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Research findings
Comparative structure study
The largest recorded industry, Advanced materials, contains 104 records (30.0% of this 347-record cohort). The remaining cohort contains 243 records. The comparison concerns archive composition.
The recorded industry label Next-generation information technology accounts for 9.8% here (34/347), compared with 25.2% in the parent set (1,101/4,365), an absolute gap of 15.4 percentage points.
21/347 companies link to pages with existing source-supported excerpts (6.1% of the cohort). The other 326 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 |
|---|---|---|---|
| 347 | 347 | 1.8% | 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 347 (7.9%); 4,018 records remain after excluding it.
The parent set, Shandong, contains 1,217 records. This cohort contributes 347 (28.5%); 870 records remain after excluding it.
| Category | Cohort count/base | Reference: 4th batch | Gap (pp) | Representation ratio | Rest count/base |
|---|---|---|---|---|---|
| industry · Next-generation information technology | 34/347 · 9.8% | 1,101/4,365 · 25.2% | -15.4 | 0.39 | 1,067/4,018 |
| industry · Advanced materials | 104/347 · 30.0% | 915/4,365 · 21.0% | +9.0 | 1.43 | 811/4,018 |
| chain role · Electronic information and digital technology / Core components and digital hardware | 24/347 · 6.9% | 679/4,365 · 15.6% | -8.6 | 0.44 | 655/4,018 |
| chain role · Fine chemicals / Basic and process materials | 35/347 · 10.1% | 222/4,365 · 5.1% | +5.0 | 1.98 | 187/4,018 |
| chain role · Advanced materials / Basic and process materials | 79/347 · 22.8% | 784/4,365 · 18.0% | +4.8 | 1.27 | 705/4,018 |
| sub-industry · Advanced chemicals | 19/347 · 5.5% | 95/4,365 · 2.2% | +3.3 | 2.52 | 76/4,018 |
| sub-industry · Functional materials and advanced-material platforms | 39/347 · 11.2% | 348/4,365 · 8.0% | +3.3 | 1.41 | 309/4,018 |
| sub-industry · Special-purpose machinery | 20/347 · 5.8% | 115/4,365 · 2.6% | +3.1 | 2.19 | 95/4,018 |
| industry · Advanced equipment | 94/347 · 27.1% | 1,077/4,365 · 24.7% | +2.4 | 1.10 | 983/4,018 |
| industry · New-energy vehicles | 21/347 · 6.1% | 202/4,365 · 4.6% | +1.4 | 1.31 | 181/4,018 |
Ratio of label participation, not market share; multi-label counts overlap.
Excluding this cohort, the recorded industry label Next-generation information technology covers 1,067/4,018 remaining records (26.6%), an absolute gap of 16.8 percentage points from this cohort.
Concentration and cross-sectional structure
The full industry distribution has 9 labels; the top 3 contain 232/347 records (66.9%).Other known labels contain 115 records.
For 347 records with known labels, the effective category count is 5.2, versus 9 actual labels. Definitions and scope are in the methodology.
| Recorded label | Records | Share of cohort |
|---|---|---|
| Advanced materials | 104 | 30.0% |
| Advanced equipment | 94 | 27.1% |
| Next-generation information technology | 34 | 9.8% |
| Biomedicine | 29 | 8.4% |
| Energy conservation and environmental protection | 22 | 6.3% |
| New-energy vehicles | 21 | 6.1% |
| Producer services | 19 | 5.5% |
| New energy and power equipment | 17 | 4.9% |
| Advanced chemicals | 7 | 2.0% |
Record counts do not rank supply capability or economic size.
