in emerging applications like wearables and medical devices.

Innovation Initiatives:

• Research into halogen-free inks to comply with global environmental standards

• Partnerships with equipment makers for optimized ink application processes

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8️⃣ 3. Shenzhen Rongda Photosensitive & Technology Co., Ltd.

Headquarters: Shenzhen, China
Key Offering: PCB Photosensitive Marking Ink, Dry Film Photoresists

Based in the heart of China’s electronics manufacturing epicenter, Shenzhen Rongda excels in producing photosensitive inks that enable accurate circuit patterning and marking on PCBs. Their portfolio caters to both low-cost single-sided boards and sophisticated multilayer constructions, supporting the assembly of everything from household appliances to industrial controls. Rongda’s inks are known for their excellent photosensitivity, allowing for sharp image resolution even in fine-pitch designs.

However, with the global push for supply chain resilience post-pandemic, Rongda has ramped up its export capabilities, reaching markets in Europe and North America. This expansion is fueled by the company’s ability to customize ink formulations for specific etching resists, ensuring compatibility with various copper clad laminates and reducing production waste.

Innovation Initiatives:

• Advancements in liquid photosensitive soldermask for improved edge coverage

• Integration of nanotechnology for enhanced ink durability and conductivity protection

• Focus on sustainable raw materials to lower environmental impact

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7️⃣ 4. Advance Materials Corporation

Headquarters: Taoyuan, Taiwan
Key Offering: Photosensitive Resist Inks, Solder Mask Formulations

Advance Materials Corporation is a Taiwan-based specialist in photosensitive inks, renowned for its contributions to the high-precision PCB sector. Serving global leaders in semiconductor and consumer electronics, the company offers inks that provide superior adhesion and resistance to chemicals used in PCB processing. Their products are particularly valued in the production of double-sided and multilayer boards, where precise circuit definition is paramount for performance.

In recent years, as Taiwan solidifies its position in the global semiconductor supply chain, Advance has innovated to meet the challenges of 5G-enabled devices and electric vehicles. By refining their ink’s sensitivity to light exposure, they help manufacturers achieve tighter tolerances, which translates to more compact and efficient electronic components. This not only boosts productivity but also aligns with industry trends toward miniaturization.

Innovation Initiatives:

• Goal to develop inks with 5-micron resolution for next-gen HDI PCBs

• Collaboration with Taiwanese PCB fabs for customized high-yield solutions

Download FREE Sample Report: PCB Photosensitive Ink Market – View in Detailed Research Report

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6️⃣ 5. Onstatic Technology Inc.

Headquarters: Hsinchu, Taiwan
Key Offering: UV Photosensitive Inks, Circuit and Marking Inks

Onstatic Technology has established itself as a vital contributor to the PCB photosensitive ink landscape, with a focus on UV-sensitive formulations that streamline the imaging process in PCB manufacturing. Headquartered in Taiwan’s tech corridor, the company supplies inks to major electronics assemblers, emphasizing reliability for applications in telecommunications and computing hardware. Their inks excel in providing clean lift-off during development, minimizing undercutting and ensuring high-fidelity circuit reproduction.

Because the demand for faster production cycles is intensifying with the rise of IoT devices, Onstatic continues to refine its product line for compatibility with automated screen printing and exposure systems. This approach not only enhances throughput but also reduces energy consumption in curing stages, appealing to manufacturers seeking greener operations.

Innovation Initiatives:

• Investment in water-soluble photosensitive inks for easier waste management

• Targeted R&D for inks supporting flexible PCB substrates

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5️⃣ 6. Tamura Corporation

Headquarters: Tokyo, Japan
Key Offering: Photosensitive Solder Resist, Etch Resist Inks

Tamura Corporation, a Japanese powerhouse in electronic materials, delivers premium photosensitive inks that are integral to high-end PCB production worldwide. With decades of expertise, Tamura’s offerings include advanced solder resist inks that protect circuits from environmental stressors, making them ideal for automotive and aerospace applications. Their commitment to precision has earned them partnerships with leading PCB designers who require inks capable of withstanding high temperatures and vibrations.

Furthermore, as global regulations tighten on hazardous substances, Tamura leads in developing compliant inks that maintain performance without compromising safety. This innovation is particularly relevant for multilayer boards used in servers and medical equipment, where reliability directly impacts end-user safety and functionality.

Innovation Initiatives:

• Current production of over 5,000 tons annually of advanced photoresists

• Expansion plans for low-VOC inks aligned with RoHS directives

• Joint ventures for integrating inks with laser direct imaging technology

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4️⃣ 7. Eternal Technology Co., Ltd.

Headquarters: Taoyuan, Taiwan
Key Offering: PCB Photosensitive Dry Films, Liquid Photoresists

Eternal Technology is a key innovator from Taiwan, specializing in versatile photosensitive inks and films that cater to the evolving needs of PCB fabricators. The company provides solutions for both traditional etching processes and modern direct imaging techniques, ensuring versatility across single and multilayer board productions. Their inks are prized for excellent chemical resistance and fine line definition, supporting the fabrication of complex circuits for consumer and industrial electronics.

