The Global Post CMP Cleaning Chemicals Market was valued at USD 1.82 Billion in 2024 and is projected to reach USD 3.41 Billion by 2032, growing at a Compound Annual Growth Rate (CAGR) of 7.3% during the forecast period (2024–2032). This robust growth is driven by the relentless demand for advanced semiconductors, the ongoing miniaturization of chip architectures, and the critical need for high-purity cleaning solutions in manufacturing processes for AI, IoT, and 5G technologies.

As the semiconductor industry pushes the boundaries of Moore’s Law, the precision and effectiveness of post-chemical mechanical planarization (CMP) cleaning have become paramount. The integrity of every chip depends on the flawless removal of contaminants, making these specialized chemicals indispensable. In this blog, we profile the Top 10 Companies in the Post CMP Cleaning Chemicals Industry—a blend of global chemical giants and specialized suppliers who are enabling the next generation of electronic devices.

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🔟 1. Entegris, Inc.

Headquarters: Billerica, Massachusetts, USA
Key Offering: High-purity cleaning chemistries, filtration systems, and wafer handling solutions

Entegris is a dominant leader in the Post CMP Cleaning Chemicals market, providing a comprehensive portfolio of materials and systems essential for semiconductor manufacturing. The company’s expertise lies in developing ultra-clean formulations that prevent defects at advanced nodes below 5nm, serving major foundries and integrated device manufacturers worldwide. Their solutions are critical for removing metallic ions, organic residues, and nanoparticles without damaging delicate wafer structures.

Innovation & Market Initiatives:

• Heavy investment in R&D for sub-3nm node compatibility

• Expansion of manufacturing capacity in Asia-Pacific to meet local demand

• Focus on sustainable chemistry and reduced environmental impact

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9️⃣ 2. DuPont de Nemours, Inc.

Headquarters: Wilmington, Delaware, USA
Key Offering: EKC™ Technology post-CMP cleaners, specialty chemicals

DuPont is a powerhouse in electronic materials, with its EKC™ brand being synonymous with high-performance post-CMP cleaning. The company offers a wide range of formulations designed for specific applications, including copper, tungsten, and dielectric CMP processes. DuPont’s chemicals are engineered for high selectivity and low particle counts, which are essential for high-yield manufacturing.

Innovation & Market Initiatives:

• Development of next-generation strippers and cleaners for complex 3D architectures

• Strategic focus on materials for advanced packaging and heterogeneous integration

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8️⃣ 3. BASF SE

Headquarters: Ludwigshafen, Germany
Key Offering: Irrigated and alkaline post-CMP cleaning formulations

BASF leverages its global chemical expertise to provide advanced post-CMP cleaning solutions tailored for the semiconductor industry. The company’s products are known for their effectiveness in removing post-polish residues while ensuring compatibility with a wide range of new materials used in cutting-edge logic and memory chips.

Innovation & Market Initiatives:

• Investment in green chemistry initiatives for safer, sustainable formulations

• Collaborations with leading semiconductor manufacturers for co-development

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7️⃣ 4. Fujifilm Holdings Corporation

Headquarters: Tokyo, Japan
Key Offering: Planerite® series of post-CMP cleaners

Fujifilm has established a strong position in the market with its Planerite® product line, which offers superior cleaning performance for both front-end and back-end semiconductor processes. The company is particularly noted for its innovations in surfactant technology, which enhance particle removal efficiency while minimizing pattern damage.

Innovation & Market Initiatives:

• Pioneering surfactant-free alkaline cleaners for next-generation logic chips

• Expanding global supply chain to support the semiconductor industry’s growth

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Post CMP Cleaning Chemicals Market – View in Detailed Research Report

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6️⃣ 5. Merck KGaA (Versum Materials)

Headquarters: Darmstadt, Germany
Key Offering: High-purity cleaning chemicals, delivery systems

Following the acquisition of Versum Materials, Merck KGaA has significantly strengthened its electronic materials portfolio. The company provides advanced post-CMP cleaning solutions that are critical for high-volume manufacturing, with a focus on purity, consistency, and performance at the most advanced technology nodes.