The largest intersection, Advanced materials × Advanced materials / Basic and process materials, contains 74 records, or 71.2% of the 104 records carrying the Advanced materials label.
| industry | chain role | Intersection records | Cohort share |
|---|---|---|---|
| Advanced materials | Advanced materials / Basic and process materials | 74 | 21.3% |
| Advanced equipment | Advanced equipment and industrial automation / Process equipment and inspection instruments | 60 | 17.3% |
| Next-generation information technology | Electronic information and digital technology / Core components and digital hardware | 23 | 6.6% |
| Advanced materials | Fine chemicals / Basic and process materials | 23 | 6.6% |
| Energy conservation and environmental protection | Energy conservation, environmental protection and resource recycling / Complete systems and use-case applications | 20 | 5.8% |
| Biomedicine | Biomedicine and medical devices / Complete systems and use-case applications | 19 | 5.5% |
| Advanced equipment | New energy and power equipment / Complete systems and use-case applications | 19 | 5.5% |
| New energy and power equipment | New energy and power equipment / Complete systems and use-case applications | 16 | 4.6% |
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 45 non-empty cells; the other 37 remain in the analysis.
Evidence coverage and strength of conclusions
| Record field | Non-empty/cohort | Completion |
|---|---|---|
| Company name | 347/347 | 100.0% |
| reporting jurisdiction | 347/347 | 100.0% |
| industry | 347/347 | 100.0% |
| Recorded products | 347/347 | 100.0% |
| sub-industry | 347/347 | 100.0% |
| Chain labels | 347/347 | 100.0% |
Non-empty fields are not necessarily accurate or supported by originals.
| Scope of source support | Count |
|---|---|
| Profiles with source-supported excerpts | 21 |
| Distinct corresponding companies | 21 |
| Reviewed Chinese/English paragraph pairs | 28 |
Counts concern existing reviewed bilingual excerpts, not re-certification of originals or entire reports.
| Transparent rule reminder | Records | Cohort share |
|---|---|---|
| Contains registration-narrative wording | 8 | 2.3% |
| Only generic operations vocabulary remains | 8 | 2.3% |
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 347 records link through existing company-ID mappings to 2026 lists from all jurisdictions (0.9%). 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 Shandong uses a different denominator from this cohort.
Shandong Company Archive StudyRecorded roles and delivery checks
Related studies and shared records
Shared records with Shandong Company Structure Study: 347; records in this cohort but outside that set: 0. The intersection/union ratio is 28.5%, a measure of label overlap rather than business collaboration. Read comparison
Shared records with Shandong Company Archive Study: 347; records in this cohort but outside that set: 0. The intersection/union ratio is 28.5%, a measure of label overlap rather than business collaboration. Read comparison
Company samples and record links
| Company | Jurisdiction | Recorded industry |
|---|---|---|
| Shandong Haina Intelligent Equipment Technology(Group) Co., Ltd. | Shandong | Advanced materials |
| Taian Dingxin Cooling Manuracturing Co., Ltd. | Shandong | Advanced equipment |
| Shandong Linyi Jinxing Machine Tool Co., Ltd. | Shandong | Advanced equipment |
| Shandong Haitian Intelligent Engineering Co., Ltd. | Shandong | Producer services |
| Shandong YM New Material Technology Co., Ltd. | Shandong | Advanced materials |
| Shandong Jinzhirui New Materials Development Co., Ltd. | Shandong | Advanced materials |
| Shandong Benyuan Environmental Science and Technology Co., Ltd. | Shandong | Energy conservation and environmental protection |
| Weifang Lichuang Electronic Technology Co., Ltd. | Shandong | Next-generation information technology |
Stable-ID samples, not rankings; metrics use the full cohort.
Directly related profiles and reports
| Page | Presentation |
|---|---|
| Shandong Haina Intelligent Equipment Technology(Group) Co., Ltd. | Company data profile |
| Taian Dingxin Cooling Manuracturing Co., Ltd. | Company data profile |
| Shandong Linyi Jinxing Machine Tool Co., Ltd. | Company data profile |
| Shandong Haitian Intelligent Engineering Co., Ltd. | Company data profile |
| Shandong YM New Material Technology Co., Ltd. | Company data profile |
| Shandong Jinzhirui New Materials Development Co., Ltd. | Company report page |