The Global In-based Solder Preform Market was valued at USD 562.61 Million in 2023 and is projected to reach USD 798.07 Million by 2029, growing at a Compound Annual Growth Rate (CAGR) of 6.00% during the forecast period (2024–2029). This robust growth is fueled by the escalating demand for high-reliability electronic assemblies in sectors like Military & Aerospace, Medical, and Semiconductor, where the superior thermal and mechanical properties of indium-based alloys are critical.

As the electronics industry advances toward miniaturization and higher performance under extreme conditions, the focus intensifies on the key materials suppliers enabling these innovations. In this blog, we profile the Top 10 Companies in the In-based Solder Preform Industry—a selection of global specialists, chemical giants, and advanced materials pioneers shaping the future of electronics manufacturing.

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🔟 1. Indium Corporation

Headquarters: Clinton, New York, USA
Key Offering: High-purity Indium-based Solder Preforms (Indium, Indium-Lead, Indium-Silver)

Indium Corporation is a world leader in solder preform technology and the world’s leading manufacturer of indium and indium-based alloys. The company supplies precision-engineered preforms used in critical applications such as semiconductor die-attach, lid sealing for microelectronics, and hermetic packaging. Their technical expertise spans over 90 years in the materials science field.

Innovation & Specialization:

• Pioneer in developing alloys for extreme temperature and high-reliability applications

• Comprehensive portfolio of shapes and sizes, including custom preform designs

• Strong R&D focus on next-generation materials for 5G, electric vehicles, and power electronics

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9️⃣ 2. SMIC (Shenzhen Sunrise New Energy Technology Co., Ltd.)

Headquarters: Shenzhen, Guangdong, China
Key Offering: Lead-Free and Leaded In-based Solder Preforms, Wire, Paste

SMIC is a major supplier of advanced solder materials in the Asia-Pacific region, catering to the vast electronics manufacturing base in China and abroad. The company provides a wide array of In-based solder preforms that meet international standards for applications in consumer electronics, automotive electronics, and telecommunications infrastructure.

Innovation & Specialization:

• Focus on cost-effective manufacturing while maintaining high-quality standards

• Expansion of production capacity to serve growing global demand

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8️⃣ 3. AIM Solder

Headquarters: Montreal, Quebec, Canada
Key Offering: Indium Alloy Solder Preforms, Solder Paste, Flux-Cored Wire

AIM Solder is a global leader in solder assembly materials, providing innovative solutions for the electronics industry. Their product line includes specialized In-based solder preforms designed for applications requiring low-temperature soldering, high thermal fatigue resistance, and compatibility with temperature-sensitive components.

Innovation & Specialization:

• Extensive technical support and process development services for customers

• Commitment to developing environmentally friendly, lead-free solder alternatives

Download FREE Sample Report:
Global In-based Solder Preform Market – View in Detailed Research Report

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7️⃣ 4. Harris Products Group (a Lincoln Electric Company)

Headquarters: Mason, Ohio, USA
Key Offering: Solder Preforms, Brazing Alloys, Soldering Equipment

Harris Products Group, a subsidiary of Lincoln Electric, is a prominent manufacturer of gas apparatus and welding, soldering, and brazing alloys. Their solder preform division offers a range of In-based solutions, particularly valued in HVAC/R, aerospace, and specialized industrial applications for their reliability and consistent performance.

Innovation & Specialization:

• Integration of soldering materials with application equipment for complete system solutions

• Strong distribution network ensuring broad market reach and availability

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6️⃣ 5. Nihon Superior Co., Ltd.

Headquarters: Osaka, Japan
Key Offering: SN100C® Lead-Free Solder, In-based Specialty Alloys, Solder Preforms

Nihon Superior is a leading Japanese supplier of advanced soldering materials, renowned for its SN100C lead-free alloy. The company develops high-performance In-based solder preforms for demanding applications in the Japanese automotive and consumer electronics industries, where quality and longevity are paramount.

