ACM Research, Inc. (ACMR) develops and manufactures specialized wet cleaning and plating equipment for semiconductor production. Its revenue mix in Q2 2026 was 45% from cleaning, 44% from ECP/furnace, and 11% from advanced packaging. The company sells to a broadening global customer base, including major manufacturers in China, Singapore, and North America, with increasing diversification beyond its core cleaning business.
Key Inputs And Sourcing
1. Semiconductor-grade Components/Sub-assemblies (e.g., Robotics, Sensors, Control Systems)
component · Japan, Korea, Global · 25-35%
Source Transcript mentions 'components,' 'robots,' 'sliders,' and supply constraints from Japan and Korea. These are critical for complex semiconductor equipment.
Confidence: high
2. Specialty Mechanical Parts (e.g., Custom Chambers, Nozzles, Precision Stages)
component · Global, In-house · 15-25%
Source ACMR emphasizes proprietary designs like 'nozzle design' and '1-chamber 3 trucks architecture,' indicating a need for highly specialized and custom mechanical parts.
Confidence: high
3. Raw Materials (Metals: Stainless Steel, Aluminum, Copper)
other · Global · 10-15%
Source Transcript mentions 'raw materials net at $406.1 million' in inventory, indicating significant material inputs for equipment fabrication.
Confidence: medium
4. Direct Manufacturing Labor
labor · China (Lingang), Korea, US (Oregon) · 10-15%
Source Assembly and testing of complex wafer fab equipment requires significant skilled direct labor. ACMR has manufacturing facilities in China and Korea, and is building one in Oregon.
Confidence: high
5. Raw Materials (Engineering Plastics/Polymers, Ceramics)
other · Global · 5-10%
Source Essential for chemical resistance and insulation in wet processing and other semiconductor equipment.
Confidence: medium
6. Specialty Chemicals (for R&D, Testing, Demo)
other · Global · 2-5%
Source ACMR develops and tests wet process tools (cleaning, etching, plating) which require various specialty chemicals for validation and customer demonstrations.
Confidence: medium
7. Logistics & Freight
logistics · Global · 3-7%
Source Shipping large, heavy, and high-value semiconductor equipment and components globally incurs substantial logistics costs.
Confidence: medium
8. Energy (Manufacturing Operations)
energy · Local Utilities (China, Korea, US) · 1-3%
Source Manufacturing facilities consume electricity and other energy sources, contributing to operational costs.
Confidence: low
9. Packaging Materials
packaging · Global · 1-2%
Source High-value, delicate equipment requires specialized packaging for safe transport to customers worldwide.
Confidence: low
10. Software/Firmware Licenses (Embedded Control Systems)
component · Global · unknown
Source Embedded software is crucial for the functionality and control of advanced semiconductor equipment, though its direct COGS share can be complex to quantify.
Confidence: low
Industry Publications
- SEMI (Semiconductor Equipment and Materials International) (semi.org) — Primary source for global and regional wafer fab equipment spending, manufacturing capacity, and industry forecasts. Regularly covers China's semiconductor market, which is key for ACMR. Organizes major industry events like SEMICON.
- TrendForce (trendforce.com) — Provides in-depth market intelligence, research, and forecasts across various semiconductor segments, including memory, foundry, and advanced packaging, all relevant to ACMR's product portfolio and customer base.
- Semiconductor Engineering (semiconductorengineering.com) — Offers technical articles, news, and analysis on semiconductor manufacturing, design, and advanced packaging, directly covering the technologies and processes ACMR specializes in (e.g., cleaning, plating, PECVD, Track).
- Solid State Technology (solid-state.com) — A long-standing publication covering the entire semiconductor manufacturing process, from wafer processing to packaging, providing insights into equipment, materials, and industry trends relevant to ACMR's operations and competitive landscape.
- VLSI Research (vlsiresearch.com) — A leading market research and consulting firm focused on the semiconductor industry, offering detailed reports and analysis on wafer fab equipment, materials, and market share, which can provide competitive intelligence and market outlooks for ACMR's segments.
Economic Data Watch
1. SEMI (Semiconductor Equipment and Materials International) — World Fab Forecast Report
Metric/field China WFE Spending Year-over-Year Growth Rate
Cadence quarterly
Why it matters Direct indicator of investment in semiconductor manufacturing in ACMR's primary market, China.
