CMP Slurry Manufacturers Comparison: Cabot vs DuPont vs Fujifilm vs Entegris
An objective, engineer-focused comparison of the four largest global CMP slurry manufacturers — evaluating product portfolios, technology strengths, applications support depth, and best-fit use cases for each supplier.
The global CMP slurry market is served by a small number of large chemical companies that collectively dominate the high-volume mainstream applications. For most procurement and process engineering teams, the practical shortlist for logic, memory, and power device CMP consumables begins with Entegris, DuPont, FUJIFILM, and Cabot — the four suppliers who together account for well over half of global slurry revenue and whose products have been qualified at the world’s leading fabs.
This article provides an objective comparison of these four manufacturers, based on publicly available product information, technical publications, industry positioning, and JEEZ’s own market knowledge. It is designed to help process engineers and procurement managers understand the differentiation between these suppliers before entering formal evaluation. For a complete overview of the broader supplier landscape, including regional and specialist manufacturers, see: Top CMP Slurry Manufacturers: Global Supplier Guide 2026.
Disclosure: JEEZ (Jizhi Electronic Technology Co., Ltd.) is itself a CMP slurry manufacturer and competes in certain market segments with the companies reviewed in this article. We have made every effort to present an objective, factual comparison based on public information. This comparison is intended as a starting point for your own due diligence, not as a definitive evaluation.
1. How to Use This Comparison
No single CMP slurry manufacturer is best across all applications. Each of the four companies reviewed here has genuine technical strengths in specific domains, and each has areas where other suppliers offer better fit. The goal of this comparison is to help you quickly identify which supplier or suppliers are most aligned with your specific application requirements, technology node, and operational preferences — so you can focus your evaluation effort on the most promising candidates.
For context on what performance parameters to prioritize in your evaluation, see our selection guide: How to Choose a CMP Slurry: Selection Guide for Semiconductor Engineers.
2. Entegris (CMC Materials)
Following its acquisition of CMC Materials in 2022, Entegris became the world’s largest provider of CMP slurries by portfolio breadth and arguably by market share. The combined entity brings together Entegris’s contamination control expertise and CMC’s deep slurry chemistry heritage into a single supplier that can address essentially every CMP application in a modern fab. This breadth is a genuine operational advantage for fabs seeking to consolidate their consumable supply base.
Entegris is particularly strong at leading-edge nodes. Its slurry product lines for FinFET and gate-all-around (GAA) logic processes, advanced DRAM cell CMP, and 3D NAND oxide and tungsten applications are all well-established in production at TSMC, Samsung, SK Hynix, and Intel. The company’s scale also means it maintains dedicated process integration teams in proximity to its major customers in Taiwan and South Korea.
- Broadest product portfolio
- Strong at 5nm and below
- Global manufacturing & support
- Deep memory (DRAM/NAND) expertise
- Integrated solutions (slurry + pads + filters)
- Premium pricing reflects market position
- Large organization; customization timelines can be slow
- Limited SiC / WBG portfolio
- Post-merger integration still ongoing
Best for: High-volume logic or memory fabs seeking a single supplier for most or all CMP slurry needs, with particular strength at advanced nodes (sub-7nm). Well-suited for customers who value supply chain consolidation and can absorb premium consumable pricing.
3. DuPont / Qnity Electronics
DuPont’s semiconductor materials history stretches back decades, and the Klebosol® colloidal silica platform is one of the most widely used abrasive bases in the industry — appearing in numerous customers’ own CMP formulations as well as in DuPont’s finished slurry products. The Novaplane™ tungsten slurry line and Acuplane™ copper/TSV slurry products are well-established in production environments ranging from mature 90nm nodes to advanced 7nm foundry processes.
The DuPont electronics materials business has undergone structural changes in recent years, with the materials division being spun out and rebranded under the Qnity name. This transition has introduced some uncertainty about product roadmap continuity and organizational structure, though the underlying chemistry expertise and manufacturing capability remain intact.
- Klebosol® silica — industry benchmark
- Exceptional tungsten slurry heritage
- Strong TSV / advanced packaging capability
- Deep formulation chemistry expertise
- Broad global customer qualification base
- Corporate restructuring adds supply uncertainty
- Less strong at sub-5nm advanced logic
- SiC and WBG portfolio limited
- Brand transition (DuPont → Qnity) ongoing
Best for: Fabs with strong tungsten CMP or silicon wafer polishing requirements, and customers who value the stability and global qualification depth of the Klebosol® silica platform. Also a strong choice for advanced packaging and TSV applications.
4. FUJIFILM Electronic Materials
FUJIFILM Electronic Materials has positioned itself as the CMP slurry supplier of choice for the most advanced logic node processes, with an R&D investment profile disproportionately focused on sub-7nm interconnect CMP. Its portfolio covers copper (all three stages of the damascene process), cobalt liner CMP, barrier metal removal, and front-end dielectric applications. FUJIFILM is also one of the few suppliers with commercially available post-CMP cleaning chemistries that complement its slurry products.
FUJIFILM’s approach to advanced node process development involves close collaboration with leading foundries at early process development stages — typically pre-production qualification of slurry candidates for new nodes well before high-volume manufacturing begins. This co-development model means FUJIFILM often has slurry solutions for new material systems (e.g., cobalt, ruthenium) earlier in the product cycle than its larger competitors.
