Regional and supply-chain research

5G communications / Electronic information and digital technology / Core components and digital hardware Sub-industry and Supply-chain Study

5G communications / Electronic information and digital technology / Core components and digital hardware Sub-industry and Supply-chain Study. A dated 124-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 reporting jurisdiction, Shenzhen, contains 18 records (14.5% of this 124-record cohort). The remaining cohort contains 106 records. The comparison concerns archive composition.

The recorded industry label Next-generation information technology accounts for 100.0% here (124/124), compared with 90.1% in the parent set (2,827/3,137), an absolute gap of 9.9 percentage points.

53/124 companies link to pages with existing source-supported excerpts (42.7% of the cohort). The other 71 records remain usable for archive composition, but do not support new operating case studies.

Company cohortDirectly linked pagesShare of public archiveArchive date
1241240.6%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 124 (4.0%); 3,013 records remain after excluding it.

The parent set, 5G communications, contains 143 records. This cohort contributes 124 (86.7%); 19 records remain after excluding it.

CategoryCohort count/baseReference: Electronic information and digital technology / Core components and digital hardwareGap (pp)Representation ratioRest count/base
industry · Next-generation information technology124/124 · 100.0%2,827/3,137 · 90.1%+9.91.112,703/3,013
reporting jurisdiction · Jiangsu14/124 · 11.3%516/3,137 · 16.4%-5.20.69502/3,013
reporting jurisdiction · Shanghai13/124 · 10.5%202/3,137 · 6.4%+4.01.63189/3,013
reporting jurisdiction · Hebei6/124 · 4.8%45/3,137 · 1.4%+3.43.3739/3,013
reporting jurisdiction · Beijing5/124 · 4.0%232/3,137 · 7.4%-3.40.55227/3,013

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

Excluding this cohort, the recorded industry label Next-generation information technology covers 2,703/3,013 remaining records (89.7%), an absolute gap of 10.3 percentage points from this cohort.

Concentration and cross-sectional structure

The full reporting jurisdiction distribution has 24 labels; the top 3 contain 46/124 records (37.1%).Other known labels contain 78 records.

For 124 records with known labels, the effective category count is 12.9, versus 24 actual labels. Definitions and scope are in the methodology.

The table shows ten labels; 14 others are included in the calculations above.

Recorded labelRecordsShare of cohort
Shenzhen1814.5%
Guangdong1411.3%
Jiangsu1411.3%
Shanghai1310.5%
Sichuan86.5%
Zhejiang75.6%
Hebei64.8%
Hunan64.8%
Beijing54.0%
Tianjin43.2%

Record counts do not rank supply capability or economic size.

The largest intersection, Shenzhen × Next-generation information technology, contains 18 records, or 100.0% of the 18 records carrying the Shenzhen label.

reporting jurisdictionindustryIntersection recordsCohort share
ShenzhenNext-generation information technology1814.5%
GuangdongNext-generation information technology1411.3%
JiangsuNext-generation information technology1411.3%
ShanghaiNext-generation information technology1310.5%
SichuanNext-generation information technology86.5%
ZhejiangNext-generation information technology75.6%
HebeiNext-generation information technology64.8%
HunanNext-generation information technology64.8%

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 fieldNon-empty/cohortCompletion
Company name124/124100.0%
reporting jurisdiction124/124100.0%
industry124/124100.0%
Recorded products124/124100.0%
sub-industry124/124100.0%
Chain labels124/124100.0%

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

Scope of source supportCount
Profiles with source-supported excerpts53
Distinct corresponding companies53
Reviewed Chinese/English paragraph pairs62

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

Intersection with 2026 local lists

41 of this cohort’s 124 records link through existing company-ID mappings to 2026 lists from all jurisdictions (33.1%). 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 IDs4133841

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

Stored 2026 local-recommendation records, sources and stage definitions

Recorded roles and delivery checks

Delivery framework, stages and original sources

Related studies and shared records

Shared records with Next-generation information technology / Electronic information and digital technology / Core components and digital hardware Supply-chain Study: 124; records in this cohort but outside that set: 0. The intersection/union ratio is 4.4%, a measure of label overlap rather than business collaboration. Read comparison

Shared records with Shanghai / Electronic information and digital technology / Core components and digital hardware Company Structure Study: 13; records in this cohort but outside that set: 111. The intersection/union ratio is 4.2%, 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
Sichuan Jiuqiang Communication Technology Co., Ltd.SichuanNext-generation information technology
Shenzhen Signalwing Technology Co., Ltd.ShenzhenNext-generation information technology
Hf. Radio Communication Technology Co., Ltd.AnhuiNext-generation information technology
SDIC Convergence Technology Co., Ltd.BeijingNext-generation information technology
Shenzhen ZhongTianXun Communication Technology Co., Ltd.ShenzhenNext-generation information technology
Guangzhou Sintai Communication Co., Ltd.GuangdongNext-generation information technology
Guangdong Dapu Telecom Technology Co., Ltd.GuangdongNext-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