Regional and supply-chain research

Ningbo / Electronic information and digital technology / Core components and digital hardware Company Structure Study

Ningbo / Electronic information and digital technology / Core components and digital hardware Company Structure Study. A dated 59-record cohort study compares composition, parent sets and evidence coverage. Comparative structure study; archive date 2026-10-16.

Revision and archive snapshot: 2026-10-16

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Research findings

Comparative structure study

The largest recorded industry, Next-generation information technology, contains 54 records (91.5% of this 59-record cohort). The remaining cohort contains 5 records. The comparison concerns archive composition.

The recorded sub-industry label Electronic assemblies and systems integration accounts for 61.0% here (36/59), compared with 37.6% in the parent set (1,179/3,137), an absolute gap of 23.4 percentage points.

14/59 companies link to pages with existing source-supported excerpts (23.7% of the cohort). The other 45 records remain usable for archive composition, but do not support new operating case studies.

Company cohortDirectly linked pagesShare of public archiveArchive date
59590.3%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, Electronic information and digital technology / Core components and digital hardware, contains 3,137 records. This cohort contributes 59 (1.9%); 3,078 records remain after excluding it.

The parent set, Ningbo, contains 410 records. This cohort contributes 59 (14.4%); 351 records remain after excluding it.

CategoryCohort count/baseReference: Electronic information and digital technology / Core components and digital hardwareGap (pp)Representation ratioRest count/base
sub-industry · Electronic assemblies and systems integration36/59 · 61.0%1,179/3,137 · 37.6%+23.41.621,143/3,078
industry · Next-generation information technology54/59 · 91.5%2,827/3,137 · 90.1%+1.41.022,773/3,078
sub-industry · Semiconductor equipment5/59 · 8.5%258/3,137 · 8.2%+0.31.03253/3,078

Ratio of label participation, not market share; multi-label counts overlap.

Excluding this cohort, the recorded sub-industry label Electronic assemblies and systems integration covers 1,143/3,078 remaining records (37.1%), an absolute gap of 23.9 percentage points from this cohort.

Concentration and cross-sectional structure

The full industry distribution has 3 labels; the top 3 contain 59/59 records (100.0%).These labels cover all records with known labels.

For 59 records with known labels, the effective category count is 1.2, versus 3 actual labels. Definitions and scope are in the methodology.

Recorded labelRecordsShare of cohort
Next-generation information technology5491.5%
Producer services35.1%
Advanced equipment23.4%

Record counts do not rank supply capability or economic size.

Evidence coverage and strength of conclusions

Record fieldNon-empty/cohortCompletion
Company name59/59100.0%
reporting jurisdiction59/59100.0%
industry59/59100.0%
Recorded products59/59100.0%
sub-industry59/59100.0%
Chain labels59/59100.0%

Non-empty fields are not necessarily accurate or supported by originals.

Scope of source supportCount
Profiles with source-supported excerpts14
Distinct corresponding companies14
Reviewed Chinese/English paragraph pairs14

Counts concern existing reviewed bilingual excerpts, not re-certification of originals or entire reports.

Transparent rule reminderRecordsCohort share
Contains registration-narrative wording11.7%
Only generic operations vocabulary remains11.7%

A rule hit prioritises review; it does not establish that the entire field is wrong. One record can trigger several rules.

Intersection with 2026 local lists

13 of this cohort’s 59 records link through existing company-ID mappings to 2026 lists from all jurisdictions (22.0%). This intersection measures list linkage, not successful recognition or company growth.

Observation setList recordsNew-applicant recordsReview recordsMapped company IDs
National list records linked to this cohort’s IDs1301313

List rows and company IDs are separate counts, not new firms or final recognition.

Stored 2026 local-recommendation records, sources and stage definitions

Related provincial study

The 2025 macro context for Zhejiang uses a different denominator from this cohort.

Zhejiang Company Archive Study

Recorded roles and delivery checks

Component records require interface-level evidence

The Electronic assemblies and systems integration label covers 36 records (61.0% 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 sources

Related studies and shared records

Shared records with Ningbo Company Structure Study: 59; records in this cohort but outside that set: 0. The intersection/union ratio is 14.4%, a measure of label overlap rather than business collaboration. Read comparison

Shared records with Electronic assemblies and systems integration / Electronic information and digital technology / Core components and digital hardware Sub-industry and Supply-chain Study: 36; records in this cohort but outside that set: 23. The intersection/union ratio is 3.0%, a measure of label overlap rather than business collaboration. Read comparison

Company samples and record links

CompanyJurisdictionRecorded industry
Ningbo Huaci Communication Technology Co., Ltd.NingboNext-generation information technology
Ningbo CRRC Times Transducer Technology Co., Ltd.NingboProducer services
Ningbo Joyson Electronic Corp.NingboNext-generation information technology
Zhejiang Starlight Electronic Science and Technology Co., Ltd.NingboNext-generation information technology
NING BO JING XIN Science and Technology Co., Ltd.NingboNext-generation information technology
Ningbo SUNNY Infrared TECHNOLOGIES Company Ltd.NingboProducer services
Ningbo Dechou PRECISION Electronic Co., Ltd.NingboNext-generation information technology
Ningbo SUPU Electronics Co., Ltd.NingboNext-generation information technology

Stable-ID samples, not rankings; metrics use the full cohort.

Directly related profiles and reports

Methodology

Read ID deduplication, comparison, batch and evidence definitions