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Research findings
Comparative structure study
The largest recorded industry, Advanced equipment, contains 58 records (56.3% of this 103-record cohort). The remaining cohort contains 45 records. The comparison concerns archive composition.
The recorded sub-industry label Aerospace accounts for 14.6% here (15/103), compared with 20.9% in the parent set (149/712), an absolute gap of 6.4 percentage points.
45/103 companies link to pages with existing source-supported excerpts (43.7% of the cohort). The other 58 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 |
|---|---|---|---|
| 103 | 103 | 0.5% | 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, Automotive and transport equipment / Complete systems and use-case applications, contains 712 records. This cohort contributes 103 (14.5%); 609 records remain after excluding it.
The parent set, Jiangsu, contains 3,025 records. This cohort contributes 103 (3.4%); 2,922 records remain after excluding it.
| Category | Cohort count/base | Reference: Automotive and transport equipment / Complete systems and use-case applications | Gap (pp) | Representation ratio | Rest count/base |
|---|---|---|---|---|---|
| sub-industry · Aerospace | 15/103 · 14.6% | 149/712 · 20.9% | -6.4 | 0.70 | 134/609 |
| sub-industry · Marine equipment | 8/103 · 7.8% | 29/712 · 4.1% | +3.7 | 1.91 | 21/609 |
| sub-industry · Transport equipment and application systems | 22/103 · 21.4% | 131/712 · 18.4% | +3.0 | 1.16 | 109/609 |
| industry · Advanced equipment | 58/103 · 56.3% | 383/712 · 53.8% | +2.5 | 1.05 | 325/609 |
| industry · New-energy vehicles | 29/103 · 28.2% | 212/712 · 29.8% | -1.6 | 0.95 | 183/609 |
| industry · Producer services | 10/103 · 9.7% | 70/712 · 9.8% | -0.1 | 0.99 | 60/609 |
Ratio of label participation, not market share; multi-label counts overlap.
Excluding this cohort, the recorded sub-industry label Aerospace covers 134/609 remaining records (22.0%), an absolute gap of 7.4 percentage points from this cohort.
Concentration and cross-sectional structure
The full industry distribution has 7 labels; the top 3 contain 97/103 records (94.2%).Other known labels contain 6 records.
For 103 records with known labels, the effective category count is 2.5, versus 7 actual labels. Definitions and scope are in the methodology.
| Recorded label | Records | Share of cohort |
|---|---|---|
| Advanced equipment | 58 | 56.3% |
| New-energy vehicles | 29 | 28.2% |
| Producer services | 10 | 9.7% |
| Advanced materials | 2 | 1.9% |
| Energy conservation and environmental protection | 2 | 1.9% |
| Next-generation information technology | 1 | 1.0% |
| New energy and power equipment | 1 | 1.0% |
Record counts do not rank supply capability or economic size.
Evidence coverage and strength of conclusions
| Record field | Non-empty/cohort | Completion |
|---|---|---|
| Company name | 103/103 | 100.0% |
| reporting jurisdiction | 103/103 | 100.0% |
| industry | 103/103 | 100.0% |
| Recorded products | 103/103 | 100.0% |
| sub-industry | 103/103 | 100.0% |
| Chain labels | 103/103 | 100.0% |
Non-empty fields are not necessarily accurate or supported by originals.
| Scope of source support | Count |
|---|---|
| Profiles with source-supported excerpts | 45 |
| Distinct corresponding companies | 45 |
| Reviewed Chinese/English paragraph pairs | 46 |
Counts concern existing reviewed bilingual excerpts, not re-certification of originals or entire reports.
| Transparent rule reminder | Records | Cohort share |
|---|---|---|
| Contains registration-narrative wording | 4 | 3.9% |
| Only generic operations vocabulary remains | 6 | 5.8% |
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
20 of this cohort’s 103 records link through existing company-ID mappings to 2026 lists from all jurisdictions (19.4%). 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 | 20 | 1 | 19 | 20 |
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 Jiangsu uses a different denominator from this cohort.
Jiangsu Company Archive StudyRecorded roles and delivery checks
Related studies and shared records
Shared records with Automotive and transport equipment / Complete systems and use-case applications Supply-chain Study: 103; records in this cohort but outside that set: 0. The intersection/union ratio is 14.5%, a measure of label overlap rather than business collaboration. Read comparison
Shared records with Advanced equipment / Automotive and transport equipment / Complete systems and use-case applications Supply-chain Study: 58; records in this cohort but outside that set: 45. The intersection/union ratio is 13.6%, a measure of label overlap rather than business collaboration. Read comparison
Company samples and record links
| Company | Jurisdiction | Recorded industry |
|---|---|---|
| Jiangsu Easyland AUTOMOTIVE Corporation | Jiangsu | New-energy vehicles |
| Nanjing Guodian Nanzi Rail Transit Engineering Co., Ltd. | Jiangsu | Advanced equipment |
| LUCKY HARVEST (CHANGSHU) Co., Ltd. | Jiangsu | New-energy vehicles |
| Changzhou Zhonghai Marine Propeller Co., Ltd. | Jiangsu | Advanced equipment |
| Changzhou Zhenyu Auto Parts Co., Ltd. | Jiangsu | New-energy vehicles |
| Jiangsu Yueda Special Vehicle Co., Ltd. | Jiangsu | Advanced equipment |
| JIANG SU Meilong Aviation Components Co., Ltd. | Jiangsu | Advanced equipment |
| Jiangsu Rutong Petro-Machinery Co., Ltd. | Jiangsu | Advanced equipment |
Stable-ID samples, not rankings; metrics use the full cohort.
Directly related profiles and reports
| Page | Presentation |
|---|---|
| Jiangsu Easyland AUTOMOTIVE Corporation | Company report page |
| Nanjing Guodian Nanzi Rail Transit Engineering Co., Ltd. | Company report page |
| LUCKY HARVEST (CHANGSHU) Co., Ltd. | Company data profile |
| Changzhou Zhonghai Marine Propeller Co., Ltd. | Company data profile |
| Changzhou Zhenyu Auto Parts Co., Ltd. | Company report page |
| Jiangsu Yueda Special Vehicle Co., Ltd. | Company data profile |