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Research findings
Comparative structure study
The largest recorded reporting jurisdiction, Guangdong, contains 5 records (16.7% of this 30-record cohort). The remaining cohort contains 25 records. The comparison concerns archive composition.
The recorded chain role label Electronic information and digital technology / Core components and digital hardware accounts for 56.7% here (17/30), compared with 16.3% in the parent set (3,137/19,297), an absolute gap of 40.4 percentage points.
9/30 companies link to pages with existing source-supported excerpts (30.0% of the cohort). The other 21 records remain usable for archive composition, but do not support new operating case studies.
7 keyword candidates match only a company name, with no matching term in recorded products or sub-industry fields. Product evidence is needed before treating these as operating businesses in this segment.
| Company cohort | Directly linked pages | Share of public archive | Archive date |
|---|---|---|---|
| 30 | 30 | 0.2% | 2026-10-16 |
An ID-deduplicated archive snapshot, not the whole market, current recognition or operating results.
Comparable sets and compositional differences
The parent set, All public archive records, contains 19,297 records. This cohort contributes 30 (0.2%); 19,267 records remain after excluding it.
| Category | Cohort count/base | Reference: All public archive records | Gap (pp) | Representation ratio | Rest count/base |
|---|---|---|---|---|---|
| chain role · Electronic information and digital technology / Core components and digital hardware | 17/30 · 56.7% | 3,137/19,297 · 16.3% | +40.4 | 3.49 | 3,120/19,267 |
| sub-industry · Passive components | 9/30 · 30.0% | 20/19,297 · 0.1% | +29.9 | 289.45 | 11/19,267 |
| industry · Next-generation information technology | 14/30 · 46.7% | 5,226/19,297 · 27.1% | +19.6 | 1.72 | 5,212/19,267 |
| industry · New energy and power equipment | 5/30 · 16.7% | 757/19,297 · 3.9% | +12.7 | 4.25 | 752/19,267 |
| sub-industry · Electronic assemblies and systems integration | 5/30 · 16.7% | 1,188/19,297 · 6.2% | +10.5 | 2.71 | 1,183/19,267 |
| reporting jurisdiction · Guangdong | 5/30 · 16.7% | 1,382/19,297 · 7.2% | +9.5 | 2.33 | 1,377/19,267 |
| industry · Advanced equipment | 9/30 · 30.0% | 4,918/19,297 · 25.5% | +4.5 | 1.18 | 4,909/19,267 |
| chain role · Advanced equipment and industrial automation / Process equipment and inspection instruments | 5/30 · 16.7% | 4,085/19,297 · 21.2% | -4.5 | 0.79 | 4,080/19,267 |
Ratio of label participation, not market share; multi-label counts overlap.
Excluding this cohort, the recorded chain role label Electronic information and digital technology / Core components and digital hardware covers 3,120/19,267 remaining records (16.2%), an absolute gap of 40.5 percentage points from this cohort.
Concentration and cross-sectional structure
The full reporting jurisdiction distribution has 16 labels; the top 3 contain 12/30 records (40.0%).Other known labels contain 18 records.
For 30 records with known labels, the effective category count is 11.2, versus 16 actual labels. Definitions and scope are in the methodology.
The table shows ten labels; 6 others are included in the calculations above.
| Recorded label | Records | Share of cohort |
|---|---|---|
| Guangdong | 5 | 16.7% |
| Hunan | 4 | 13.3% |
| Jiangsu | 3 | 10.0% |
| Shenzhen | 3 | 10.0% |
| Shanghai | 2 | 6.7% |
| Zhejiang | 2 | 6.7% |
| Hubei | 2 | 6.7% |
| Sichuan | 1 | 3.3% |
| Dalian | 1 | 3.3% |
| Ningbo | 1 | 3.3% |
Record counts do not rank supply capability or economic size.
The largest intersection, Hunan × Next-generation information technology, contains 3 records, or 75.0% of the 4 records carrying the Hunan label.
| reporting jurisdiction | industry | Intersection records | Cohort share |
|---|---|---|---|
| Hunan | Next-generation information technology | 3 | 10.0% |
| Guangdong | Advanced equipment | 2 | 6.7% |
| Jiangsu | Advanced equipment | 2 | 6.7% |
| Zhejiang | Next-generation information technology | 2 | 6.7% |
| Shenzhen | Next-generation information technology | 2 | 6.7% |
| Shanghai | Next-generation information technology | 1 | 3.3% |
| Shanghai | Advanced equipment | 1 | 3.3% |
| Sichuan | Next-generation information technology | 1 | 3.3% |
A cell contains company IDs carrying both labels. It does not establish procurement, supply or investment relationships between firms. Multi-label cells may overlap.
This page displays 8 of the full cross-tab’s 24 non-empty cells; the other 16 remain in the analysis.