Innovation & Market Initiatives:

• Integration of Versum’s expertise to create a comprehensive materials solution provider

• R&D focused on compatibility with gate-all-around (GAA) transistors and new interconnect materials

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5️⃣ 6. Mitsubishi Chemical Corporation

Headquarters: Tokyo, Japan
Key Offering: Specialty chemicals for semiconductor fabrication

Mitsubishi Chemical is a key supplier of high-purity chemicals to the global semiconductor industry. The company’s post-CMP cleaning offerings are designed to address the stringent requirements of leading-edge fabrication facilities, with a strong presence in the crucial Asia-Pacific market.

Innovation & Market Initiatives:

• Development of low-k dielectric compatible cleaners

• Focus on reducing the chemical footprint of semiconductor manufacturing

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4️⃣ 7. Kanto Chemical Co., Inc.

Headquarters: Tokyo, Japan
Key Offering: Ultra-pure acids, alkalis, and solvent-based cleaners

Kanto Chemical is a leading Japanese manufacturer of high-purity chemicals for the electronics industry. The company provides a wide array of post-CMP cleaning solutions known for their exceptional quality and reliability, catering to both domestic and international semiconductor manufacturers.

Innovation & Market Initiatives:

• Specialization in high-purity reagent production for critical cleaning steps

• Strong partnerships with major semiconductor equipment suppliers

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3️⃣ 8. Avantor, Inc. (JT Baker)

Headquarters: Radnor, Pennsylvania, USA
Key Offering: JT Baker® brand ultra-high-purity chemicals

Avantor, through its JT Baker brand, is a trusted supplier of ultra-high-purity chemicals for the semiconductor sector. The company’s products are essential for post-CMP cleaning processes where the slightest impurity can lead to device failure, making their quality control processes critical to customer success.

Innovation & Market Initiatives:

• Investment in analytical capabilities to ensure parts-per-trillion level purity

• Global distribution network ensuring supply chain resilience

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2️⃣ 9. Technic Inc.

Headquarters: Providence, Rhode Island, USA
Key Offering: CMP slurries and associated cleaning chemistries

Technic is a specialized provider of equipment and chemicals for the semiconductor industry, with a focus on the CMP process flow. The company’s cleaning solutions are designed to work synergistically with their CMP slurries, providing an integrated approach to planarization and contamination removal.

Innovation & Market Initiatives:

• Integrated CMP process solutions combining slurries and cleaners

• Custom formulations developed in collaboration with customers

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1️⃣ 10. Solexir, Inc.

Headquarters: Fremont, California, USA
Key Offering: Advanced wet process chemicals for semiconductors

Solexir specializes in high-purity wet chemicals for advanced semiconductor manufacturing. While a relatively newer player, the company has carved a niche by focusing on challenging cleaning applications and providing responsive technical support, particularly for emerging fabrication technologies.

Innovation & Market Initiatives:

• Focus on niche, high-value cleaning applications

• Agile development of customized solutions for specific process challenges

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Post CMP Cleaning Chemicals Market – View in Detailed Research Report

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🌍 Outlook: The Future of Post CMP Cleaning Is Smarter and More Sustainable

The Post CMP Cleaning Chemicals market is undergoing a significant transformation. While traditional chemistries continue to serve established processes, the industry is rapidly innovating to address the challenges of sub-3nm nodes, advanced packaging, and environmental sustainability.

📈 Key Trends Shaping the Market:

• Development of low-defect, selective formulations for complex 3D chip architectures like GAA transistors

• Rising adoption of green chemistry principles and reduced environmental impact formulations

• Integration of digital monitoring and Industry 4.0 technologies for process optimization

• Growing importance of materials compatibility with new semiconductor materials and structures

Get Full Report Here:
Post CMP Cleaning Chemicals Market – View in Detailed Research Report

The companies listed above are not only supplying critical chemicals—they are enabling the technological advancement of the entire electronics industry.