Swipe tables sideways to see all columns.
Research findings
Comparative structure study
The largest recorded industry, Advanced materials, contains 50 records (28.7% of this 174-record cohort). The remaining cohort contains 124 records. The comparison concerns archive composition.
The recorded industry label Advanced materials accounts for 28.7% here (50/174), compared with 21.0% in the parent set (915/4,365), an absolute gap of 7.8 percentage points.
20/174 companies link to pages with existing source-supported excerpts (11.5% of the cohort). The other 154 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 |
|---|---|---|---|
| 174 | 174 | 0.9% | 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 174 (4.0%); 4,191 records remain after excluding it.
The parent set, Hunan, contains 667 records. This cohort contributes 174 (26.1%); 493 records remain after excluding it.
| Category | Cohort count/base | Reference: 4th batch | Gap (pp) | Representation ratio | Rest count/base |
|---|---|---|---|---|---|
| industry · Advanced materials | 50/174 · 28.7% | 915/4,365 · 21.0% | +7.8 | 1.37 | 865/4,191 |
| chain role · Advanced materials / Basic and process materials | 44/174 · 25.3% | 784/4,365 · 18.0% | +7.3 | 1.41 | 740/4,191 |
| sub-industry · Functional materials and advanced-material platforms | 25/174 · 14.4% | 348/4,365 · 8.0% | +6.4 | 1.80 | 323/4,191 |
| industry · Advanced equipment | 33/174 · 19.0% | 1,077/4,365 · 24.7% | -5.7 | 0.77 | 1,044/4,191 |
| chain role · Advanced equipment and industrial automation / Process equipment and inspection instruments | 27/174 · 15.5% | 899/4,365 · 20.6% | -5.1 | 0.75 | 872/4,191 |
| industry · Next-generation information technology | 37/174 · 21.3% | 1,101/4,365 · 25.2% | -4.0 | 0.84 | 1,064/4,191 |
| chain role · Energy conservation, environmental protection and resource recycling / Complete systems and use-case applications | 14/174 · 8.0% | 197/4,365 · 4.5% | +3.5 | 1.78 | 183/4,191 |
| industry · Energy conservation and environmental protection | 15/174 · 8.6% | 242/4,365 · 5.5% | +3.1 | 1.55 | 227/4,191 |
| sub-industry · Power transmission and distribution equipment | 11/174 · 6.3% | 168/4,365 · 3.8% | +2.5 | 1.64 | 157/4,191 |
| sub-industry · Electronic assemblies and systems integration | 14/174 · 8.0% | 257/4,365 · 5.9% | +2.2 | 1.37 | 243/4,191 |
Ratio of label participation, not market share; multi-label counts overlap.
Excluding this cohort, the recorded industry label Advanced materials covers 865/4,191 remaining records (20.6%), an absolute gap of 8.1 percentage points from this cohort.
Concentration and cross-sectional structure
The full industry distribution has 10 labels; the top 3 contain 120/174 records (69.0%).Other known labels contain 54 records.
For 174 records with known labels, the effective category count is 5.5, versus 10 actual labels. Definitions and scope are in the methodology.
| Recorded label | Records | Share of cohort |
|---|---|---|
| Advanced materials | 50 | 28.7% |
| Next-generation information technology | 37 | 21.3% |
| Advanced equipment | 33 | 19.0% |
| Energy conservation and environmental protection | 15 | 8.6% |
| Biomedicine | 13 | 7.5% |
| Producer services | 9 | 5.2% |
| New energy and power equipment | 6 | 3.4% |
| New-energy vehicles | 6 | 3.4% |
| Advanced chemicals | 4 | 2.3% |
| Light industry and textiles | 1 | 0.6% |
Record counts do not rank supply capability or economic size.
