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Research findings
Cohort structure analysis
Recorded reporting jurisdiction counts in this 29-record cohort: Zhejiang (4 records); Shanghai (3 records).
The record-count gap between Zhejiang and Shanghai is 1, or 3.4% of this 29-record base. The gap concerns records, not revenue or market position.
| Company cohort | Directly linked pages | Share of public archive | Archive date |
|---|---|---|---|
| 29 | 29 | 0.2% | 2026-10-16 |
Deduplicated company IDs.
Counts within parent sets
| Set | All records | This subset | Excluding this subset |
|---|---|---|---|
| All public archive records | 19,297 | 29 | 19,268 |
Observed labels
| Dimension | Label | Count/base | Participation |
|---|---|---|---|
| reporting jurisdiction | Zhejiang | 4/29 | 13.8% |
| reporting jurisdiction | Shanghai | 3/29 | 10.3% |
| reporting jurisdiction | Guangdong | 3/29 | 10.3% |
| reporting jurisdiction | Shenzhen | 3/29 | 10.3% |
| reporting jurisdiction | Beijing | 2/29 | 6.9% |
| industry | Advanced chemicals | 17/29 | 58.6% |
| industry | Advanced materials | 6/29 | 20.7% |
| industry | Next-generation information technology | 5/29 | 17.2% |
| industry | Biomedicine | 1/29 | 3.4% |
Multi-label counts can overlap; filter compliance is not industrial advantage.
Evidence and list-linkage counts
| Measure | Count |
|---|---|
| Companies with existing sourced excerpts | 12/29 |
| Existing reviewed bilingual excerpt pairs | 12 |
| IDs linked to 2026 local lists | 8/29 |
| Product-field rule reminders | 1/29 |
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 | 0/29 |
| Product field | 15/29 |
| Sub-industry | 19/29 |
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 |
|---|---|---|---|---|
| Ic Substrate Leadframe Packaging Parts Keyword Candidate Study | 10 | 4 | 25 | 11.4% |
| PCB Substrate Ccl Materials Keyword Candidate Study | 72 | 8 | 21 | 8.6% |
Company samples and record links
| Company | Jurisdiction | Recorded industry |
|---|---|---|
| Shandong Ruihua Fluoride Industry Co., Ltd. | Shandong | Biomedicine |
| Fujian Deer Technology Corp. | Fujian | Advanced chemicals |
| Shenzhen Songbai Industry Development Co., Ltd. | Shenzhen | Advanced chemicals |
| Beijing Bayi Space LCD Technology Co., Ltd. | Beijing | Advanced materials |
| Cims Suzhou Co., Ltd. | Jiangsu | Next-generation information technology |
| Ningbo Everstrong Technology Co., Ltd. | Zhejiang | Next-generation information technology |
| Pulas Technology (Shanghai) Co., Ltd. | Shanghai | Next-generation information technology |
| Shenzhen TIANXI Science Development Co., Ltd. | Shenzhen | Advanced chemicals |
Directly related profiles and reports
| Page | Presentation |
|---|---|
| Shandong Ruihua Fluoride Industry Co., Ltd. | Company data profile |
| Fujian Deer Technology Corp. | Company data profile |
| Shenzhen Songbai Industry Development Co., Ltd. | Company data profile |
| Beijing Bayi Space LCD Technology Co., Ltd. | Company data profile |
| Cims Suzhou Co., Ltd. | Company data profile |
| Ningbo Everstrong Technology Co., Ltd. | Company report page |