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Research findings
Cohort structure analysis
Recorded reporting jurisdiction counts in this 18-record cohort: Jiangsu (4 records); Shandong (2 records).
The record-count gap between Jiangsu and Shandong is 2, or 11.1% 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 | 4/18 | 22.2% |
| reporting jurisdiction | Shandong | 2/18 | 11.1% |
| reporting jurisdiction | Guangdong | 2/18 | 11.1% |
| reporting jurisdiction | Henan | 2/18 | 11.1% |
| reporting jurisdiction | Hunan | 2/18 | 11.1% |
| industry | Advanced materials | 13/18 | 72.2% |
| industry | Next-generation information technology | 2/18 | 11.1% |
| industry | Advanced equipment | 2/18 | 11.1% |
| industry | Producer services | 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 | 7/18 |
| Existing reviewed bilingual excerpt pairs | 7 |
| IDs linked to 2026 local lists | 2/18 |
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 | 3/18 |
| Product field | 14/18 |
| Sub-industry | 4/18 |
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 |
|---|---|---|---|---|
| Industrial Ceramic Structural Parts Keyword Candidate Study | 16 | 12 | 6 | 54.5% |
| Advanced Ceramic Substrate Heat Dissipation Keyword Candidate Study | 6 | 4 | 14 | 20.0% |
Company samples and record links
| Company | Jurisdiction | Recorded industry |
|---|---|---|
| Hunan Meicheng New Materials Technology Co., Ltd. | Hunan | Advanced materials |
| Sinoceram Technology (Zhengzhou) Co., Ltd. | Henan | Next-generation information technology |
| SINOMA Advanced Nitride Ceramics Co., Ltd. | Shandong | Advanced materials |
| Sanxiang Advanced Materials Co., Ltd. | Fujian | Next-generation information technology |
| Dongguan Surpass Structure Ceramics Corp.,Ltd | Guangdong | Advanced materials |
| Yangzhou North-Sanshan Industrial Ceramics Co., Ltd. | Jiangsu | Advanced materials |
| Shaanxi Baoguang Ceramic Technology Co., Ltd. | Shaanxi | Advanced materials |
| King‘s Beads Ltd. | Jiangsu | Advanced equipment |
Directly related profiles and reports
| Page | Presentation |
|---|---|
| Hunan Meicheng New Materials Technology Co., Ltd. | Company data profile |
| Sinoceram Technology (Zhengzhou) Co., Ltd. | Company data profile |
| SINOMA Advanced Nitride Ceramics Co., Ltd. | Company report page |
| Sanxiang Advanced Materials Co., Ltd. | Company data profile |
| Dongguan Surpass Structure Ceramics Corp.,Ltd | Company data profile |
| Yangzhou North-Sanshan Industrial Ceramics Co., Ltd. | Company data profile |