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Research findings
Comparative structure study
The largest recorded industry, Advanced equipment, contains 45 records (32.4% of this 139-record cohort). The remaining cohort contains 94 records. The comparison concerns archive composition.
The recorded industry label Advanced equipment accounts for 32.4% here (45/139), compared with 24.7% in the parent set (1,077/4,365), an absolute gap of 7.7 percentage points.
33/139 companies link to pages with existing source-supported excerpts (23.7% of the cohort). The other 106 records remain usable for archive composition, but do not support new operating case studies.
| Company cohort | Directly linked pages | Share of public archive | Archive date |
|---|---|---|---|
| 139 | 139 | 0.7% | 2026-10-16 |
An ID-deduplicated archive snapshot, not the whole market, current recognition or operating results.
Comparable sets and compositional differences
The parent set, 4th batch, contains 4,365 records. This cohort contributes 139 (3.2%); 4,226 records remain after excluding it.
The parent set, Chongqing, contains 391 records. This cohort contributes 139 (35.5%); 252 records remain after excluding it.
| Category | Cohort count/base | Reference: 4th batch | Gap (pp) | Representation ratio | Rest count/base |
|---|---|---|---|---|---|
| industry · Advanced equipment | 45/139 · 32.4% | 1,077/4,365 · 24.7% | +7.7 | 1.31 | 1,032/4,226 |
| industry · Next-generation information technology | 26/139 · 18.7% | 1,101/4,365 · 25.2% | -6.5 | 0.74 | 1,075/4,226 |
| chain role · Automotive and transport equipment / Core components and digital hardware | 12/139 · 8.6% | 109/4,365 · 2.5% | +6.1 | 3.46 | 97/4,226 |
| chain role · Automotive and transport equipment / Complete systems and use-case applications | 11/139 · 7.9% | 139/4,365 · 3.2% | +4.7 | 2.49 | 128/4,226 |
| sub-industry · Automotive structural parts and components | 9/139 · 6.5% | 79/4,365 · 1.8% | +4.7 | 3.58 | 70/4,226 |
| industry · New-energy vehicles | 12/139 · 8.6% | 202/4,365 · 4.6% | +4.0 | 1.87 | 190/4,226 |
| sub-industry · Conventional powertrains | 5/139 · 3.6% | 23/4,365 · 0.5% | +3.1 | 6.83 | 18/4,226 |
| chain role · Advanced materials / Basic and process materials | 21/139 · 15.1% | 784/4,365 · 18.0% | -2.9 | 0.84 | 763/4,226 |
| industry · Biomedicine | 6/139 · 4.3% | 311/4,365 · 7.1% | -2.8 | 0.61 | 305/4,226 |
| sub-industry · Instrumentation and testing equipment | 9/139 · 6.5% | 164/4,365 · 3.8% | +2.7 | 1.72 | 155/4,226 |
Ratio of label participation, not market share; multi-label counts overlap.
Excluding this cohort, the recorded industry label Advanced equipment covers 1,032/4,226 remaining records (24.4%), an absolute gap of 8.0 percentage points from this cohort.
Concentration and cross-sectional structure
The full industry distribution has 10 labels; the top 3 contain 98/139 records (70.5%).Other known labels contain 41 records.
For 139 records with known labels, the effective category count is 5.2, versus 10 actual labels. Definitions and scope are in the methodology.
| Recorded label | Records | Share of cohort |
|---|---|---|
| Advanced equipment | 45 | 32.4% |
| Advanced materials | 27 | 19.4% |
| Next-generation information technology | 26 | 18.7% |
| New-energy vehicles | 12 | 8.6% |
| Energy conservation and environmental protection | 8 | 5.8% |
| Biomedicine | 6 | 4.3% |
| Producer services | 5 | 3.6% |
| Advanced chemicals | 5 | 3.6% |
| New energy and power equipment | 4 | 2.9% |
| Light industry and textiles | 1 | 0.7% |
Record counts do not rank supply capability or economic size.
The largest intersection, Advanced equipment × Advanced equipment and industrial automation / Process equipment and inspection instruments, contains 26 records, or 57.8% of the 45 records carrying the Advanced equipment label.
| industry | chain role | Intersection records | Cohort share |
|---|---|---|---|
| Advanced equipment | Advanced equipment and industrial automation / Process equipment and inspection instruments | 26 | 18.7% |
| Advanced materials | Advanced materials / Basic and process materials | 21 | 15.1% |
| Next-generation information technology | Electronic information and digital technology / Core components and digital hardware | 16 | 11.5% |
| Next-generation information technology | Electronic information and digital technology / Digital software and industrial services | 6 | 4.3% |
| New-energy vehicles | Automotive and transport equipment / Core components and digital hardware | 6 | 4.3% |
| Energy conservation and environmental protection | Energy conservation, environmental protection and resource recycling / Complete systems and use-case applications | 6 | 4.3% |
| Advanced equipment | Automotive and transport equipment / Complete systems and use-case applications | 6 | 4.3% |
| Advanced materials | Fine chemicals / Basic and process materials | 5 | 3.6% |
A cell contains company IDs carrying both labels. It does not establish procurement, supply or investment relationships between firms. Multi-label cells may overlap.
