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Research findings
Cohort structure analysis
Recorded reporting jurisdiction counts in this 13-record cohort: Zhejiang (3 records); Ningbo (2 records).
The record-count gap between Zhejiang and Ningbo is 1, or 7.7% of this 13-record base. The gap concerns records, not revenue or market position.
| Company cohort | Directly linked pages | Share of public archive | Archive date |
|---|---|---|---|
| 13 | 13 | 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 | 13 | 19,284 |
Observed labels
| Dimension | Label | Count/base | Participation |
|---|---|---|---|
| reporting jurisdiction | Zhejiang | 3/13 | 23.1% |
| reporting jurisdiction | Ningbo | 2/13 | 15.4% |
| reporting jurisdiction | Shanghai | 1/13 | 7.7% |
| reporting jurisdiction | Jilin | 1/13 | 7.7% |
| reporting jurisdiction | Shandong | 1/13 | 7.7% |
| industry | Advanced materials | 10/13 | 76.9% |
| industry | Biomedicine | 2/13 | 15.4% |
| industry | Next-generation information technology | 1/13 | 7.7% |
Multi-label counts can overlap; filter compliance is not industrial advantage.
Evidence and list-linkage counts
| Measure | Count |
|---|---|
| Companies with existing sourced excerpts | 4/13 |
| Existing reviewed bilingual excerpt pairs | 4 |
| IDs linked to 2026 local lists | 2/13 |
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 | 9/13 |
| Product field | 4/13 |
| Sub-industry | 0/13 |
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 |
|---|---|---|---|---|
| Collagen Hyaluronic Biomaterials Keyword Candidate Study | 11 | 10 | 3 | 71.4% |
| Biodegradable Bio Based Materials Keyword Candidate Study | 25 | 12 | 1 | 46.2% |
Company samples and record links
| Company | Jurisdiction | Recorded industry |
|---|---|---|
| Ningbo Tianan Biologic Material Co., Ltd. | Ningbo | Advanced materials |
| Zhejiang Hisun Biomaterials Co., Ltd. | Zhejiang | Advanced materials |
| Shandong Dawn Polymer Co., Ltd. | Shandong | Advanced materials |
| Changchun SinoBiomaterials Co., Ltd. | Jilin | Advanced materials |
| Shenzhen Landu Biological Material Co., Ltd. | Shenzhen | Advanced materials |
| Ningbo Tianyi Medical Appliance Co., Ltd. | Ningbo | Biomedicine |
| Zhejiang Changhong Biomaterials Co., Ltd. | Zhejiang | Advanced materials |
| Hangzhou Hydrotech Co., Ltd. | Zhejiang | Next-generation information technology |
Directly related profiles and reports
| Page | Presentation |
|---|---|
| Ningbo Tianan Biologic Material Co., Ltd. | Company data profile |
| Zhejiang Hisun Biomaterials Co., Ltd. | Company data profile |
| Shandong Dawn Polymer Co., Ltd. | Company data profile |
| Changchun SinoBiomaterials Co., Ltd. | Company report page |
| Shenzhen Landu Biological Material Co., Ltd. | Company data profile |
| Ningbo Tianyi Medical Appliance Co., Ltd. | Company data profile |