Regional and supply-chain research

Jiangsu / 7th batch Company Structure Study

Jiangsu / 7th batch Company Structure Study. A dated 807-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, Advanced equipment, contains 256 records (31.7% of this 807-record cohort). The remaining cohort contains 551 records. The comparison concerns archive composition.

The recorded industry label Advanced equipment accounts for 31.7% here (256/807), compared with 26.4% in the parent set (915/3,461), an absolute gap of 5.3 percentage points.

48/807 companies link to pages with existing source-supported excerpts (5.9% of the cohort). The other 759 records remain usable for archive composition, but do not support new operating case studies.

Company cohortDirectly linked pagesShare of public archiveArchive date
8078074.2%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, 7th batch, contains 3,461 records. This cohort contributes 807 (23.3%); 2,654 records remain after excluding it.

The parent set, Jiangsu, contains 3,025 records. This cohort contributes 807 (26.7%); 2,218 records remain after excluding it.

CategoryCohort count/baseReference: 7th batchGap (pp)Representation ratioRest count/base
industry · Advanced equipment256/807 · 31.7%915/3,461 · 26.4%+5.31.20659/2,654
industry · Next-generation information technology199/807 · 24.7%1,025/3,461 · 29.6%-5.00.83826/2,654
chain role · Advanced equipment and industrial automation / Process equipment and inspection instruments208/807 · 25.8%732/3,461 · 21.1%+4.61.22524/2,654
chain role · Electronic information and digital technology / Digital software and industrial services39/807 · 4.8%282/3,461 · 8.1%-3.30.59243/2,654
sub-industry · Industrial software and information services34/807 · 4.2%206/3,461 · 6.0%-1.70.71172/2,654
chain role · Biomedicine and medical devices / Complete systems and use-case applications37/807 · 4.6%218/3,461 · 6.3%-1.70.73181/2,654
sub-industry · Precision manufacturing28/807 · 3.5%64/3,461 · 1.8%+1.61.8836/2,654
industry · Biomedicine51/807 · 6.3%274/3,461 · 7.9%-1.60.80223/2,654
sub-industry · General industrial equipment and automation29/807 · 3.6%72/3,461 · 2.1%+1.51.7343/2,654
industry · Advanced materials129/807 · 16.0%502/3,461 · 14.5%+1.51.10373/2,654

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

Excluding this cohort, the recorded industry label Advanced equipment covers 659/2,654 remaining records (24.8%), an absolute gap of 6.9 percentage points from this cohort.

Concentration and cross-sectional structure

The full industry distribution has 10 labels; the top 3 contain 584/807 records (72.4%).Other known labels contain 223 records.

For 807 records with known labels, the effective category count is 5.0, versus 10 actual labels. Definitions and scope are in the methodology.

Recorded labelRecordsShare of cohort
Advanced equipment25631.7%
Next-generation information technology19924.7%
Advanced materials12916.0%
Biomedicine516.3%
Energy conservation and environmental protection435.3%
New-energy vehicles405.0%
Producer services394.8%
New energy and power equipment293.6%
Advanced chemicals111.4%
Light industry and textiles101.2%

Record counts do not rank supply capability or economic size.

The largest intersection, Advanced equipment × Advanced equipment and industrial automation / Process equipment and inspection instruments, contains 144 records, or 56.2% of the 256 records carrying the Advanced equipment label.

industrychain roleIntersection recordsCohort share
Advanced equipmentAdvanced equipment and industrial automation / Process equipment and inspection instruments14417.8%
Next-generation information technologyElectronic information and digital technology / Core components and digital hardware12215.1%
Advanced materialsAdvanced materials / Basic and process materials10412.9%
Next-generation information technologyElectronic information and digital technology / Digital software and industrial services354.3%
Energy conservation and environmental protectionEnergy conservation, environmental protection and resource recycling / Complete systems and use-case applications344.2%
BiomedicineBiomedicine and medical devices / Complete systems and use-case applications334.1%
Advanced equipmentNew energy and power equipment / Complete systems and use-case applications334.1%
Next-generation information technologyAdvanced equipment and industrial automation / Process equipment and inspection instruments253.1%

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 83 non-empty cells; the other 75 remain in the analysis.

Evidence coverage and strength of conclusions

Record fieldNon-empty/cohortCompletion
Company name807/807100.0%
reporting jurisdiction807/807100.0%
industry807/807100.0%
Recorded products807/807100.0%
sub-industry807/807100.0%
Chain labels807/807100.0%

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

Scope of source supportCount
Profiles with source-supported excerpts48
Distinct corresponding companies48
Reviewed Chinese/English paragraph pairs58

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

Transparent rule reminderRecordsCohort share
Contains registration-narrative wording172.1%
Only generic operations vocabulary remains151.9%

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

0 of this cohort’s 807 records link through existing company-ID mappings to 2026 lists from all jurisdictions (0.0%). 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 IDs0000

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 Jiangsu uses a different denominator from this cohort.

Jiangsu Company Archive Study

Recorded roles and delivery checks

Delivery framework, stages and original sources

Related studies and shared records

Shared records with Jiangsu / Advanced equipment / 7th batch Company Structure Study: 256; records in this cohort but outside that set: 551. The intersection/union ratio is 31.7%, a measure of label overlap rather than business collaboration. Read comparison

Shared records with Jiangsu Company Archive Study: 807; records in this cohort but outside that set: 0. The intersection/union ratio is 26.7%, a measure of label overlap rather than business collaboration. Read comparison

Company samples and record links

CompanyJurisdictionRecorded industry
Wujiang Lantian Textile Co., Ltd.JiangsuLight industry and textiles
Haiyang Technology Co., Ltd.JiangsuAdvanced materials
Best Compound Semiconductor Co., Ltd.JiangsuNext-generation information technology
CareRay Digital Medical Technology Co., Ltd.JiangsuBiomedicine
Nanjing Guodian Nanzi Power Grid Automation Co., Ltd.JiangsuNext-generation information technology
Jiangsu Leibo Microelectronics Equipment Co., Ltd.JiangsuNext-generation information technology
Jiangsu Han Gao Machinery Co., Ltd.JiangsuAdvanced equipment
Gates Unitta POWER Transmission (SUZHOU) LimitedJiangsuAdvanced equipment

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

Directly related profiles and reports

Methodology

Read ID deduplication, comparison, batch and evidence definitions