With the acceleration of electric vehicle adoption, Eternal has pivoted toward developing inks optimized for power electronics PCBs, which demand higher thermal management. This strategic focus positions them well in a market where durability and efficiency are non-negotiable.

Innovation Initiatives:

• Launch of high-contrast inks for improved imaging in low-light exposure

• Sustainability drive with biodegradable components in formulations

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3️⃣ 8. Asahi Kasei Corporation

Headquarters: Tokyo, Japan
Key Offering: Photosensitive Resins and Inks for Circuit Protection

Asahi Kasei, a diversified Japanese conglomerate, plays a significant role in the PCB ink space through its advanced materials division, offering high-performance photosensitive solutions for circuit imaging and solder masking. Their products are engineered for precision in high-volume manufacturing, serving sectors like telecommunications and automotive electronics where PCBs must endure rigorous testing.

However, Asahi Kasei’s strength lies in its integrated approach, combining ink development with upstream resin technologies to achieve superior photospeed and resolution. This has made their inks a go-to for HDI and flexible boards, facilitating innovations in foldable devices and compact sensors.

Innovation Initiatives:

• Ongoing R&D in nano-filled inks for enhanced mechanical properties

• Global collaborations to standardize inks for 6G-ready infrastructure

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2️⃣ 9. Tokyo Ohka Kogyo Co., Ltd. (TOK)

Headquarters: Kawasaki, Japan
Key Offering: Advanced Photosensitive Inks, Photoresist Materials

Tokyo Ohka Kogyo, commonly known as TOK, is a leader in photoresist technologies extending to PCB photosensitive inks, providing cutting-edge solutions for precise pattern transfer in semiconductor and PCB manufacturing. Based in Japan, TOK’s inks support the creation of ultra-fine circuits essential for next-generation electronics, including AI hardware and medical diagnostics.

The company’s expertise in photolithography translates directly to PCB applications, offering inks with exceptional contrast and minimal residue. As the industry moves toward denser interconnects, TOK’s innovations help bridge the gap between semiconductor and traditional PCB processes, enhancing overall ecosystem efficiency.

Innovation Initiatives:

• Aims for 3-micron line width capability in photosensitive inks by 2025

• Major investments in EUV-compatible formulations for future-proofing

Download FREE Sample Report: PCB Photosensitive Ink Market – View in Detailed Research Report

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1️⃣ 10. Taiyo Ink Mfg. Co., Ltd.

Headquarters: Tokyo, Japan
Key Offering: PSR (Photosensitive Solder Resist) Inks, Circuit Inks, Marking Inks

Taiyo Ink Mfg. Co., Ltd. tops the list as the global frontrunner in PCB photosensitive inks, with a comprehensive range that dominates the market for solder masks and imaging resists. Renowned for their reliability and innovation, Taiyo’s products are used in over 70% of high-end PCB productions worldwide, from smartphones to aerospace systems. Their inks provide unmatched insulation and protection, ensuring long-term performance in demanding environments.

Moreover, Taiyo’s dedication to customer-centric development has led to tailored solutions for emerging trends like embedded components and 3D PCBs. By leveraging proprietary polymer technologies, they achieve superior ink stability and ease of application, setting benchmarks for the industry and driving widespread adoption.

Innovation Initiatives:

• End-to-end solutions including inks for lead-free soldering processes

• Strategic alliances with major electronics firms for co-developed high-res inks

Get Full Report Here: PCB Photosensitive Ink Market – View in Detailed Research Report

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🌍 Outlook: The Future of PCB Photosensitive Ink Is Precise and Eco-Conscious

The PCB photosensitive ink market is experiencing transformative changes, with traditional formulations giving way to advanced, sustainable alternatives that support denser, smarter electronics. Industry players are channeling significant resources into R&D for low-VOC, high-resolution inks, alongside optimized supply chains to handle the boom in EV and 5G-related PCB demand.

Challenges like raw material volatility and environmental regulations are pushing innovations, but opportunities abound in emerging markets and flexible electronics. Overall, the sector’s trajectory points to robust growth, underpinned by technological convergence and global digitalization.

📈 Key Trends Shaping the Market:

• Shift toward eco-friendly, solvent-free inks in response to REACH and similar regulations

• Integration of photosensitive inks with direct imaging and inkjet printing for efficiency

• Growth in demand for HDI and flexible PCBs driven by IoT and wearables

• Strategic mergers and regional expansions to secure supply amid geopolitical shifts

Get Full Report Here: PCB Photosensitive Ink Market – View in Detailed Research Report

The companies highlighted here are not only supplying critical inks for PCB production—they’re pioneering the innovations that will power the next era of electronic connectivity and intelligence.