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Research findings
Cohort structure analysis
Recorded reporting jurisdiction counts in this 18-record cohort: Jiangsu (8 records); Shanghai (2 records).
The record-count gap between Jiangsu and Shanghai is 6, or 33.3% of this 18-record base. The gap concerns records, not revenue or market position.
| Company cohort | Directly linked pages | Share of public archive | Archive date |
|---|---|---|---|
| 18 | 18 | 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 | 18 | 19,279 |
Observed labels
| Dimension | Label | Count/base | Participation |
|---|---|---|---|
| reporting jurisdiction | Jiangsu | 8/18 | 44.4% |
| reporting jurisdiction | Shanghai | 2/18 | 11.1% |
| reporting jurisdiction | Sichuan | 1/18 | 5.6% |
| reporting jurisdiction | Shandong | 1/18 | 5.6% |
| reporting jurisdiction | Zhejiang | 1/18 | 5.6% |
| industry | Advanced materials | 13/18 | 72.2% |
| industry | New energy and power equipment | 2/18 | 11.1% |
| industry | Biomedicine | 1/18 | 5.6% |
| industry | Energy conservation and environmental protection | 1/18 | 5.6% |
| industry | Advanced equipment | 1/18 | 5.6% |
Multi-label counts can overlap; filter compliance is not industrial advantage.
Evidence and list-linkage counts
| Measure | Count |
|---|---|
| Companies with existing sourced excerpts | 5/18 |
| Existing reviewed bilingual excerpt pairs | 5 |
| IDs linked to 2026 local lists | 5/18 |
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 | 4/18 |
| Product field | 15/18 |
| Sub-industry | 0/18 |
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 |
|---|---|---|---|---|
| Carbon Fiber Composite Parts Keyword Candidate Study | 122 | 13 | 5 | 10.2% |
| Polyurethane Foam Materials Keyword Candidate Study | 32 | 2 | 16 | 4.2% |
Company samples and record links
| Company | Jurisdiction | Recorded industry |
|---|---|---|
| Xianning Haiwei Composite Materials Co., Ltd. | Hubei | Advanced materials |
| Suzhou Jiumei Fiberglass Co., Ltd. | Jiangsu | Advanced materials |
| Changzhou Houde New Energy Group Co., Ltd. | Jiangsu | Energy conservation and environmental protection |
| Fujian Lutong Pipeline Technology Co., Ltd. | Fujian | Advanced materials |
| Jiangsu Wanqi Electrical Equipment Group Co., Ltd. | Jiangsu | New energy and power equipment |
| Zhuzhou Era Rubber and Plastic Component Development Co., Ltd. | Hunan | Advanced materials |
| Zhongfu Carbon Fiber Core Cable Technology Co., Ltd. | Jiangsu | Advanced materials |
| Jiangsu QIYI TECHNOLOGIES Co., Ltd. | Jiangsu | Advanced materials |
Directly related profiles and reports
| Page | Presentation |
|---|---|
| Xianning Haiwei Composite Materials Co., Ltd. | Company report page |
| Suzhou Jiumei Fiberglass Co., Ltd. | Company report page |
| Changzhou Houde New Energy Group Co., Ltd. | Company report page |
| Fujian Lutong Pipeline Technology Co., Ltd. | Company data profile |
| Jiangsu Wanqi Electrical Equipment Group Co., Ltd. | Company data profile |
| Zhuzhou Era Rubber and Plastic Component Development Co., Ltd. | Company report page |