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Research findings
Cohort structure analysis
Recorded reporting jurisdiction counts in this 14-record cohort: Shenzhen (3 records); Ningbo (2 records).
The record-count gap between Shenzhen and Ningbo is 1, or 7.1% of this 14-record base. The gap concerns records, not revenue or market position.
| Company cohort | Directly linked pages | Share of public archive | Archive date |
|---|---|---|---|
| 14 | 14 | 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 | 14 | 19,283 |
Observed labels
| Dimension | Label | Count/base | Participation |
|---|---|---|---|
| reporting jurisdiction | Shenzhen | 3/14 | 21.4% |
| reporting jurisdiction | Ningbo | 2/14 | 14.3% |
| reporting jurisdiction | Jiangsu | 2/14 | 14.3% |
| reporting jurisdiction | Shanghai | 1/14 | 7.1% |
| reporting jurisdiction | Xiamen | 1/14 | 7.1% |
| industry | Next-generation information technology | 6/14 | 42.9% |
| industry | Advanced materials | 5/14 | 35.7% |
| industry | Biomedicine | 2/14 | 14.3% |
| industry | Advanced equipment | 1/14 | 7.1% |
Multi-label counts can overlap; filter compliance is not industrial advantage.
Evidence and list-linkage counts
| Measure | Count |
|---|---|
| Companies with existing sourced excerpts | 3/14 |
| Existing reviewed bilingual excerpt pairs | 3 |
| IDs linked to 2026 local lists | 4/14 |
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 | 0/14 |
| Product field | 12/14 |
| Sub-industry | 2/14 |
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 |
|---|---|---|---|---|
| Ald Cvd Precursor Electronic Chemicals Keyword Candidate Study | 12 | 9 | 5 | 52.9% |
| Precision Cleaning Ultrasonic Equipment Keyword Candidate Study | 9 | 3 | 11 | 15.0% |
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 |
| Henan Famous Diamond Industrial Co., Ltd. | Henan | Advanced materials |
| Beijing Yun Mao Technology Co., Ltd. | Xiamen | Next-generation information technology |
| Shanghai Stn Technology Co., Ltd. | Shanghai | 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 |
| Henan Famous Diamond Industrial Co., Ltd. | Company data profile |