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Research findings
Filter-difference study
Against the 17-record MES Quality Traceability Software Keyword Candidate Study, this 15-record cohort shares 15 records. Only 0 occur here and 2 only in the reference; the union contains 17. These are filter-membership differences, not company entries or exits.
| Company cohort | Directly linked pages | Share of public archive | Archive date |
|---|---|---|---|
| 15 | 15 | 0.1% | 2026-10-16 |
Deduplicated company IDs.
Filter differences and comparison link
The largest recorded sub-industry participation gap is for PLM/CAPP/MES industrial software: 8/15 here versus 8/17 in the reference, an absolute difference of 6.3 percentage points. The cohorts have overlapping company IDs and are not independent samples.
| sub-industry | Focal count/base | Reference count/base | Participation gap (pp) |
|---|---|---|---|
| PLM/CAPP/MES industrial software | 8/15 | 8/17 | +6.3 |
| Industrial automation and smart production-line equipment | 0/15 | 1/17 | -5.9 |
| Construction and heavy machinery | 0/15 | 1/17 | -5.9 |
| Industrial software and information services | 2/15 | 2/17 | +1.6 |
| Special-purpose machinery | 1/15 | 1/17 | +0.8 |
Zero means no recorded label, not no business; multi-label cells overlap.
Counts within parent sets
| Set | All records | This subset | Excluding this subset |
|---|---|---|---|
| All public archive records | 19,297 | 15 | 19,282 |
Observed labels
| Dimension | Label | Count/base | Participation |
|---|---|---|---|
| reporting jurisdiction | Beijing | 3/15 | 20.0% |
| reporting jurisdiction | Hubei | 3/15 | 20.0% |
| reporting jurisdiction | Yunnan | 1/15 | 6.7% |
| reporting jurisdiction | Shandong | 1/15 | 6.7% |
| reporting jurisdiction | Guangdong | 1/15 | 6.7% |
| industry | Next-generation information technology | 11/15 | 73.3% |
| industry | Advanced equipment | 4/15 | 26.7% |
Multi-label counts can overlap; filter compliance is not industrial advantage.
Evidence and list-linkage counts
| Measure | Count |
|---|---|
| Companies with existing sourced excerpts | 6/15 |
| Existing reviewed bilingual excerpt pairs | 6 |
| IDs linked to 2026 local lists | 2/15 |
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 | 0/15 |
| Product field | 7/15 |
| Sub-industry | 8/15 |
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 |
|---|---|---|---|---|
| MES Quality Traceability Software Keyword Candidate Study | 17 | 15 | 0 | 88.2% |
| Plm Pdm Rd Management Software Keyword Candidate Study | 11 | 11 | 4 | 73.3% |
Company samples and record links
| Company | Jurisdiction | Recorded industry |
|---|---|---|
| Moore Meta-number(Xiamen)Technology Co., Ltd. | Fujian | Next-generation information technology |
| Mingdu Technology Co., Ltd. | Zhejiang | Advanced equipment |
| Shandong Qingteng Mechanical Technology Co., Ltd. | Shandong | Advanced equipment |
| Beijing Hefeng Technology Co., Ltd. | Beijing | Next-generation information technology |
| Zhuhai Global Times Technology Co., Ltd. | Guangdong | Next-generation information technology |
| Chongqing Micro Identification Technology Co., Ltd. | Chongqing | Next-generation information technology |
| Aipu Gonghua Technology (Wuhan) Co., Ltd. | Hubei | Advanced equipment |
| Nanjing Weituo Technology Co., Ltd. | Jiangsu | Next-generation information technology |
Directly related profiles and reports
| Page | Presentation |
|---|---|
| Moore Meta-number(Xiamen)Technology Co., Ltd. | Company report page |
| Mingdu Technology Co., Ltd. | Company data profile |
| Shandong Qingteng Mechanical Technology Co., Ltd. | Company data profile |
| Beijing Hefeng Technology Co., Ltd. | Company data profile |
| Zhuhai Global Times Technology Co., Ltd. | Company data profile |
| Chongqing Micro Identification Technology Co., Ltd. | Company data profile |