Regional and supply-chain research

Advanced Packaging Materials Keyword Candidate Study

Advanced Packaging Materials Keyword Candidate Study. A dated 135-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, Jiangsu, contains 25 records (18.5% of this 135-record cohort). The remaining cohort contains 110 records. The comparison concerns archive composition.

The recorded industry label Next-generation information technology accounts for 79.3% here (107/135), compared with 27.1% in the parent set (5,226/19,297), an absolute gap of 52.2 percentage points.

55/135 companies link to pages with existing source-supported excerpts (40.7% of the cohort). The other 80 records remain usable for archive composition, but do not support new operating case studies.

34 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 cohortDirectly linked pagesShare of public archiveArchive date
1351350.7%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 135 (0.7%); 19,162 records remain after excluding it.

CategoryCohort count/baseReference: All public archive recordsGap (pp)Representation ratioRest count/base
industry · Next-generation information technology107/135 · 79.3%5,226/19,297 · 27.1%+52.22.935,119/19,162
chain role · Electronic information and digital technology / Core components and digital hardware86/135 · 63.7%3,137/19,297 · 16.3%+47.43.923,051/19,162
chain role · Advanced equipment and industrial automation / Process equipment and inspection instruments7/135 · 5.2%4,085/19,297 · 21.2%-16.00.244,078/19,162
sub-industry · Semiconductor equipment17/135 · 12.6%301/19,297 · 1.6%+11.08.07284/19,162
chain role · Electronic information and digital technology / Basic and process materials9/135 · 6.7%26/19,297 · 0.1%+6.549.4817/19,162
sub-industry · Semiconductors and integrated circuits9/135 · 6.7%278/19,297 · 1.4%+5.24.63269/19,162
industry · Advanced materials17/135 · 12.6%3,381/19,297 · 17.5%-4.90.723,364/19,162
reporting jurisdiction · Shenzhen15/135 · 11.1%1,398/19,297 · 7.2%+3.91.531,383/19,162
sub-industry · Next-generation information technology6/135 · 4.4%148/19,297 · 0.8%+3.75.79142/19,162
reporting jurisdiction · Guangdong14/135 · 10.4%1,382/19,297 · 7.2%+3.21.451,368/19,162

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

Excluding this cohort, the recorded industry label Next-generation information technology covers 5,119/19,162 remaining records (26.7%), an absolute gap of 52.5 percentage points from this cohort.

Concentration and cross-sectional structure

The full reporting jurisdiction distribution has 27 labels; the top 3 contain 54/135 records (40.0%).Other known labels contain 81 records.

For 135 records with known labels, the effective category count is 12.5, versus 27 actual labels. Definitions and scope are in the methodology.

The table shows ten labels; 17 others are included in the calculations above.

Recorded labelRecordsShare of cohort
Jiangsu2518.5%
Shenzhen1511.1%
Guangdong1410.4%
Zhejiang107.4%
Hubei96.7%
Shanghai75.2%
Shandong53.7%
Jiangxi53.7%
Hebei53.7%
Ningbo43.0%

Record counts do not rank supply capability or economic size.

The largest intersection, Jiangsu × Next-generation information technology, contains 23 records, or 92.0% of the 25 records carrying the Jiangsu label.

reporting jurisdictionindustryIntersection recordsCohort share
JiangsuNext-generation information technology2317.0%
GuangdongNext-generation information technology128.9%
ZhejiangNext-generation information technology107.4%
ShenzhenNext-generation information technology107.4%
ShanghaiNext-generation information technology64.4%
HubeiNext-generation information technology53.7%
NingboNext-generation information technology43.0%
AnhuiNext-generation information technology43.0%

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 48 non-empty cells; the other 40 remain in the analysis.

Evidence coverage and strength of conclusions

Record fieldNon-empty/cohortCompletion
Company name135/135100.0%
reporting jurisdiction135/135100.0%
industry135/135100.0%
Recorded products135/135100.0%
sub-industry135/135100.0%
Chain labels135/135100.0%

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

Scope of source supportCount
Profiles with source-supported excerpts55
Distinct corresponding companies55
Reviewed Chinese/English paragraph pairs58

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

Transparent rule reminderRecordsCohort share
Only generic operations vocabulary remains10.7%

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

Matched fieldCandidatesCohort share
Company name8361.5%
Recorded products4130.4%
Sub-industry6447.4%

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, “electronic materials” has the most matches: 80/135. Name, product and sub-industry fields match 64, 15 and 3 records respectively; the largest field is name. Fields can overlap, and a term remains a search link rather than verified business activity.

Selected query termCandidates/shareName matchesProduct fieldSub-industry
electronic materials80 · 59.3%64153

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.

34 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

39 of this cohort’s 135 records link through existing company-ID mappings to 2026 lists from all jurisdictions (28.9%). 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 IDs3923739

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

Separate material leads by application validation

The Electronic and semiconductor materials label covers 52 records (38.5% of this cohort). This archive clue raises a verification question about Use-specific electronic chemicals or supporting materials with validation documents; it does not establish that these companies already deliver it.

Delivery framework, stages and original sources

Related studies and shared records

Shared records with Semiconductor Keyword Candidate Study: 97; records in this cohort but outside that set: 38. The intersection/union ratio is 8.6%, a measure of label overlap rather than business collaboration. Read comparison

Shared records with Electronic information and digital technology / Basic and process materials Supply-chain Study: 9; records in this cohort but outside that set: 126. The intersection/union ratio is 5.9%, a measure of label overlap rather than business collaboration. Read comparison

Company samples and record links

CompanyJurisdictionRecorded industry
Shenzhen Advanced Connection Technology Co., Ltd.ShenzhenNext-generation information technology
Jiang Men ABQ ELectronic Material Co., Ltd.GuangdongNext-generation information technology
ShanDong GRINM Semiconductor Materials Co., Ltd.ShandongNext-generation information technology
Henan OrientalMaterials Co., Ltd.HenanNext-generation information technology
Wuxi Xinghua Henghui Technology Co., Ltd.JiangsuNext-generation information technology
Darbond Technology Co., Ltd.ShandongAdvanced materials
Advanced Corporation For Materials&EquipmentsHunanAdvanced equipment
Hubei Sinophorus Electronic Materials Co., Ltd.HubeiNext-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