The Global PCB Photosensitive Circuit Ink Market was valued at USD 2.58 Billion in 2024 and is projected to reach USD 3.65 Billion by 2030, growing at a Compound Annual Growth Rate (CAGR) of 5.9% during the forecast period (2024–2030). This robust growth is fueled by the escalating demand for miniaturized and high-density interconnects (HDI) in consumer electronics, the rapid expansion of 5G infrastructure, and the increasing adoption of flexible and rigid-flex PCBs across automotive and aerospace sectors.

As the electronics manufacturing ecosystem pivots toward higher precision and environmental sustainability, the focus intensifies on the specialized chemical suppliers enabling advanced PCB fabrication. In this blog, we profile the Top 10 Companies in the PCB Photosensitive Circuit Ink Industry—comprising global chemical giants and niche innovators who are defining the future of circuit patterning.

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PCB Photosensitive Circuit Ink Market – View in Detailed Research Report

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🔟 1. Taiyo Ink

Headquarters: Saitama, Japan
Key Offering: PSI Series Photosensitive Solder Resists, Photoimageable Etch Resists

Taiyo Ink is a globally recognized leader in the development and manufacturing of high-performance solder resists and photosensitive inks for PCB fabrication. The company’s products are renowned for their exceptional resolution, thermal stability, and compatibility with various substrates, serving high-reliability applications in automotive, telecommunications, and consumer electronics.

Innovation and Sustainability Initiatives:

• Pioneering lead-free and halogen-free inks compliant with RoHS and other stringent environmental regulations.

• Extensive R&D in high-resolution inks for semiconductor packaging and ultra-fine line printing.

• Global technical support network ensuring stringent quality control for mass production lines.

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9️⃣ 2. Onstatic Technology

Headquarters: Taoyuan City, Taiwan
Key Offering: Advanced Photoimageable Solder Masks, LDI Inks

Onstatic Technology specializes in the formulation of cutting-edge photosensitive inks, with a strong focus on products optimized for Laser Direct Imaging (LDI) processes. This enables superior accuracy for complex, high-density circuit boards, positioning the company as a critical supplier to top-tier PCB manufacturers.

Innovation and Sustainability Initiatives:

• Development of innovative low-Dk (dielectric constant) inks for high-frequency (5G/mmWave) applications.

• Commitment to reducing volatile organic compound (VOC) emissions in its manufacturing processes.

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8️⃣ 3. Tamura Corporation

Headquarters: Tokyo, Japan
Key Offering: Tamura PSR-4000 series, Photosensitive Etching Inks

Tamura Corporation is a major player in electronic materials, supplying a comprehensive portfolio of photosensitive circuit inks for both standard and advanced PCB applications. Their inks are engineered for excellent adhesion, chemical resistance, and electrical insulation properties, making them a trusted choice for industrial and automotive electronics.

Innovation and Sustainability Initiatives:

• Investment in R&D for next-generation inks suitable for IC substrates and mini-LED packaging.

• Implementation of green chemistry principles to enhance product recyclability and reduce environmental impact.

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

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7️⃣ 4. Advance Materials Corporation

Headquarters: Manchester, Connecticut, USA
Key Offering: AJ-2000 Series Photosensitive Inks, Specialty Dielectrics

Advance Materials Corporation (AMC) is a US-based manufacturer specializing in high-purity, high-performance electronic inks and pastes. Their photosensitive circuit inks are designed for demanding applications, including military, aerospace, and medical devices, where reliability and performance under extreme conditions are paramount.

Innovation and Sustainability Initiatives:

• Focus on developing inks with enhanced thermal conductivity for power electronics and high-brightness LEDs.

• Active participation in industry consortia to establish standards for sustainable material usage in electronics.

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6️⃣ 5. Shenzhen Rongda Photosensitive & Technology

Headquarters: Shenzhen, Guangdong, China
Key Offering: UV-Curable Solder Masks, Photoimageable Etch Resists

Shenzhen Rongda Photosensitive & Technology is a leading Chinese supplier that has rapidly expanded its market share by offering cost-effective and reliable photosensitive inks. The company caters predominantly to the vast domestic PCB manufacturing base, supporting the production of everything from household appliances to communication equipment.

Innovation and Sustainability Initiatives:

• Rapid scaling of production capacity to meet surging local demand for PCBs.

• Increasing investment in R&D to move up the value chain into more specialized, high-margin ink formulations.

