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Research findings
Cohort structure analysis
Recorded reporting jurisdiction counts in this 25-record cohort: Zhejiang (6 records); Anhui (3 records).
The record-count gap between Zhejiang and Anhui is 3, or 12.0% of this 25-record base. The gap concerns records, not revenue or market position.
| Company cohort | Directly linked pages | Share of public archive | Archive date |
|---|---|---|---|
| 25 | 25 | 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 | 25 | 19,272 |
Observed labels
| Dimension | Label | Count/base | Participation |
|---|---|---|---|
| reporting jurisdiction | Zhejiang | 6/25 | 24.0% |
| reporting jurisdiction | Anhui | 3/25 | 12.0% |
| reporting jurisdiction | Jiangsu | 3/25 | 12.0% |
| reporting jurisdiction | Hebei | 3/25 | 12.0% |
| reporting jurisdiction | Liaoning | 2/25 | 8.0% |
| industry | Energy conservation and environmental protection | 7/25 | 28.0% |
| industry | Advanced materials | 6/25 | 24.0% |
| industry | Advanced equipment | 6/25 | 24.0% |
| industry | Producer services | 4/25 | 16.0% |
| industry | Light industry and textiles | 2/25 | 8.0% |
Multi-label counts can overlap; filter compliance is not industrial advantage.
Evidence and list-linkage counts
| Measure | Count |
|---|---|
| Companies with existing sourced excerpts | 12/25 |
| Existing reviewed bilingual excerpt pairs | 12 |
| IDs linked to 2026 local lists | 5/25 |
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 | 4/25 |
| Product field | 17/25 |
| Sub-industry | 9/25 |
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 |
|---|---|---|---|---|
| Smart Textile Functional Fabrics Keyword Candidate Study | 9 | 7 | 18 | 25.9% |
| Industrial Filter Dust Collector Keyword Candidate Study | 17 | 8 | 17 | 23.5% |
Company samples and record links
| Company | Jurisdiction | Recorded industry |
|---|---|---|
| Hubei Yuli Abrasive Belt Group Co., Ltd. | Hubei | Advanced materials |
| Fushun TIANYU Filtration Material Co., Ltd. | Liaoning | Energy conservation and environmental protection |
| Zhejiang Huazhang Technology Co., Ltd. | Zhejiang | Advanced equipment |
| Xi'An Filter Metal Materials Co., Ltd. | Shaanxi | Advanced materials |
| Feature-tec(Wuxi)Filtration Technology Co., Ltd. | Jiangsu | Producer services |
| Yanpai Filtration Technology Co., Ltd. | Zhejiang | Producer services |
| Advanced Technology (Bazhou) Special Powder Co., Ltd. | Hebei | Advanced materials |
| Zhejiang Goldensea Hi-Tech Co., Ltd. | Zhejiang | Energy conservation and environmental protection |
Directly related profiles and reports
| Page | Presentation |
|---|---|
| Hubei Yuli Abrasive Belt Group Co., Ltd. | Company data profile |
| Fushun TIANYU Filtration Material Co., Ltd. | Company data profile |
| Zhejiang Huazhang Technology Co., Ltd. | Company data profile |
| Xi'An Filter Metal Materials Co., Ltd. | Company data profile |
| Feature-tec(Wuxi)Filtration Technology Co., Ltd. | Company data profile |
| Yanpai Filtration Technology Co., Ltd. | Company report page |