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Research findings
Cohort structure analysis
Recorded reporting jurisdiction counts in this 22-record cohort: Jiangsu (6 records); Dalian (3 records).
The record-count gap between Jiangsu and Dalian is 3, or 13.6% of this 22-record base. The gap concerns records, not revenue or market position.
| Company cohort | Directly linked pages | Share of public archive | Archive date |
|---|---|---|---|
| 22 | 22 | 0.1% | 2026-10-16 |
Deduplicated company IDs.
Counts within parent sets
| Set | All records | This subset | Excluding this subset |
|---|---|---|---|
| All public archive records | 19,297 | 22 | 19,275 |
Observed labels
| Dimension | Label | Count/base | Participation |
|---|---|---|---|
| reporting jurisdiction | Jiangsu | 6/22 | 27.3% |
| reporting jurisdiction | Dalian | 3/22 | 13.6% |
| reporting jurisdiction | Zhejiang | 3/22 | 13.6% |
| reporting jurisdiction | Henan | 2/22 | 9.1% |
| reporting jurisdiction | Shanghai | 1/22 | 4.5% |
| industry | New energy and power equipment | 16/22 | 72.7% |
| industry | Next-generation information technology | 4/22 | 18.2% |
| industry | New-energy vehicles | 1/22 | 4.5% |
| industry | Advanced equipment | 1/22 | 4.5% |
Multi-label counts can overlap; filter compliance is not industrial advantage.
Evidence and list-linkage counts
| Measure | Count |
|---|---|
| Companies with existing sourced excerpts | 9/22 |
| Existing reviewed bilingual excerpt pairs | 9 |
| IDs linked to 2026 local lists | 6/22 |
| Product-field rule reminders | 1/22 |
Existing excerpts do not certify entire old reports; list linkage is not final recognition. Full definitions are on the series page.
How candidates match
| Field | Matches/candidates |
|---|---|
| Name | 9/22 |
| Product field | 19/22 |
| Sub-industry | 0/22 |
Fields can overlap; hits establish search relevance only.
Recorded roles and delivery checks
Related studies and shared records
| Comparison study | Reference records | Shared IDs | Focal only | Intersection/union |
|---|---|---|---|---|
| Transformers Reactors Magnetic Components Keyword Candidate Study | 109 | 17 | 5 | 14.9% |
| Cable Accessories Insulation Materials Keyword Candidate Study | 35 | 3 | 19 | 5.6% |
Company samples and record links
| Company | Jurisdiction | Recorded industry |
|---|---|---|
| Jiangsu Jingjiang Instrument Transformer Co., Ltd. | Jiangsu | New energy and power equipment |
| Shenzhen Chuangyin Co., Ltd. | Shenzhen | New energy and power equipment |
| Suzhou Minghao Sensing Technology Co., Ltd. | Jiangsu | Next-generation information technology |
| Guangdong Sihui Instrument Transformer Works Co., Ltd. | Guangdong | New energy and power equipment |
| Zhejiang Wodeer Technology Group Co., Ltd. | Zhejiang | New-energy vehicles |
| Jiangsu Changrong Electrical Appliance Co., Ltd. | Jiangsu | New energy and power equipment |
| Dalian North Instrument Transformer Group Co., Ltd. | Dalian | New energy and power equipment |
| Shanghai Runjing Energy Technology Co., Ltd. | Shanghai | Next-generation information technology |
Directly related profiles and reports
| Page | Presentation |
|---|---|
| Jiangsu Jingjiang Instrument Transformer Co., Ltd. | Company data profile |
| Shenzhen Chuangyin Co., Ltd. | Company data profile |
| Suzhou Minghao Sensing Technology Co., Ltd. | Company data profile |
| Guangdong Sihui Instrument Transformer Works Co., Ltd. | Company data profile |
| Zhejiang Wodeer Technology Group Co., Ltd. | Company data profile |
| Jiangsu Changrong Electrical Appliance Co., Ltd. | Company data profile |