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Research findings
Comparative structure study
The largest recorded industry, Advanced materials, contains 47 records (34.3% of this 137-record cohort). The remaining cohort contains 90 records. The comparison concerns archive composition.
The recorded industry label Next-generation information technology accounts for 9.5% here (13/137), compared with 25.2% in the parent set (1,101/4,365), an absolute gap of 15.7 percentage points.
18/137 companies link to pages with existing source-supported excerpts (13.1% of the cohort). The other 119 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 |
|---|---|---|---|
| 137 | 137 | 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 137 (3.1%); 4,228 records remain after excluding it.
The parent set, Hebei, contains 500 records. This cohort contributes 137 (27.4%); 363 records remain after excluding it.
| Category | Cohort count/base | Reference: 4th batch | Gap (pp) | Representation ratio | Rest count/base |
|---|---|---|---|---|---|
| industry · Next-generation information technology | 13/137 · 9.5% | 1,101/4,365 · 25.2% | -15.7 | 0.38 | 1,088/4,228 |
| industry · Advanced materials | 47/137 · 34.3% | 915/4,365 · 21.0% | +13.3 | 1.64 | 868/4,228 |
| chain role · Advanced materials / Basic and process materials | 35/137 · 25.5% | 784/4,365 · 18.0% | +7.6 | 1.42 | 749/4,228 |
| chain role · Electronic information and digital technology / Core components and digital hardware | 11/137 · 8.0% | 679/4,365 · 15.6% | -7.5 | 0.52 | 668/4,228 |
| sub-industry · Functional materials and advanced-material platforms | 19/137 · 13.9% | 348/4,365 · 8.0% | +5.9 | 1.74 | 329/4,228 |
| chain role · Fine chemicals / Basic and process materials | 15/137 · 10.9% | 222/4,365 · 5.1% | +5.9 | 2.15 | 207/4,228 |
| sub-industry · Advanced chemicals | 10/137 · 7.3% | 95/4,365 · 2.2% | +5.1 | 3.35 | 85/4,228 |
| industry · Energy conservation and environmental protection | 14/137 · 10.2% | 242/4,365 · 5.5% | +4.7 | 1.84 | 228/4,228 |
| sub-industry · Environmental protection equipment | 9/137 · 6.6% | 103/4,365 · 2.4% | +4.2 | 2.78 | 94/4,228 |
| industry · Producer services | 5/137 · 3.6% | 221/4,365 · 5.1% | -1.4 | 0.72 | 216/4,228 |
Ratio of label participation, not market share; multi-label counts overlap.
Excluding this cohort, the recorded industry label Next-generation information technology covers 1,088/4,228 remaining records (25.7%), an absolute gap of 16.2 percentage points from this cohort.
Concentration and cross-sectional structure
The full industry distribution has 10 labels; the top 3 contain 95/137 records (69.3%).Other known labels contain 42 records.
For 137 records with known labels, the effective category count is 4.8, versus 10 actual labels. Definitions and scope are in the methodology.
| Recorded label | Records | Share of cohort |
|---|---|---|
| Advanced materials | 47 | 34.3% |
| Advanced equipment | 34 | 24.8% |
| Energy conservation and environmental protection | 14 | 10.2% |
| Next-generation information technology | 13 | 9.5% |
| Biomedicine | 8 | 5.8% |
| New energy and power equipment | 7 | 5.1% |
| New-energy vehicles | 5 | 3.6% |
| Producer services | 5 | 3.6% |
| Advanced chemicals | 3 | 2.2% |
| Light industry and textiles | 1 | 0.7% |
Record counts do not rank supply capability or economic size.
The largest intersection, Advanced materials × Advanced materials / Basic and process materials, contains 33 records, or 70.2% of the 47 records carrying the Advanced materials label.
| industry | chain role | Intersection records | Cohort share |
|---|---|---|---|
| Advanced materials | Advanced materials / Basic and process materials | 33 | 24.1% |
| Advanced equipment | Advanced equipment and industrial automation / Process equipment and inspection instruments | 22 | 16.1% |
| Advanced materials | Fine chemicals / Basic and process materials | 12 | 8.8% |
| Energy conservation and environmental protection | Energy conservation, environmental protection and resource recycling / Complete systems and use-case applications | 11 | 8.0% |
| Next-generation information technology | Electronic information and digital technology / Core components and digital hardware | 10 | 7.3% |
| New energy and power equipment | New energy and power equipment / Complete systems and use-case applications | 7 | 5.1% |
| Biomedicine | Biomedicine and medical devices / Complete systems and use-case applications | 4 | 2.9% |
| Advanced equipment | New energy and power equipment / Complete systems and use-case applications | 4 | 2.9% |
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 | 137/137 | 100.0% |
| reporting jurisdiction | 137/137 | 100.0% |
| industry | 137/137 | 100.0% |
| Recorded products | 137/137 | 100.0% |
| sub-industry | 137/137 | 100.0% |
| Chain labels | 137/137 | 100.0% |
Non-empty fields are not necessarily accurate or supported by originals.
| Scope of source support | Count |
|---|---|
| Profiles with source-supported excerpts | 18 |
| Distinct corresponding companies | 18 |
| Reviewed Chinese/English paragraph pairs | 18 |
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 | 1.5% |
| Only generic operations vocabulary remains | 3 | 2.2% |
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
1 of this cohort’s 137 records link through existing company-ID mappings to 2026 lists from all jurisdictions (0.7%). 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 | 1 | 0 | 1 | 1 |
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 Hebei uses a different denominator from this cohort.
Hebei Company Structure StudyRecorded roles and delivery checks
Related studies and shared records
Shared records with Hebei Company Structure Study: 137; records in this cohort but outside that set: 0. The intersection/union ratio is 27.4%, a measure of label overlap rather than business collaboration. Read comparison
Shared records with Hebei / Advanced materials Company Structure Study: 47; records in this cohort but outside that set: 90. The intersection/union ratio is 21.2%, a measure of label overlap rather than business collaboration. Read comparison
Company samples and record links
| Company | Jurisdiction | Recorded industry |
|---|---|---|
| Tianhe (Baoding)Environmental Engineering Co., Ltd. | Hebei | Energy conservation and environmental protection |
| GKN (Bazhou) Metal Podwer Co., Ltd. | Hebei | Advanced materials |
| Tangshan Haochangjie Environmental Protection Technology Development Co., Ltd. | Hebei | Energy conservation and environmental protection |
| Heye Special Steel Co., Ltd. | Hebei | Advanced materials |
| Baoding Sanyuan Rubber Co., Ltd. | Hebei | Advanced materials |
| CITIC HIC Kaicheng Intelligence Equipment Co., Ltd. | Hebei | Advanced equipment |
| Hebei Gaojing Electrical Equipment Co., Ltd. | Hebei | Biomedicine |
| Hebei Fanke New Materials Co., Ltd. | Hebei | Advanced materials |
Stable-ID samples, not rankings; metrics use the full cohort.
Directly related profiles and reports
| Page | Presentation |
|---|---|
| Tianhe (Baoding)Environmental Engineering Co., Ltd. | Company report page |
| GKN (Bazhou) Metal Podwer Co., Ltd. | Company report page |
| Tangshan Haochangjie Environmental Protection Technology Development Co., Ltd. | Company data profile |
| Heye Special Steel Co., Ltd. | Company data profile |
| Baoding Sanyuan Rubber Co., Ltd. | Company data profile |
| CITIC HIC Kaicheng Intelligence Equipment Co., Ltd. | Company report page |