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5️⃣ 6. Jiangsu Kuangshun Photosensitivity New-material Stock

Headquarters: Jiangsu, China
Key Offering: KS-Photo Series Inks for HDI PCBs

Jiangsu Kuangshun is a specialized manufacturer of photosensitive chemicals for the electronics industry. The company has established a strong presence in the Asia-Pacific market by providing high-quality inks that enable fine-line circuitry essential for modern smartphones, tablets, and wearable devices.

Innovation and Sustainability Initiatives:

• Development of high-sensitivity inks that reduce exposure time and increase production throughput.

• Adoption of cleaner production technologies to minimize waste and energy consumption.

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4️⃣ 7. New East New Materials

Headquarters: Xiamen, Fujian, China
Key Offering: Photosensitive Solder Resist Inks, Liquid Photoimageable (LPI) Inks

New East New Materials is another key Chinese contributor to the photosensitive ink market, focusing on the development and mass production of Liquid Photoimageable (LPI) solder masks. Their products are known for good flexibility and are widely used in the fabrication of flexible printed circuits (FPCs).

Innovation and Sustainability Initiatives:

• Expansion of product portfolio to include inks for transparent and color-matched solder masks for aesthetic applications.

• Continuous improvement of product formulations to achieve higher resolution and better compatibility with different PCB laminates.

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3️⃣ 8. MacDermid Alpha Electronics Solutions

Headquarters: Waterbury, Connecticut, USA
Key Offering: MULTIPOSIT™ PM-100 Photoresists, Alpha PSR-4000 Solder Masks

As part of a global specialty chemicals company, MacDermid Alpha offers a comprehensive suite of chemistry for PCB manufacturing, including high-performance photosensitive resists and inks. Their solutions are critical for advanced packaging, semiconductor substrates, and high-frequency boards.

Innovation and Sustainability Initiatives:

• Leading innovation in photoresists for semi-additive processes (SAP) used in ultra HDI boards.

• Strong commitment to circular economy principles, with efforts focused on water reduction and recycling in manufacturing.

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2️⃣ 9. Hitachi Chemical (now part of Showa Denko Materials)

Headquarters: Tokyo, Japan
Key Offering: SR-7000 Series Solder Resists, Photolithography Materials

Leveraging the legacy and technological prowess of Hitachi Chemical, Showa Denko Materials is a powerhouse in electronic materials. The company provides state-of-the-art photosensitive inks that set industry benchmarks for reliability, particularly in the automotive and data center infrastructure markets.

Innovation and Sustainability Initiatives:

• Development of low-loss dielectric materials integral to the performance of high-speed digital and RF circuits.

• Corporate-wide sustainability goals targeting carbon neutrality and the reduction of hazardous substances in products.

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

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1️⃣ 10. DuPont (DuPont Electronics & Industrial)

Headquarters: Wilmington, Delaware, USA
Key Offering: Rynite® PET, Cyrel® Flexographic Products, Specialty Photopolymers

DuPont is a titan in the materials science industry, and its Electronics & Industrial segment is a fundamental supplier to the global PCB market. While renowned for its laminates, DuPont also offers advanced photosensitive polymers and inks that are essential for creating durable and precise circuit patterns on high-performance substrates.

Innovation and Sustainability Initiatives:

• Pioneering research into bio-based and recyclable polymers for sustainable electronics manufacturing.

• Strategic collaborations with OEMs to co-develop customized ink solutions for next-generation applications like flexible hybrid electronics (FHE).

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

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🌍 Outlook: The Future of PCB Photosensitive Circuit Ink Is High-Resolution and Eco-Conscious

The PCB photosensitive circuit ink market is undergoing a significant transformation. While conventional inks continue to serve mainstream applications, the industry is channeling substantial investment into advanced formulations that enable finer features, higher reliability, and reduced environmental footprint.

📈 Key Trends Shaping the Market:

• Accelerated adoption of LDI-compatible inks for superior accuracy in HDI and IC substrate manufacturing.

• Growing regulatory and consumer pressure driving the development of green inks with low VOC content and halogen-free formulations.

• Integration of nanotechnology to enhance ink properties, such as conductivity and thermal management, for advanced packaging.

• Increasing demand for inks suitable for flexible and stretchable electronics, opening new markets in wearables and medical implants.

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

The companies profiled above are not just supplying essential materials—they are actively enabling the miniaturization and performance gains that define the future of electronics.