Signal to watch Sustained high growth indicates strong domestic investment, driving demand for equipment.
Confidence: high
2. IC Insights, TrendForce, SEMI — Global Wafer Capacity Report
Metric/field China 12-inch equivalent wafer starts per month
Cadence annually
Why it matters Consistent expansion signals successful execution of China's self-sufficiency strategy, creating long-term demand for local equipment.
Signal to watch Increasing capacity indicates a growing market for ACMR's tools.
Confidence: high
3. China Customs, Ministry of Industry and Information Technology (MIIT), TrendForce — Semiconductor Trade Data
Metric/field China Semiconductor Import Dependency Ratio (%)
Cadence annually
Why it matters A decreasing ratio indicates China's progress in localizing its semiconductor supply chain, signaling a bullish trend for domestic producers like ACMR.
Signal to watch Decreasing ratio suggests stronger domestic demand and opportunities for local suppliers.
Confidence: high
4. SEMI (Semiconductor Equipment and Materials International) — Mid-Year Total Semiconductor Equipment Forecast – OEM Perspective
Metric/field Global Wafer Fab Equipment (WFE) Spending Year-over-Year Growth Rate
Cadence quarterly
Why it matters ACMR is expanding globally, so overall global WFE spending is a key indicator of market health and opportunity outside China.
Signal to watch Positive and accelerating growth indicates a strong global market supporting ACMR's international expansion.
Confidence: high
5. WSTS (World Semiconductor Trade Statistics) — Global Semiconductor Sales Report
Metric/field Global Semiconductor Sales Year-over-Year Growth (%)
Cadence monthly
Why it matters Broadest indicator of overall semiconductor industry health, which drives demand for manufacturing equipment.
Signal to watch Sustained positive growth indicates a healthy end-market demand for chips, translating to equipment demand.
Confidence: high
Free Alt Data Watch
1. Google Trends — Search Interest
Metric/field Relative search interest for 'semiconductor equipment China'
Cadence daily
Why it matters Indicates public and industry interest in the Chinese semiconductor equipment market, reflecting potential policy focus or market activity.
Signal to watch Rising trend suggests increased attention and potential opportunities.
Confidence: medium
2. Google Trends — Search Interest
Metric/field Relative search interest for 'ACM Research'
Cadence daily
Why it matters Reflects general public and investor interest in the company.
Signal to watch Spikes or sustained increases could indicate news events or growing investor attention.
Confidence: medium
3. Reddit (r/semiconductors) — Post and Comment Mentions
Metric/field Count of mentions for 'ACMR' or 'ACM Research' in posts/comments
Cadence daily
Why it matters Provides qualitative sentiment and discussion topics among a community interested in semiconductors, including geopolitical tensions and Chinese advancements.
Signal to watch Increased mentions, especially with positive or neutral sentiment, could indicate growing industry recognition or discussion.
Confidence: low
4. China Customs (MacroMicro, OEC) — Monthly Trade Statistics
Metric/field Value of imports for HS code 8486.20 (Machines and apparatus for the manufacture of semiconductor boules or wafers, semiconductor devices, electronic integrated circuits or flat panel displays)
Cadence monthly
Why it matters Provides granular, real-time data on the flow of semiconductor manufacturing equipment into China, indicating market activity and potential demand for domestic alternatives.
Signal to watch Increasing imports of WFE could signal strong fab build-out, while changes in import sources could reflect supply chain shifts.
Confidence: medium
5. Financial News Aggregators (e.g., Market Investigation's Stock News Sentiment Analyser, Autochartist Trader) — News Articles Sentiment Analysis
Metric/field Aggregated sentiment score (positive/negative/neutral) for news articles mentioning 'ACM Research'
Cadence daily
Why it matters Aggregated news sentiment can reflect market perception and potential catalysts or headwinds.
Signal to watch A shift towards more positive sentiment could indicate favorable market conditions or company-specific news.
Confidence: medium
Paid Alt Data Watch
1. Planet Labs / Maxar Technologies (or similar) — High-resolution satellite imagery
Metric/field Construction progress (e.g., new buildings, expansion, activity levels) at ACM Research Lingang (Shanghai) and Oregon facilities
Cadence weekly
Why it matters Visual confirmation of capital expenditure execution and capacity expansion, which are key to ACMR's growth strategy. The transcript mentions Lingang Building 2 opening later this year and Oregon demo center starting later this year.