Innovation & Specialization:

• R&D focus on high-reliability alloys for automotive electronics and power modules

• Strong presence in the technologically advanced Asian electronics market

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5️⃣ 6. Mitsubishi Materials Corporation

Headquarters: Tokyo, Japan
Key Offering: High-performance Solder Preforms, Brazing Materials, Electronic Pastes

Mitsubishi Materials is a diversified materials manufacturer with a significant electronic materials division. The company produces high-purity In-based solder preforms that are essential for semiconductor packaging, power device assembly, and other high-value electronics manufacturing processes requiring exceptional thermal and electrical conductivity.

Innovation & Specialization:

• Vertical integration from raw material refining to finished product manufacturing

• Focus on materials for next-generation power semiconductors and electric vehicle components

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4️⃣ 7. Johnson Matthey

Headquarters: London, United Kingdom
Key Offering: Precious Metal Solder Preforms, Indium Alloys, Brazing Pastes

Johnson Matthey is a global leader in sustainable technologies, with a specialized division for advanced materials, including brazing and soldering alloys. Their offerings include high-reliability In-based solder preforms used in critical applications within the medical device, aerospace, and telecommunications sectors.

Innovation & Specialization:

• Expertise in precious and specialty metals for extreme environment applications

• Strong focus on material science and customer-specific alloy development

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3️⃣ 8. Fromosol S.A. de C.V.

Headquarters: Mexicali, Baja California, Mexico
Key Offering: Custom Solder Preforms, Solder Wire, Bar Solder

Fromosol is a key player in the North American solder market, providing a wide range of soldering products to the maquiladora (manufacturing) industry in Mexico and beyond. The company supplies In-based solder preforms for automotive electronics, consumer goods, and industrial control systems, emphasizing flexibility and rapid response to customer needs.

Innovation & Specialization:

• Strategic location supporting the North American supply chain

• Specialization in custom preform shapes and alloy compositions

Download FREE Sample Report:
Global In-based Solder Preform Market – View in Detailed Research Report

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2️⃣ 9. Guangzhou Xianyi New Energy Technology Co., Ltd.

Headquarters: Guangzhou, Guangdong, China
Key Offering: Solder Preforms, Solder Ribbon, Anodes for Plating

Guangzhou Xianyi is a growing supplier in the Chinese market, focusing on solder materials for electronics and energy storage applications. The company produces In-based solder preforms that are used in battery interconnections, photovoltaic cells, and various electronic assembly processes.

Innovation & Specialization:

• Focus on materials for the rapidly expanding renewable energy sector

• Competitive manufacturing capabilities within a major industrial hub

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1️⃣ 10. Alpha Assembly Solutions

Headquarters: Somerset, New Jersey, USA
Key Offering: Solder Preforms, Solder Paste, Core Solder Wire

Alpha Assembly Solutions, a MacDermid Alpha Electronics Solutions business, is a premier global supplier of microelectronics materials. The company offers a comprehensive portfolio of In-based solder preforms known for their high quality and consistency, serving the automotive, aerospace, and high-end computing markets.

Innovation & Specialization:

• Global technical support and extensive R&D resources

• Leadership in developing materials for advanced packaging and heterogeneous integration

Get Full Report Here:
Global In-based Solder Preform Market – View in Detailed Research Report

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🔬 Outlook: The Future of In-based Solder Preforms is High-Performance and Miniaturized

The In-based solder preform market is undergoing a significant transformation. While standard alloys continue to serve many applications, the industry is innovating rapidly to meet the demands of advanced semiconductor packaging, electric vehicles, and high-frequency communications.

📈 Key Trends Shaping the Market:

• Development of ultra-low temperature solder (ULT) alloys for heat-sensitive components

• Increased adoption in power semiconductor modules for EVs and renewable energy systems

• Growing demand for high-reliability preforms in medical implantable devices

• Miniaturization of preforms for flip-chip and 3D IC packaging applications

Get Full Report Here:
Global In-based Solder Preform Market – View in Detailed Research Report

The companies listed above are not only supplying critical materials—they are enabling the technological evolution of the global electronics industry.