Evidence coverage and strength of conclusions
| Record field | Non-empty/cohort | Completion |
|---|---|---|
| Company name | 30/30 | 100.0% |
| reporting jurisdiction | 30/30 | 100.0% |
| industry | 30/30 | 100.0% |
| Recorded products | 30/30 | 100.0% |
| sub-industry | 30/30 | 100.0% |
| Chain labels | 30/30 | 100.0% |
Non-empty fields are not necessarily accurate or supported by originals.
| Scope of source support | Count |
|---|---|
| Profiles with source-supported excerpts | 9 |
| Distinct corresponding companies | 9 |
| Reviewed Chinese/English paragraph pairs | 9 |
Counts concern existing reviewed bilingual excerpts, not re-certification of originals or entire reports.
| Transparent rule reminder | Records | Cohort share |
|---|---|---|
| Contains registration-narrative wording | 1 | 3.3% |
A rule hit prioritises review; it does not establish that the entire field is wrong. One record can trigger several rules.
| Matched field | Candidates | Cohort share |
|---|---|---|
| Company name | 9 | 30.0% |
| Recorded products | 19 | 63.3% |
| Sub-industry | 4 | 13.3% |
An ID may match several fields, so counts may exceed the cohort total. Matches establish search relevance only.
Among the translated non-broad query terms, “capacitors” has the most matches: 22/30. Name, product and sub-industry fields match 5, 16 and 3 records respectively; the largest field is product field. Fields can overlap, and a term remains a search link rather than verified business activity.
| Selected query term | Candidates/share | Name matches | Product field | Sub-industry |
|---|---|---|---|---|
| capacitors | 22 · 73.3% | 5 | 16 | 3 |
Selected broad terms and specific segment terms, not the full query. Terms and fields can overlap and must not be summed. Counts show lexical sensitivity; no records are removed without primary evidence.
7 candidates match only a name, or lose all product-field matches after the full company name is removed while sub-industry also has no hit. This transparent string test locates copied company descriptions; it does not establish that a company does not operate the business.
Intersection with 2026 local lists
5 of this cohort’s 30 records link through existing company-ID mappings to 2026 lists from all jurisdictions (16.7%). This intersection measures list linkage, not successful recognition or company growth.
| Observation set | List records | New-applicant records | Review records | Mapped company IDs |
|---|---|---|---|---|
| National list records linked to this cohort’s IDs | 5 | 1 | 4 | 5 |
List rows and company IDs are separate counts, not new firms or final recognition.
Stored 2026 local-recommendation records, sources and stage definitionsRecorded roles and delivery checks
Component records require interface-level evidence
The Passive components label covers 9 records (30.0% of this cohort). This archive clue raises a verification question about Components or modules with application specifications; it does not establish that these companies already deliver it.
Delivery framework, stages and original sourcesRelated studies and shared records
Shared records with Power Quality Reactive Compensation Keyword Candidate Study: 22; records in this cohort but outside that set: 8. The intersection/union ratio is 48.9%, a measure of label overlap rather than business collaboration. Read comparison
Shared records with Ceramic Capacitors Electronic Paste Keyword Candidate Study: 9; records in this cohort but outside that set: 21. The intersection/union ratio is 25.7%, a measure of label overlap rather than business collaboration. Read comparison
Company samples and record links
| Company | Jurisdiction | Recorded industry |
|---|---|---|
| Yiyang Pengcheng Technology Development Co., Ltd. | Hunan | New energy and power equipment |
| Linan Aoxing Electronic Co., Ltd. | Zhejiang | Next-generation information technology |
| SHANGHAI YONGMING ELECTRONIC CO.,LTD | Shanghai | Next-generation information technology |
| Shenzhen Manst Technology Co., Ltd. | Shenzhen | Advanced equipment |
| Guilin POWER Capacitor Co., Ltd. | Guangxi | Advanced equipment |
| Haining Yongli Electronic Ceramics Co., Ltd. | Zhejiang | Next-generation information technology |
| Sinoceram Technology (Zhengzhou) Co., Ltd. | Henan | Next-generation information technology |
| Ningguo Yuhua Electrical Products Co., Ltd. | Anhui | New energy and power equipment |
Stable-ID samples, not rankings; metrics use the full cohort.
Directly related profiles and reports
| Page | Presentation |
|---|---|
| Yiyang Pengcheng Technology Development Co., Ltd. | Company data profile |
| Linan Aoxing Electronic Co., Ltd. | Company report page |
| SHANGHAI YONGMING ELECTRONIC CO.,LTD | Company data profile |
| Shenzhen Manst Technology Co., Ltd. | Company data profile |
| Guilin POWER Capacitor Co., Ltd. | Company report page |
| Haining Yongli Electronic Ceramics Co., Ltd. | Company data profile |