This page displays 8 of the full cross-tab’s 33 non-empty cells; the other 25 remain in the analysis.
Evidence coverage and strength of conclusions
| Record field | Non-empty/cohort | Completion |
|---|---|---|
| Company name | 139/139 | 100.0% |
| reporting jurisdiction | 139/139 | 100.0% |
| industry | 139/139 | 100.0% |
| Recorded products | 139/139 | 100.0% |
| sub-industry | 139/139 | 100.0% |
| Chain labels | 139/139 | 100.0% |
Non-empty fields are not necessarily accurate or supported by originals.
| Scope of source support | Count |
|---|---|
| Profiles with source-supported excerpts | 33 |
| Distinct corresponding companies | 33 |
| Reviewed Chinese/English paragraph pairs | 43 |
Counts concern existing reviewed bilingual excerpts, not re-certification of originals or entire reports.
| Transparent rule reminder | Records | Cohort share |
|---|---|---|
| Contains registration-narrative wording | 6 | 4.3% |
| Only generic operations vocabulary remains | 6 | 4.3% |
| Non-empty text shorter than five characters | 1 | 0.7% |
A rule hit prioritises review; it does not establish that the entire field is wrong. One record can trigger several rules.
Intersection with 2026 local lists
2 of this cohort’s 139 records link through existing company-ID mappings to 2026 lists from all jurisdictions (1.4%). This intersection measures list linkage, not successful recognition or company growth.
| Observation set | List records | New-applicant records | Review records | Mapped company IDs |
|---|---|---|---|---|
| National list records linked to this cohort’s IDs | 2 | 2 | 0 | 2 |
List rows and company IDs are separate counts, not new firms or final recognition.
Stored 2026 local-recommendation records, sources and stage definitionsRelated provincial study
The 2025 macro context for Chongqing uses a different denominator from this cohort.
Chongqing Company Structure StudyRecorded roles and delivery checks
Related studies and shared records
Shared records with Chongqing Company Structure Study: 139; records in this cohort but outside that set: 0. The intersection/union ratio is 35.5%, a measure of label overlap rather than business collaboration. Read comparison
Shared records with Chongqing / Advanced equipment and industrial automation / Process equipment and inspection instruments Company Structure Study: 28; records in this cohort but outside that set: 111. The intersection/union ratio is 13.9%, a measure of label overlap rather than business collaboration. Read comparison
Company samples and record links
| Company | Jurisdiction | Recorded industry |
|---|---|---|
| Maomao (Chongqing) Automotive Drive System Co., Ltd. | Chongqing | New-energy vehicles |
| Chongqing EAGLE Valley Optoelectronic Corporation Limited | Chongqing | Next-generation information technology |
| Chongqing KEBAO Cable Co., Ltd. | Chongqing | New energy and power equipment |
| Wanxiang Shuzhi (Chongqing) Co., Ltd. | Chongqing | New-energy vehicles |
| Chongqing Zhenyan Energy Conservation and Environmental Protection Technology Co., Ltd. | Chongqing | Energy conservation and environmental protection |
| Chongqing Haosite Automobile Parts Co., Ltd. | Chongqing | New-energy vehicles |
| Chongqing Senqianye New Material Technology Co., Ltd. | Chongqing | Advanced materials |
| Zein BIOTECHNOLOGY Co., Ltd. | Chongqing | Biomedicine |
Stable-ID samples, not rankings; metrics use the full cohort.
Directly related profiles and reports
| Page | Presentation |
|---|---|
| Maomao (Chongqing) Automotive Drive System Co., Ltd. | Company report page |
| Chongqing EAGLE Valley Optoelectronic Corporation Limited | Company data profile |
| Chongqing KEBAO Cable Co., Ltd. | Company data profile |
| Wanxiang Shuzhi (Chongqing) Co., Ltd. | Company data profile |
| Chongqing Zhenyan Energy Conservation and Environmental Protection Technology Co., Ltd. | Company data profile |
| Chongqing Haosite Automobile Parts Co., Ltd. | Company data profile |