- Best-in-class sub-7nm Cu and Co CMP
- Cobalt and ruthenium early readiness
- Strong post-CMP clean integration
- Fast innovation cycle; new material support
- Excellent process integration depth
- Narrower portfolio than Entegris or DuPont
- Less coverage of oxide/STI and tungsten
- Premium pricing for advanced node products
- Primarily Japan-centric manufacturing base
Best for: Leading-edge logic foundries or IDMs operating at 7nm and below, particularly those with advanced interconnect materials (copper, cobalt) and complex multi-stage CMP requirements. Also a strong choice for customers who value supplier R&D alignment with their own process development roadmap.
5. Cabot Corporation
Cabot Microelectronics — now operating as Cabot Corporation’s electronic materials business following the acquisition by and later sale to various entities — built its market position as the world’s leading copper CMP slurry supplier by volume. Its product platform for high-volume copper damascene CMP at 28nm through 65nm nodes is particularly well-established, with qualifications at essentially every major foundry and IDM operating those technology generations globally.
Cabot’s competitive strength is in the combination of competitive pricing for mature-node applications and a reliable, globally distributed supply chain. For fabs operating at mature technology nodes where CMP consumable cost per wafer is a more significant P&L lever than at advanced nodes, Cabot’s pricing can be a meaningful differentiator.
- Competitive pricing for mature nodes
- Deep copper CMP qualification base
- Reliable high-volume supply capability
- Good global manufacturing coverage
- Less competitive at sub-10nm nodes
- Limited advanced packaging portfolio
- No significant SiC/WBG presence
- Corporate structure changes affect roadmap clarity
Best for: High-volume mature node fabs (28nm and above) where copper CMP cost optimization is a priority, and where the depth of the Cabot qualification base across generations of copper damascene processes provides supply chain confidence.
6. Side-by-Side Comparison Matrix
| Criterion | Entegris | DuPont/Qnity | FUJIFILM | Cabot |
|---|---|---|---|---|
| Portfolio breadth | ✔✔ | ✔✔ | ◑ | ◑ |
| Advanced node (<7nm) | ✔✔ | ◑ | ✔✔ | ✗ |
| Oxide / STI CMP | ✔✔ | ✔✔ | ◑ | ◑ |
| 铜 CMP | ✔✔ | ✔ | ✔✔ | ✔✔ |
| Tungsten CMP | ✔✔ | ✔✔ | ◑ | ◑ |
| 钴/钌 | ◑ | ◑ | ✔✔ | ✗ |
| Advanced packaging | ✔ | ✔✔ | ✔ | ◑ |
| SiC / WBG | ◑ | ◑ | ◑ | ✗ |
| Silicon wafer polish | ✔ | ✔✔ | ◑ | ◑ |
| Price competitiveness | ◑ | ◑ | ◑ | ✔✔ |
| Customization flexibility | ◑ | ◑ | ✔ | ◑ |
| Asia-Pacific support | ✔✔ | ✔ | ✔✔ | ✔ |
✔✔ Strong · ✔ Adequate · ◑ Limited · ✗ Not a primary offering. Based on public information as of May 2026.
7. Which Supplier Is Right for Your Scenario?
Based on the analysis above, here is guidance for common customer scenarios:
- Advanced logic foundry (sub-7nm, multiple CMP applications): Entegris for portfolio breadth and supply reliability; FUJIFILM for copper and cobalt CMP at the most challenging nodes. Many leading fabs dual-qualify both.
- High-volume DRAM or 3D NAND manufacturer: Entegris or DuPont/Qnity for oxide and tungsten; potentially Cabot for copper. Consider dual-sourcing for supply security.
- Mature node IDM (28nm–65nm): Cabot for copper at competitive cost; DuPont/Qnity for tungsten and oxide. Entegris as a backup source.
- Advanced packaging specialist: DuPont/Qnity for TSV and thick copper applications; FUJIFILM for hybrid bonding surface quality requirements.
- SiC or GaN substrate manufacturer: None of the four leaders maintain a primary focus here — this is where specialist manufacturers become most relevant.
8. Why Consider JEEZ as a Complementary Supplier?
JEEZ — Where the Major Four Leave Gaps
The four suppliers compared above are all technically capable and well-qualified at leading fabs worldwide. But there are three scenarios where none of them optimally serves customer needs — and where JEEZ is specifically designed to add value:
1. SiC and Wide-Bandgap Semiconductor Polishing: All four major suppliers have limited or nascent SiC CMP portfolios. JEEZ has dedicated slurry formulations for both the stock removal and final finishing stages of SiC substrate polishing, with abrasive systems engineered for SiC’s extreme hardness and the surface quality requirements of power device epitaxy.
2. Rapid Custom Formulation Development: When your process integration requires a selectivity profile, pH window, or additive balance that no catalog product satisfies, the large suppliers’ product development pipelines — designed for high-volume deployment — are poorly suited to rapid iteration. JEEZ’s R&D team can develop and iterate on custom formulations significantly faster, with direct engineer-to-engineer collaboration throughout the process.
3. China-Based Manufacturing for Asia-Pacific Customers: For customers in mainland China and the broader Asia-Pacific region who face supply chain security requirements or logistical preferences for locally manufactured consumables, JEEZ offers a qualified alternative to the US and Japan-headquartered majors — without sacrificing technical performance.
JEEZ is not seeking to replace any of the four major suppliers for applications where they are best qualified. We are most valuable as a complementary second source for mainstream applications, or as a primary source for specialized applications where the major four’s portfolios are thin.
Considering a Second Source or Specialist Supplier?
JEEZ works with customers to complement existing supply relationships — providing qualified alternatives for mainstream applications and primary solutions for specialized requirements that larger suppliers underserve. Contact us to discuss your situation.
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