Company at a glance
Scale
Private, not exchange-listed
Growth prospects
Expanding customer base and product roadmap
via m.c114.com.cn ↗Unlisted state-owned shareholding company; in 2024-2025 it won domestic lithography procurement tenders including a reported ~RMB 110 million award v…via smee.com.cn ↗Front-end IC scanners with 4x-reduction projection optics; the SSA600/20 offers 90nm resolution for 8-inch/12-inch volume production; first domestic …China competition
Competes with SiCarrier, SMEE in Lithography — peers listed at sector level.
BottleneckGlobal comparables
Global reference set: ASML, Nikon, Canon.
ASMLTechnical gap
Sector rated bottleneck vs the frontier.
Obstacles
US export-control exposure
via federalregister.gov ↗Placed on the US Unverified List in February 2022 after delivering a new-generation advanced-packaging scanner; added to the US Entity List on 2022-1…All sourced facts (8)
- Headquarters: Shanghai, China
- Founded: 2002-03 in Shanghai, jointly promoted by the Ministry of Science and Technology and the Shanghai government with multiple state enterprise investors via smee.com.cn ↗
- Listing status: Unlisted state-owned shareholding company; in 2024-2025 it won domestic lithography procurement tenders including a reported ~RMB 110 million award via China government procurement via m.c114.com.cn ↗
- SSX600 front-end series: Front-end IC scanners with 4x-reduction projection optics; the SSA600/20 offers 90nm resolution for 8-inch/12-inch volume production; first domestic 90nm front-end scanner delivered via smee.com.cn ↗
- 28nm immersion program: Media and analyst reports from December 2023 through May 2025 describe SMEE delivering the ArF immersion SSA/800-10W rated for 28nm with ~1.9nm overlay accuracy; SMEE has not published official confirmation, and a December 2023 report of 28nm development had its source article quickly deleted via trendforce.com ↗
- Export controls: Placed on the US Unverified List in February 2022 after delivering a new-generation advanced-packaging scanner; added to the US Entity List on 2022-12-16 as part of a 36-entity action citing military-modernization support via federalregister.gov ↗
- State programs: Its 28nm lithography development was tied to the National 02 Special Project (02专项); reports in 2023-2024 described the 28nm machine not yet passing 02-special acceptance review via zh.wikipedia.org ↗
- EUV ambitions: Filed a patent for an EUV lithography system in 2024, indicating long-horizon development beyond DUV via zh.wikipedia.org ↗
Why it matters
SMEE is the bottleneck and the hope of China's domestic lithography capability: it is the only Chinese supplier of front-end production lithography scanners, and its progress from 90nm toward 28nm immersion DUV determines how far China can localize mature-node chip production under ASML-restricted conditions.
Where it sits in the stack
Key semiconductor products
- SSX600 series front-end IC lithography scanners·SSA600/10, SSA600/15, SSA600/20 at 90nm resolution, 8/12-inch
- SSX500 series advanced-packaging lithography tools·large-field high-resolution
- SSX300 series lithography for ≤6-inch substrates·LED, MEMS, power devices, display
Ecosystem
Global peer set
- ASML
- Nikon (NSR series)
- Canon
Competitive position
- China's only volume supplier of front-end semiconductor lithography scanners; domestic fabs' sole non-Japanese/Dutch option under export restrictions
- Production tools reach 90nm (DUV dry) resolution, several generations behind ASML immersion and EUV tools
- 28nm immersion capability reported by media but not officially demonstrated, leaving a wide gap to ASML/Nikon/Canon mainstream nodes
- SMEE is positioned as China's flagship domestic lithography tool maker at the most strategic equipment bottleneck; the nodes and process steps its shipping tools address are not verified here, and the gap to global DUV/EUV incumbents is presumed large but unquantified in this signals batch.
- Lithography is the most concentrated and export-constrained step in chipmaking, and SMEE is the single most-watched domestic player attempting to substitute imported tools; production-line adoption at mainstream nodes remains the open question.
- Global comparables: ASML
- Global comparables: Nikon (NSR series)
- Global comparables: Canon
Milestones and signals
- 2002—Shanghai Micro Electronics Equipment (SMEE) was founded.
- 2024—Resolution Of Production Scanner (SSA600 / 20): N/A 90nm
- 2024—Domestic Procurement Award: CNY ~110 million
- 2025—Reported Overlay Accuracy Of SSA / 800-10W: N/A ~1.9nm (media-reported)
- Listing—Unlisted state-owned shareholding company
What to watch
- Official confirmation and volume delivery status of the SSA/800-10W 28nm immersion scanner
- 02专项 acceptance review outcome for the 28nm tool
- Impact of Entity List restrictions on component supply for scanner builds
- EUV patent activity as a signal of longer-term roadmap
Questions
Last reviewed 2026-07-11Answered questions
What is the measurable gap versus global reference companies?
Against ASML, Nikon (NSR series), and Canon: SMEE is positioned as China's flagship domestic lithography tool maker at the most strategic equipment bottleneck; the nodes and process steps its shipping tools address are not verified here, and the gap to global DUV/EUV incumbents is presumed large but unquantified in this signals batch.
Open questions
- Which products are qualified beyond pilots in equipment?
- Which customers, fabs, or end markets show real adoption rather than policy interest?