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Research findings
Cohort structure analysis
Recorded reporting jurisdiction counts in this 17-record cohort: Shandong (3 records); Jiangsu (3 records).
The record-count gap between Shandong and Jiangsu is 0, or 0.0% of this 17-record base. The gap concerns records, not revenue or market position.
| Company cohort | Directly linked pages | Share of public archive | Archive date |
|---|---|---|---|
| 17 | 17 | 0.1% | 2026-10-16 |
Deduplicated company IDs.
Counts within parent sets
| Set | All records | This subset | Excluding this subset |
|---|---|---|---|
| All public archive records | 19,297 | 17 | 19,280 |
Observed labels
| Dimension | Label | Count/base | Participation |
|---|---|---|---|
| reporting jurisdiction | Shandong | 3/17 | 17.6% |
| reporting jurisdiction | Jiangsu | 3/17 | 17.6% |
| reporting jurisdiction | Beijing | 2/17 | 11.8% |
| reporting jurisdiction | Hebei | 2/17 | 11.8% |
| reporting jurisdiction | Shenzhen | 2/17 | 11.8% |
| industry | Energy conservation and environmental protection | 10/17 | 58.8% |
| industry | Advanced materials | 3/17 | 17.6% |
| industry | New energy and power equipment | 2/17 | 11.8% |
| industry | Advanced chemicals | 1/17 | 5.9% |
| industry | Advanced equipment | 1/17 | 5.9% |
Multi-label counts can overlap; filter compliance is not industrial advantage.
Evidence and list-linkage counts
| Measure | Count |
|---|---|
| Companies with existing sourced excerpts | 8/17 |
| Existing reviewed bilingual excerpt pairs | 8 |
| IDs linked to 2026 local lists | 3/17 |
Existing excerpts do not certify entire old reports; list linkage is not final recognition. Full definitions are on the series page.
How candidates match
| Field | Matches/candidates |
|---|---|
| Name | 1/17 |
| Product field | 15/17 |
| Sub-industry | 1/17 |
Fields can overlap; hits establish search relevance only.
Recorded roles and delivery checks
Related studies and shared records
| Comparison study | Reference records | Shared IDs | Focal only | Intersection/union |
|---|---|---|---|---|
| Air Purification Exhaust Gas Treatment Keyword Candidate Study | 83 | 17 | 0 | 20.5% |
| Battery Recycling Cascade Utilization Keyword Candidate Study | 46 | 5 | 12 | 8.6% |
Company samples and record links
| Company | Jurisdiction | Recorded industry |
|---|---|---|
| Fujian Lonjing Environment Technology Co., Ltd. | Fujian | Energy conservation and environmental protection |
| HIT Kint Technology Co., Ltd. | Heilongjiang | Energy conservation and environmental protection |
| Shenzhen Yongqing Water Co., Ltd. | Shenzhen | Energy conservation and environmental protection |
| Shandong QILU HUAXIN HIGH-TECH Co., Ltd. | Shandong | Advanced materials |
| Jiangsu Bada Science Technology Co., Ltd. | Jiangsu | Energy conservation and environmental protection |
| Zibo Kaimeike Industry & Trade Co., Ltd. | Shandong | Advanced chemicals |
| Jiangxi Baoshun Chang Superalloy Co., Ltd. | Jiangxi | Advanced materials |
| Shenzhen Energy Resources Comprehensive Development Co., Ltd. | Shenzhen | Energy conservation and environmental protection |
Directly related profiles and reports
| Page | Presentation |
|---|---|
| Fujian Lonjing Environment Technology Co., Ltd. | Company data profile |
| HIT Kint Technology Co., Ltd. | Company data profile |
| Shenzhen Yongqing Water Co., Ltd. | Company data profile |
| Shandong QILU HUAXIN HIGH-TECH Co., Ltd. | Company data profile |
| Jiangsu Bada Science Technology Co., Ltd. | Company data profile |
| Zibo Kaimeike Industry & Trade Co., Ltd. | Company data profile |