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Research findings
Comparative structure study
The largest recorded reporting jurisdiction, Jiangsu, contains 319 records (18.1% of this 1,763-record cohort). The remaining cohort contains 1,444 records. The comparison concerns archive composition.
The recorded sub-industry label Power transmission and distribution equipment accounts for 40.5% here (714/1,763), compared with 36.3% in the parent set (752/2,072), an absolute gap of 4.2 percentage points.
638/1,763 companies link to pages with existing source-supported excerpts (36.2% of the cohort). The other 1,125 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 |
|---|---|---|---|
| 1,763 | 1,763 | 9.1% | 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, New energy and power equipment, contains 2,072 records. This cohort contributes 1,763 (85.1%); 309 records remain after excluding it.
The parent set, All public archive records, contains 19,297 records. This cohort contributes 1,763 (9.1%); 17,534 records remain after excluding it.
| Category | Cohort count/base | Reference: New energy and power equipment | Gap (pp) | Representation ratio | Rest count/base |
|---|---|---|---|---|---|
| sub-industry · Power transmission and distribution equipment | 714/1,763 · 40.5% | 752/2,072 · 36.3% | +4.2 | 1.12 | 38/309 |
| industry · Advanced equipment | 645/1,763 · 36.6% | 703/2,072 · 33.9% | +2.7 | 1.08 | 58/309 |
| industry · Next-generation information technology | 49/1,763 · 2.8% | 100/2,072 · 4.8% | -2.0 | 0.58 | 51/309 |
| reporting jurisdiction · Shanghai | 49/1,763 · 2.8% | 91/2,072 · 4.4% | -1.6 | 0.63 | 42/309 |
| sub-industry · Traction batteries | 28/1,763 · 1.6% | 62/2,072 · 3.0% | -1.4 | 0.53 | 34/309 |
| reporting jurisdiction · Shenzhen | 80/1,763 · 4.5% | 114/2,072 · 5.5% | -1.0 | 0.82 | 34/309 |
| sub-industry · PV equipment and modules | 13/1,763 · 0.7% | 35/2,072 · 1.7% | -1.0 | 0.44 | 22/309 |
| reporting jurisdiction · Shandong | 133/1,763 · 7.5% | 140/2,072 · 6.8% | +0.8 | 1.12 | 7/309 |
| industry · Producer services | 62/1,763 · 3.5% | 86/2,072 · 4.2% | -0.6 | 0.85 | 24/309 |
| reporting jurisdiction · Zhejiang | 159/1,763 · 9.0% | 200/2,072 · 9.7% | -0.6 | 0.93 | 41/309 |
Ratio of label participation, not market share; multi-label counts overlap.
Excluding this cohort, the recorded sub-industry label Power transmission and distribution equipment covers 38/309 remaining records (12.3%), an absolute gap of 28.2 percentage points from this cohort.
Concentration and cross-sectional structure
The full reporting jurisdiction distribution has 36 labels; the top 3 contain 611/1,763 records (34.7%).Other known labels contain 1,152 records.
For 1,763 records with known labels, the effective category count is 14.2, versus 36 actual labels. Definitions and scope are in the methodology.
The table shows ten labels; 26 others are included in the calculations above.
| Recorded label | Records | Share of cohort |
|---|---|---|
| Jiangsu | 319 | 18.1% |
| Zhejiang | 159 | 9.0% |
| Shandong | 133 | 7.5% |
| Guangdong | 126 | 7.1% |
| Anhui | 112 | 6.4% |
| Hubei | 82 | 4.7% |
| Shenzhen | 80 | 4.5% |
| Hunan | 78 | 4.4% |
| Beijing | 76 | 4.3% |
| Henan | 55 | 3.1% |
Record counts do not rank supply capability or economic size.
The largest intersection, Jiangsu × New energy and power equipment, contains 121 records, or 37.9% of the 319 records carrying the Jiangsu label.
| reporting jurisdiction | industry | Intersection records | Cohort share |
|---|---|---|---|
| Jiangsu | New energy and power equipment | 121 | 6.9% |
| Jiangsu | Advanced equipment | 109 | 6.2% |
| Zhejiang | Advanced equipment | 65 | 3.7% |
| Shandong | Advanced equipment | 57 | 3.2% |
| Zhejiang | New energy and power equipment | 57 | 3.2% |
| Jiangsu | New-energy vehicles | 53 | 3.0% |
| Guangdong | Advanced equipment | 43 | 2.4% |
| Shandong | New energy and power equipment | 41 | 2.3% |
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 188 non-empty cells; the other 180 remain in the analysis.