Signal to watch Visible progress in construction and increased activity indicates adherence to expansion timelines.
Confidence: high
2. S&P Global Market Intelligence - Panjiva / Resilinc (or similar) — Component Lead Time Data
Metric/field Average lead times for critical semiconductor equipment components (e.g., valves, pumps, robotics, optical components)
Cadence monthly
Why it matters ACMR mentioned component shortages impacting shipment timing. Tracking lead times can signal potential future revenue delays or improvements.
Signal to watch Shortening lead times indicate easing supply constraints, potentially enabling faster shipment and revenue recognition.
Confidence: high
3. Thinknum Alternative Data / Revelio Labs (or similar) — Global Job Postings
Metric/field Number of open job postings for R&D, manufacturing, and sales roles by ACMR in China, US, Korea, Singapore
Cadence weekly
Why it matters Indicates the company's investment in growth areas and operational expansion, especially in new geographies and product categories. The transcript mentions scaling global business and R&D investment.
Signal to watch Sustained increase in relevant job postings suggests aggressive expansion and confidence in future growth.
Confidence: high
4. Similarweb (or similar web analytics platforms) — Website Traffic Analytics
Metric/field Total unique visitors and engagement metrics (e.g., average session duration) for top Chinese semiconductor industry news portals or forums (e.g., semi.org, semiconductor.net)
Cadence monthly
Why it matters Gauges overall industry activity and interest within ACMR's key market, potentially correlating with investment cycles and demand.
Signal to watch Increased traffic and engagement could signal heightened industry activity and sentiment.
Confidence: medium
5. LexisNexis PatentSight / Derwent Innovation (or similar) — Global Patent Database
Metric/field Number of new patent applications and grants for ACMR and key competitors in cleaning, plating, PECVD, and Track technologies
Cadence quarterly
Why it matters Indicates innovation pipeline, competitive positioning, and R&D effectiveness. ACMR emphasizes proprietary and differentiated technology.
Signal to watch A higher rate of filings/grants for ACMR, especially in new product areas, suggests strong innovation and competitive advantage.
Confidence: high
Search Keywords Brand Product
- Ultra C
- SAPS
- TEBO
- Tahoe
- SPM cleaning
- ECP
- Furnace
- Track tool
- PECVD
- Panel-level plating
- Horizontal plating
- Wet etcher
- Scrubber
- Supercritical CO2 dry
- Semiconductor equipment
- Wafer processing
- Advanced packaging
- AI chips
- HBM manufacturing
- China WFE market
- Global semiconductor market
- Semiconductor cleaning
- Electro-chemical plating
- Thermal processes
Search Keywords Event Phrases
- ACMR Q2 2026 earnings
- SEMICON West
Search Keywords Policy Regulatory
- US-China export controls
- China semiconductor self-sufficiency
- What They Do (Plain English & Analogies)
- ACM Research designs and builds highly specialized machines that act like a super-precise car wash and a high-tech painter for the tiny, intricate computer chips that power everything from your phone to advanced AI systems. Imagine making a microscopic city on a wafer – even a speck of dust can ruin it. ACMR's cleaning tools use advanced sound waves and special chemicals to meticulously scrub these wafers without causing any damage. Then, their electroplating machines precisely deposit ultra-thin layers of metals, like copper, to create the connections within the chip, similar to a 3D printer building layers with extreme accuracy. Beyond these core 'wet processing' steps, ACM Research has expanded its offerings to include tools for heating and treating wafers (furnace), systems for coating and developing patterns on wafers (Track), and advanced machines for depositing thin films using plasma (PECVD). They also offer innovative solutions for advanced packaging, including a unique horizontal plating technology for larger chip panels. Essentially, they provide critical equipment to ensure chips are perfectly clean, properly connected, and precisely fabricated for advanced logic, memory, and packaging applications, making sure every chip works as it should.
