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Research findings
Cohort structure analysis
Recorded reporting jurisdiction counts in this 12-record cohort: Ningbo (2 records); Xiamen (1 record).
The record-count gap between Ningbo and Xiamen is 1, or 8.3% of this 12-record base. The gap concerns records, not revenue or market position.
| Company cohort | Directly linked pages | Share of public archive | Archive date |
|---|---|---|---|
| 12 | 12 | 0.1% | 2026-10-16 |
Deduplicated company IDs.
Counts within parent sets
| Set | All records | This subset | Excluding this subset |
|---|---|---|---|
| All public archive records | 19,297 | 12 | 19,285 |
Observed labels
| Dimension | Label | Count/base | Participation |
|---|---|---|---|
| reporting jurisdiction | Ningbo | 2/12 | 16.7% |
| reporting jurisdiction | Xiamen | 1/12 | 8.3% |
| reporting jurisdiction | Ningxia | 1/12 | 8.3% |
| reporting jurisdiction | Anhui | 1/12 | 8.3% |
| reporting jurisdiction | Guangdong | 1/12 | 8.3% |
| industry | Next-generation information technology | 4/12 | 33.3% |
| industry | Advanced materials | 4/12 | 33.3% |
| industry | New energy and power equipment | 2/12 | 16.7% |
| industry | New-energy vehicles | 1/12 | 8.3% |
| industry | Advanced equipment | 1/12 | 8.3% |
Multi-label counts can overlap; filter compliance is not industrial advantage.
Evidence and list-linkage counts
| Measure | Count |
|---|---|
| Companies with existing sourced excerpts | 2/12 |
| Existing reviewed bilingual excerpt pairs | 2 |
| IDs linked to 2026 local lists | 2/12 |
Existing excerpts do not certify entire old reports; list linkage is not final recognition. Full definitions are on the series page.
How candidates match
| Field | Matches/candidates |
|---|---|
| Name | 0/12 |
| Product field | 10/12 |
| Sub-industry | 2/12 |
Fields can overlap; hits establish search relevance only.
Recorded roles and delivery checks
Related studies and shared records
| Comparison study | Reference records | Shared IDs | Focal only | Intersection/union |
|---|---|---|---|---|
| Semiconductor Cleaning Etching Deposition Equipment Keyword Candidate Study | 14 | 9 | 3 | 52.9% |
| Semiconductor Epitaxy Crystal Growth Equipment Keyword Candidate Study | 3 | 1 | 11 | 7.1% |
Company samples and record links
| Company | Jurisdiction | Recorded industry |
|---|---|---|
| Shenzhen Yuansu Optoelectronics Technology Co., Ltd. | Shenzhen | Next-generation information technology |
| Hefei Weirui Technology Co., Ltd. | Anhui | Next-generation information technology |
| Ningbo Crysdiam Industrial Technology Co., Ltd. | Ningbo | Advanced materials |
| Liaoning Sealtech Technology Co., Ltd. | Liaoning | Next-generation information technology |
| Ningbo Crysdiam Industrial Technology Co., Ltd. | Ningbo | Advanced materials |
| Ningxia Hanyao Graphene Energy Storage Material Technology Co., Ltd. | Ningxia | New energy and power equipment |
| Henan Famous Diamond Industrial Co., Ltd. | Henan | Advanced materials |
| Beijing Yun Mao Technology Co., Ltd. | Xiamen | Next-generation information technology |
Directly related profiles and reports
| Page | Presentation |
|---|---|
| Shenzhen Yuansu Optoelectronics Technology Co., Ltd. | Company data profile |
| Hefei Weirui Technology Co., Ltd. | Company data profile |
| Ningbo Crysdiam Industrial Technology Co., Ltd. | Company data profile |
| Liaoning Sealtech Technology Co., Ltd. | Company report page |
| Ningbo Crysdiam Industrial Technology Co., Ltd. | Company data profile |
| Ningxia Hanyao Graphene Energy Storage Material Technology Co., Ltd. | Company report page |