The largest intersection, Advanced materials × Advanced materials / Basic and process materials, contains 44 records, or 88.0% of the 50 records carrying the Advanced materials label.
| industry | chain role | Intersection records | Cohort share |
|---|---|---|---|
| Advanced materials | Advanced materials / Basic and process materials | 44 | 25.3% |
| Next-generation information technology | Electronic information and digital technology / Core components and digital hardware | 23 | 13.2% |
| Advanced equipment | Advanced equipment and industrial automation / Process equipment and inspection instruments | 19 | 10.9% |
| Energy conservation and environmental protection | Energy conservation, environmental protection and resource recycling / Complete systems and use-case applications | 14 | 8.0% |
| Biomedicine | Biomedicine and medical devices / Complete systems and use-case applications | 10 | 5.7% |
| Next-generation information technology | Electronic information and digital technology / Digital software and industrial services | 8 | 4.6% |
| Advanced equipment | New energy and power equipment / Complete systems and use-case applications | 7 | 4.0% |
| New energy and power equipment | New energy and power equipment / Complete systems and use-case applications | 6 | 3.4% |
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 34 non-empty cells; the other 26 remain in the analysis.
Evidence coverage and strength of conclusions
| Record field | Non-empty/cohort | Completion |
|---|---|---|
| Company name | 174/174 | 100.0% |
| reporting jurisdiction | 174/174 | 100.0% |
| industry | 174/174 | 100.0% |
| Recorded products | 174/174 | 100.0% |
| sub-industry | 174/174 | 100.0% |
| Chain labels | 174/174 | 100.0% |
Non-empty fields are not necessarily accurate or supported by originals.
| Scope of source support | Count |
|---|---|
| Profiles with source-supported excerpts | 20 |
| Distinct corresponding companies | 20 |
| Reviewed Chinese/English paragraph pairs | 20 |
Counts concern existing reviewed bilingual excerpts, not re-certification of originals or entire reports.
| Transparent rule reminder | Records | Cohort share |
|---|---|---|
| Contains registration-narrative wording | 2 | 1.1% |
| Only generic operations vocabulary remains | 3 | 1.7% |
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
3 of this cohort’s 174 records link through existing company-ID mappings to 2026 lists from all jurisdictions (1.7%). 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 | 3 | 3 | 0 | 3 |
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 Hunan uses a different denominator from this cohort.
Hunan Company Structure StudyRecorded roles and delivery checks
Related studies and shared records
Shared records with Hunan Company Structure Study: 174; records in this cohort but outside that set: 0. The intersection/union ratio is 26.1%, a measure of label overlap rather than business collaboration. Read comparison
Shared records with Hunan / Advanced materials Company Structure Study: 50; records in this cohort but outside that set: 124. The intersection/union ratio is 17.5%, a measure of label overlap rather than business collaboration. Read comparison
Company samples and record links
| Company | Jurisdiction | Recorded industry |
|---|---|---|
| Hunan Shiwei Optoelectronics Technology Co., Ltd. | Hunan | Next-generation information technology |
| Hunan Goodbond Construction Technic Development Co., Ltd. | Hunan | Producer services |
| Hunan WanTong Technology Co., Ltd. | Hunan | Next-generation information technology |
| Hu Nan Future Electronics Technology Co., Ltd. | Hunan | Next-generation information technology |
| Willfar Information Technology Co.Ltd. | Hunan | Next-generation information technology |
| Hunan Fucheng Technology Co., Ltd. | Hunan | Energy conservation and environmental protection |
| Hunan Debon Bio-Tech Co., Ltd. | Hunan | Biomedicine |
| Hunan Jiashengde Material Technology Co., Ltd. | Hunan | Advanced materials |
Stable-ID samples, not rankings; metrics use the full cohort.
Directly related profiles and reports
| Page | Presentation |
|---|---|
| Hunan Shiwei Optoelectronics Technology Co., Ltd. | Company data profile |
| Hunan Goodbond Construction Technic Development Co., Ltd. | Company data profile |
| Hunan WanTong Technology Co., Ltd. | Company report page |
| Hu Nan Future Electronics Technology Co., Ltd. | Company data profile |
| Willfar Information Technology Co.Ltd. | Company data profile |
| Hunan Fucheng Technology Co., Ltd. | Company data profile |