- Very Brief History
- Founded in Fremont, California in 1998 by David Wang, ACM Research initially focused on proprietary megasonic cleaning technology. To capitalize on the growing Chinese semiconductor market, it established ACM Research (Shanghai), Inc. in 2005, which became its primary operating subsidiary. The company went public on NASDAQ in 2017. A significant milestone was the listing of ACM Shanghai on the Shanghai STAR Market in 2021, providing a substantial local capital base. By 2025, ACM Research had evolved into a multi-product supplier, continuing to expand its global footprint and product portfolio.
- "Street Stereotype"
- ACMR is often perceived as the 'China Semiconductor Proxy' – a high-growth 'domestic champion' in China successfully displacing established global rivals. However, this comes with a 'geopolitical discount' due to its significant exposure to US-China trade tensions and a complex corporate structure where the US parent company's ownership of its primary profit engine (ACM Shanghai) has been gradually diluted.
- Subsidiaries On Linked In*
- ACM Research (Shanghai), Inc.
- ACM Research Korea CO., LTD.
- ACM Research (Wuxi), Inc.
- Customer Sectors & Example Clients
- ACM Research serves the Logic Foundry, Memory (DRAM/NAND), and Advanced Packaging sectors. Key clients include global leaders like SK Hynix and major manufacturers across China such as SMIC, Hua Hong Semiconductor, CXMT (ChangXin Memory Technologies), and YMTC (Yangtze Memory Technologies). The company is also expanding its customer base to include an Asia-based foundry customer in Singapore, a leading global OSAT customer based in Singapore, a leading global semiconductor packaging manufacturer outside Mainland China, and a leading North America-based technology customer.
- New Customers / Segments They'Re Targeting
- ACM Research is actively targeting new global customers, particularly in advanced packaging for AI chips. They have received orders from two advanced packaging customers for their panel-level horizontal plating tools, one a production order from an existing customer in Mainland China and the second an evaluation system for a new customer in Asia. They are also making global progress with active deployment in Singapore and North America across a range of advanced packaging tools. The company aims to expand its reach with leading global chip makers who can benefit from their innovative products, with a goal of having more than 20 tools installed at customer sites outside Mainland China by the end of 2026, including about 10 customers in 5 countries. They are also targeting the monitor wafer reclaim application with their expanded Tahoe platform.
- Sales Geographies And Expansion Plans
- ACM Research currently sells its products in Mainland China, Korea, Singapore, North America, and other parts of Asia. The company has a significant presence in China with its Lingang facility, which can support up to $3 billion in annual output. They are actively expanding their global footprint, with plans for a U.S.-based demo center in Oregon starting later this year to support global customers and secure production orders. They also have manufacturing capability in Korea, which is producing tools for shipment to the U.S., Taiwan, and Singapore. ACM Research aims for $1.5 billion in revenue from the global market (outside China) in the long term, indicating plans to expand sales activities in the U.S., Taiwan, Singapore, Asia, and Europe.
- How Key Themes May Help/Hurt
- The buildout of Chinese AI Compute presents both opportunities and challenges for ACM Research. The theme's 'Bull' points, such as China's strategic imperative for semiconductor independence and AI-fueled demand for advanced packaging, directly benefit ACMR. The company is a primary beneficiary of the AI-driven shift toward advanced packaging and High Bandwidth Memory (HBM), with its proprietary horizontal panel plating technology gaining significant interest for large-area AI chips. China's robust WFE market growth, estimated to exceed $80 billion by 2029, provides a strong backdrop for ACMR's business. However, the 'Bear' points of the theme, including persistent US-China trade tensions, export controls, and the rapid influx of new local entrants, pose risks. While ACMR is expanding globally and diversifying its product portfolio to mitigate some of these risks, competitive pressure in semi-critical products and potential supply chain constraints due to component shortages could impact margins and shipment timing.
3 Main Long-Term Bull Details
- Diversified Product Portfolio and TAM Expansion: ACM Research is successfully diversifying beyond its core cleaning business into high-growth categories like ECP, Furnace, Track, PECVD, and horizontal panel-level plating. These new products, including SPM cleaning with best-in-class performance, are expected to drive significant revenue growth and expand its total addressable market, with new platforms moving from evaluation to commercialization in the coming years.
- AI-Driven Advanced Packaging Leadership: The company is a primary beneficiary of the AI-driven shift toward advanced packaging and High Bandwidth Memory (HBM). Its proprietary horizontal panel plating technology is gaining significant traction as a critical solution for large-area AI chips, securing production and evaluation orders from global customers and positioning ACMR for high-margin growth.
