Swipe tables sideways to see all columns.
Research findings
Comparative structure study
The largest recorded reporting jurisdiction, Jiangsu, contains 85 records (18.6% of this 456-record cohort). The remaining cohort contains 371 records. The comparison concerns archive composition.
The recorded industry label Energy conservation and environmental protection accounts for 66.9% here (305/456), compared with 4.5% in the parent set (869/19,297), an absolute gap of 62.4 percentage points.
159/456 companies link to pages with existing source-supported excerpts (34.9% of the cohort). The other 297 records remain usable for archive composition, but do not support new operating case studies.
| Company cohort | Directly linked pages | Share of public archive | Archive date |
|---|---|---|---|
| 456 | 456 | 2.4% | 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 456 (2.4%); 18,841 records remain after excluding it.
| Category | Cohort count/base | Reference: All public archive records | Gap (pp) | Representation ratio | Rest count/base |
|---|---|---|---|---|---|
| industry · Energy conservation and environmental protection | 305/456 · 66.9% | 869/19,297 · 4.5% | +62.4 | 14.85 | 564/18,841 |
| chain role · Energy conservation, environmental protection and resource recycling / Complete systems and use-case applications | 247/456 · 54.2% | 693/19,297 · 3.6% | +50.6 | 15.08 | 446/18,841 |
| sub-industry · Environmental equipment and treatment systems | 143/456 · 31.4% | 176/19,297 · 0.9% | +30.4 | 34.38 | 33/18,841 |
| industry · Next-generation information technology | 28/456 · 6.1% | 5,226/19,297 · 27.1% | -20.9 | 0.23 | 5,198/18,841 |
| industry · Advanced equipment | 41/456 · 9.0% | 4,918/19,297 · 25.5% | -16.5 | 0.35 | 4,877/18,841 |
| chain role · Electronic information and digital technology / Core components and digital hardware | 5/456 · 1.1% | 3,137/19,297 · 16.3% | -15.2 | 0.07 | 3,132/18,841 |
| chain role · Advanced equipment and industrial automation / Process equipment and inspection instruments | 34/456 · 7.5% | 4,085/19,297 · 21.2% | -13.7 | 0.35 | 4,051/18,841 |
| industry · Advanced materials | 25/456 · 5.5% | 3,381/19,297 · 17.5% | -12.0 | 0.31 | 3,356/18,841 |
| reporting jurisdiction · Beijing | 62/456 · 13.6% | 1,351/19,297 · 7.0% | +6.6 | 1.94 | 1,289/18,841 |
| sub-industry · Functional materials and advanced-material platforms | 7/456 · 1.5% | 1,300/19,297 · 6.7% | -5.2 | 0.23 | 1,293/18,841 |
Ratio of label participation, not market share; multi-label counts overlap.
Excluding this cohort, the recorded industry label Energy conservation and environmental protection covers 564/18,841 remaining records (3.0%), an absolute gap of 63.9 percentage points from this cohort.
Concentration and cross-sectional structure
The full reporting jurisdiction distribution has 31 labels; the top 3 contain 191/456 records (41.9%).Other known labels contain 265 records.
For 456 records with known labels, the effective category count is 11.7, versus 31 actual labels. Definitions and scope are in the methodology.
The table shows ten labels; 21 others are included in the calculations above.
| Recorded label | Records | Share of cohort |
|---|---|---|
| Jiangsu | 85 | 18.6% |
| Beijing | 62 | 13.6% |
| Zhejiang | 44 | 9.6% |
| Shandong | 31 | 6.8% |
| Guangdong | 31 | 6.8% |
| Shanghai | 28 | 6.1% |
| Shenzhen | 22 | 4.8% |
| Anhui | 18 | 3.9% |
| Sichuan | 15 | 3.3% |
| Hunan | 15 | 3.3% |
Record counts do not rank supply capability or economic size.
The largest intersection, Jiangsu × Energy conservation and environmental protection, contains 53 records, or 62.4% of the 85 records carrying the Jiangsu label.
| reporting jurisdiction | industry | Intersection records | Cohort share |
|---|---|---|---|
| Jiangsu | Energy conservation and environmental protection | 53 | 11.6% |
| Beijing | Energy conservation and environmental protection | 49 | 10.7% |
| Zhejiang | Energy conservation and environmental protection | 32 | 7.0% |
| Shandong | Energy conservation and environmental protection | 20 | 4.4% |
| Guangdong | Energy conservation and environmental protection | 20 | 4.4% |
| Shanghai | Energy conservation and environmental protection | 19 | 4.2% |
| Anhui | Energy conservation and environmental protection | 11 | 2.4% |
| Hunan | Energy conservation and environmental protection | 11 | 2.4% |
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 101 non-empty cells; the other 93 remain in the analysis.
