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Research findings
Comparative structure study
The largest recorded chain role, Advanced equipment and industrial automation / Process equipment and inspection instruments, contains 25 records (36.2% of this 69-record cohort). Companies may carry multiple labels in this dimension; participation rates are not additive market shares.
The recorded sub-industry label Infrastructure engineering accounts for 13.0% here (9/69), compared with 4.8% in the parent set (46/954), an absolute gap of 8.2 percentage points.
44/69 companies link to pages with existing source-supported excerpts (63.8% of the cohort). The other 25 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 |
|---|---|---|---|
| 69 | 69 | 0.4% | 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, Producer services, contains 954 records. This cohort contributes 69 (7.2%); 885 records remain after excluding it.
The parent set, Hubei, contains 866 records. This cohort contributes 69 (8.0%); 797 records remain after excluding it.
| Category | Cohort count/base | Reference: Producer services | Gap (pp) | Representation ratio | Rest count/base |
|---|---|---|---|---|---|
| sub-industry · Infrastructure engineering | 9/69 · 13.0% | 46/954 · 4.8% | +8.2 | 2.71 | 37/885 |
| chain role · Construction materials and infrastructure / Complete systems and use-case applications | 10/69 · 14.5% | 61/954 · 6.4% | +8.1 | 2.27 | 51/885 |
| sub-industry · Construction and heavy machinery | 7/69 · 10.1% | 33/954 · 3.5% | +6.7 | 2.93 | 26/885 |
| chain role · Advanced equipment and industrial automation / Process equipment and inspection instruments | 25/69 · 36.2% | 284/954 · 29.8% | +6.5 | 1.22 | 259/885 |
| chain role · Electronic information and digital technology / Core components and digital hardware | 7/69 · 10.1% | 141/954 · 14.8% | -4.6 | 0.69 | 134/885 |
| sub-industry · Electronic assemblies and systems integration | 5/69 · 7.2% | 35/954 · 3.7% | +3.6 | 1.98 | 30/885 |
Ratio of label participation, not market share; multi-label counts overlap.
Excluding this cohort, the recorded sub-industry label Infrastructure engineering covers 37/885 remaining records (4.2%), an absolute gap of 8.9 percentage points from this cohort.
Concentration and cross-sectional structure
The table shows ten labels; 7 others are included in the calculations above.
| Recorded label | Records | Share of cohort |
|---|---|---|
| Advanced equipment and industrial automation / Process equipment and inspection instruments | 25 | 36.2% |
| Construction materials and infrastructure / Complete systems and use-case applications | 10 | 14.5% |
| Electronic information and digital technology / Core components and digital hardware | 7 | 10.1% |
| Electronic information and digital technology / Digital software and industrial services | 5 | 7.2% |
| Automotive and transport equipment / Complete systems and use-case applications | 3 | 4.3% |
| Automotive and transport equipment / Core components and digital hardware | 3 | 4.3% |
| Fine chemicals / Basic and process materials | 3 | 4.3% |
| New energy and power equipment / Complete systems and use-case applications | 2 | 2.9% |
| New energy and power equipment / Core components and digital hardware | 2 | 2.9% |
| Automotive and transport equipment / Process equipment and inspection instruments | 2 | 2.9% |
Record counts do not rank supply capability or economic size.
Evidence coverage and strength of conclusions
| Record field | Non-empty/cohort | Completion |
|---|---|---|
| Company name | 69/69 | 100.0% |
| reporting jurisdiction | 69/69 | 100.0% |
| industry | 69/69 | 100.0% |
| Recorded products | 69/69 | 100.0% |
| sub-industry | 69/69 | 100.0% |
| Chain labels | 69/69 | 100.0% |
Non-empty fields are not necessarily accurate or supported by originals.
| Scope of source support | Count |
|---|---|
| Profiles with source-supported excerpts | 44 |
| Distinct corresponding companies | 44 |
| Reviewed Chinese/English paragraph pairs | 45 |
Counts concern existing reviewed bilingual excerpts, not re-certification of originals or entire reports.
Intersection with 2026 local lists
11 of this cohort’s 69 records link through existing company-ID mappings to 2026 lists from all jurisdictions (15.9%). 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 | 11 | 0 | 11 | 11 |
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 Hubei uses a different denominator from this cohort.
Hubei Company Structure StudyRecorded roles and delivery checks
Ongoing services need operating responsibilities and records
The Electronic assemblies and systems integration label covers 5 records (7.2% of this cohort). This archive clue raises a verification question about Integration, maintenance or supply-chain services with defined periods and responsibilities; it does not establish that these companies already deliver it.
Delivery framework, stages and original sourcesRelated studies and shared records
Shared records with Hubei / Advanced equipment and industrial automation / Process equipment and inspection instruments Company Structure Study: 25; records in this cohort but outside that set: 44. The intersection/union ratio is 12.6%, a measure of label overlap rather than business collaboration. Read comparison
Shared records with Hubei / 4th batch Company Structure Study: 32; records in this cohort but outside that set: 37. The intersection/union ratio is 9.3%, a measure of label overlap rather than business collaboration. Read comparison
Company samples and record links
| Company | Jurisdiction | Recorded industry |
|---|---|---|
| Optics Valley Technology Co., Ltd. | Hubei | Producer services |
| Wuhan Wuqiao Bridge Equipment Technology Co., Ltd. | Hubei | Producer services |
| Hubei Tianshen High Technology Co., Ltd. | Hubei | Producer services |
| Vigus Hubei Fluid Technology Co., Ltd. | Hubei | Producer services |
| Shiyan Tongchuang Drive Technology Co., Ltd. | Hubei | Producer services |
| Sunrise Energy Technology Ltd. | Hubei | Producer services |
| Jingzhou Jingli Engineering Design Consulting Co., Ltd. | Hubei | Producer services |
| Wuhan Huaxia Fineblanking Technology Co., Ltd. | Hubei | Producer services |
Stable-ID samples, not rankings; metrics use the full cohort.
Directly related profiles and reports
| Page | Presentation |
|---|---|
| Optics Valley Technology Co., Ltd. | Company data profile |
| Wuhan Wuqiao Bridge Equipment Technology Co., Ltd. | Company data profile |
| Hubei Tianshen High Technology Co., Ltd. | Company data profile |
| Vigus Hubei Fluid Technology Co., Ltd. | Company report page |
| Shiyan Tongchuang Drive Technology Co., Ltd. | Company data profile |
| Sunrise Energy Technology Ltd. | Company data profile |