- Global Expansion and Financial Strength: ACMR is actively expanding its global footprint, securing orders from key global customers outside Mainland China, including in Singapore and North America. The company has a formidable net cash position of over $1 billion globally, providing a strong foundation for continued R&D investment, manufacturing capacity expansion (e.g., Lingang facility supporting up to $3 billion annual output), and the establishment of a U.S. demo center in Oregon to deepen engagement with global customers.
3 Main Long-Term Bear Details
- Near-Term Shipment and Margin Pressures: While 2026 shipment growth is expected to outpace revenue growth, the company has experienced past shipment push-outs and faces potential near-term supply chain constraints for components, which could impact delivery timing. Gross margins can fluctuate due to product mix, with semi-critical tools facing competitive pressure, potentially keeping margins at the lower end of the target range.
- Intensifying Competition and Geopolitical Risks: The China capital equipment market is experiencing a 'flood of new local entrants,' intensifying competition, particularly in semi-critical products. Geopolitical volatility, including potential tariffs and export controls, remains a significant overhang that could challenge ACMR's dual-market strategy and global expansion efforts, impacting its ability to source critical high-end components or access certain markets.
- Ownership Dilution of Shanghai Subsidiary: The US parent company's stake in the highly profitable ACM Research (Shanghai) subsidiary continues to decrease as local capital is raised. This ongoing dilution could potentially decouple NASDAQ shareholders from the core business growth and profitability of the Shanghai entity, although the company has stated no near-term plans for further share sales.
- Competitors And Differentiation
- ACM Research faces competition from both established global suppliers and a 'flood of new local entrants' in China, particularly in semi-critical products. The company differentiates itself through proprietary and innovative technologies. For single-wafer cleaning, their SAPS, TEBO, and Tahoe technologies, along with their proprietary single-wafer hot SPM technology, offer superior performance, such as fewer than 15 particles at 15 nanoparticle sites and better uptime. Their proprietary horizontal plating architecture is a key differentiator for panel-level plating, delivering strong superior plating uniformity for next-generation AI packaging. For PECVD, they highlight a proprietary 1-chamber 3-trucks architecture. They also emphasize technology breakthroughs in furnace applications and their high-throughput KIF track tool. ACM Research aims to win by offering differentiated technology, a deep IP portfolio, and meeting local customer demand for best technology.
- Recent Performance & What The Market'S Focused On
- ACM Research reported a strong second quarter of 2026, with revenue and shipments increasing 36% year-over-year to $293 million and $282 million, respectively. Revenue growth was notably led by ECP and advanced packaging, both increasing over 150% year-over-year. Gross margin was 46%, and the company ended the quarter with over $1 billion in net cash globally. The order book for the first half of 2026 increased 105% year-over-year, with a heavier emphasis on new products. Management raised the midpoint of its full-year 2026 revenue guidance to $1.125 billion to $1.175 billion, implying 25% to 30% year-over-year growth. The market is focused on the successful commercialization and ramp-up of new products like SPM cleaning, Furnace, Track, and PECVD, particularly their contribution to revenue and repeat orders. Investors are also closely watching the progress of horizontal panel-level plating orders and global customer wins, as well as the company's ability to maintain gross margins amidst competitive pressures and manage supply chain challenges.
- Revenue Segments And Estimated Mix
- Single-wafer cleaning, Tahoe and semi-critical cleaning tool — Mix: 45.4%; Source: Q2 2026 earnings transcript; Trend: Down 14.2% year-over-year
- ECP, front-end and packaging, furnace and other technologies — Mix: 43.9%; Source: Q2 2026 earnings transcript; Trend: Up 167.7% year-over-year
- Advanced packaging (excluding ECP), services and spares — Mix: 10.7%; Source: Q2 2026 earnings transcript; Trend: Up 153.3% year-over-year
- Product Brands
- Ultra C
- SAPS
- TEBO
- Tahoe
- SPM
- Furnace
- Track
- PECVD
- Horizontal Panel Level Plating
- Wet Etcher
- Scrubber
- Vacuum Cleaning Tool
- Backside Clean
- Solvent Clean
- Ultra PmaxTM Plasma-Enhanced Chemical Vapor Deposition
- KIF track
- Ultra Lith BK