Evidence coverage and strength of conclusions
| Record field | Non-empty/cohort | Completion |
|---|---|---|
| Company name | 1,763/1,763 | 100.0% |
| reporting jurisdiction | 1,763/1,763 | 100.0% |
| industry | 1,763/1,763 | 100.0% |
| Recorded products | 1,763/1,763 | 100.0% |
| sub-industry | 1,763/1,763 | 100.0% |
| Chain labels | 1,763/1,763 | 100.0% |
Non-empty fields are not necessarily accurate or supported by originals.
| Scope of source support | Count |
|---|---|
| Profiles with source-supported excerpts | 638 |
| Distinct corresponding companies | 638 |
| Reviewed Chinese/English paragraph pairs | 649 |
Counts concern existing reviewed bilingual excerpts, not re-certification of originals or entire reports.
| Transparent rule reminder | Records | Cohort share |
|---|---|---|
| Contains registration-narrative wording | 36 | 2.0% |
| Only generic operations vocabulary remains | 27 | 1.5% |
| Non-empty text shorter than five characters | 4 | 0.2% |
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
371 of this cohort’s 1,763 records link through existing company-ID mappings to 2026 lists from all jurisdictions (21.0%). 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 | 371 | 13 | 358 | 371 |
List rows and company IDs are separate counts, not new firms or final recognition.
Stored 2026 local-recommendation records, sources and stage definitionsRecorded roles and delivery checks
Power-equipment design must connect to manufacturing and assembly
The Power transmission and distribution equipment label covers 714 records (40.5% of this cohort). This archive clue raises a verification question about Components or equipment with design-to-manufacturing fit documents; it does not establish that these companies already deliver it.
Delivery framework, stages and original sourcesRelated studies and shared records
Shared records with Grid Power Equipment Keyword Candidate Study: 765; records in this cohort but outside that set: 998. The intersection/union ratio is 40.7%, a measure of label overlap rather than business collaboration. Read comparison
Shared records with Power transmission and distribution equipment / New energy and power equipment / Complete systems and use-case applications Sub-industry and Supply-chain Study: 714; records in this cohort but outside that set: 1,049. The intersection/union ratio is 40.5%, a measure of label overlap rather than business collaboration. Read comparison
Company samples and record links
| Company | Jurisdiction | Recorded industry |
|---|---|---|
| Anhui Huanrui Heating Manufacturing Co., Ltd. | Anhui | Advanced equipment |
| Jiangsu Taihu Boiler Co., Ltd. | Jiangsu | Energy conservation and environmental protection |
| Hubei Henglong & Kyb Automobile Electric Steering System Co., Ltd. | Hubei | Advanced equipment |
| Jiangxi Pacific Cable Group Co., Ltd. | Jiangxi | New energy and power equipment |
| Wolong Electric (Jinan) Motor.,ltd | Shandong | New-energy vehicles |
| Cemt Co., Ltd. | Zhejiang | New-energy vehicles |
| Guangdong Guanglin Caiyao New Energy Material Co., Ltd. | Guangdong | New-energy vehicles |
| Hunan Disaster Prevention Technology Co., Ltd. | Hunan | Next-generation information technology |
Stable-ID samples, not rankings; metrics use the full cohort.
Directly related profiles and reports
| Page | Presentation |
|---|---|
| Anhui Huanrui Heating Manufacturing Co., Ltd. | Company data profile |
| Jiangsu Taihu Boiler Co., Ltd. | Company data profile |
| Hubei Henglong & Kyb Automobile Electric Steering System Co., Ltd. | Company data profile |
| Jiangxi Pacific Cable Group Co., Ltd. | Company data profile |
| Wolong Electric (Jinan) Motor.,ltd | Company data profile |
| Cemt Co., Ltd. | Company report page |