Evidence coverage and strength of conclusions
| Record field | Non-empty/cohort | Completion |
|---|---|---|
| Company name | 456/456 | 100.0% |
| reporting jurisdiction | 456/456 | 100.0% |
| industry | 456/456 | 100.0% |
| Recorded products | 456/456 | 100.0% |
| sub-industry | 456/456 | 100.0% |
| Chain labels | 456/456 | 100.0% |
Non-empty fields are not necessarily accurate or supported by originals.
| Scope of source support | Count |
|---|---|
| Profiles with source-supported excerpts | 159 |
| Distinct corresponding companies | 159 |
| Reviewed Chinese/English paragraph pairs | 162 |
Counts concern existing reviewed bilingual excerpts, not re-certification of originals or entire reports.
| Transparent rule reminder | Records | Cohort share |
|---|---|---|
| Contains registration-narrative wording | 3 | 0.7% |
| Only generic operations vocabulary remains | 4 | 0.9% |
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 | 67 | 14.7% |
| Recorded products | 398 | 87.3% |
| Sub-industry | 128 | 28.1% |
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, “energy conservation” has the most matches: 399/456. Name, product and sub-industry fields match 66, 364 and 97 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 |
|---|---|---|---|---|
| energy conservation | 399 · 87.5% | 66 | 364 | 97 |
| energy management | 43 · 9.4% | 0 | 16 | 29 |
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.
Intersection with 2026 local lists
95 of this cohort’s 456 records link through existing company-ID mappings to 2026 lists from all jurisdictions (20.8%). 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 | 95 | 5 | 90 | 95 |
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
Related studies and shared records
Shared records with Environmental equipment and treatment systems / Energy conservation, environmental protection and resource recycling / Complete systems and use-case applications Sub-industry and Supply-chain Study: 143; records in this cohort but outside that set: 313. The intersection/union ratio is 29.2%, a measure of label overlap rather than business collaboration. Read comparison
Shared records with Energy conservation and environmental protection / Energy conservation, environmental protection and resource recycling / Complete systems and use-case applications Supply-chain Study: 244; records in this cohort but outside that set: 212. The intersection/union ratio is 28.6%, a measure of label overlap rather than business collaboration. Read comparison
Company samples and record links
| Company | Jurisdiction | Recorded industry |
|---|---|---|
| Henan Taihang Quanli Heavy Industry Co., Ltd. | Henan | Advanced equipment |
| Fujian Zhongnengtaifeng ENERGY Saving Environmental Protection Technology Co., Ltd. | Fujian | Energy conservation and environmental protection |
| Sichuan Weilide Energy Co., Ltd. | Sichuan | New energy and power equipment |
| Tianhe (Baoding)Environmental Engineering Co., Ltd. | Hebei | Energy conservation and environmental protection |
| Beijing Bolken Energy Technology Inc. | Beijing | Energy conservation and environmental protection |
| Xinjiang Blue Ridge Tunhe Profiles Co., Ltd. | Xinjiang | Advanced materials |
| Wal Low CARBON Technology (Anhui) Co., Ltd. | Anhui | Energy conservation and environmental protection |
| Guangzhou Caomuban Environmental Technology Co., Ltd. | Guangdong | Energy conservation and environmental protection |
Stable-ID samples, not rankings; metrics use the full cohort.
Directly related profiles and reports
| Page | Presentation |
|---|---|
| Henan Taihang Quanli Heavy Industry Co., Ltd. | Company data profile |
| Fujian Zhongnengtaifeng ENERGY Saving Environmental Protection Technology Co., Ltd. | Company report page |
| Sichuan Weilide Energy Co., Ltd. | Company data profile |
| Tianhe (Baoding)Environmental Engineering Co., Ltd. | Company report page |
| Beijing Bolken Energy Technology Inc. | Company data profile |
| Xinjiang Blue Ridge Tunhe Profiles Co., Ltd. | Company data profile |