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Research findings
Cohort structure analysis
Recorded reporting jurisdiction counts in this 24-record cohort: Jiangsu (4 records); Guangxi (3 records).
The record-count gap between Jiangsu and Guangxi is 1, or 4.2% of this 24-record base. The gap concerns records, not revenue or market position.
| Company cohort | Directly linked pages | Share of public archive | Archive date |
|---|---|---|---|
| 24 | 24 | 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 | 24 | 19,273 |
Observed labels
| Dimension | Label | Count/base | Participation |
|---|---|---|---|
| reporting jurisdiction | Jiangsu | 4/24 | 16.7% |
| reporting jurisdiction | Guangxi | 3/24 | 12.5% |
| reporting jurisdiction | Shandong | 2/24 | 8.3% |
| reporting jurisdiction | Guangdong | 2/24 | 8.3% |
| reporting jurisdiction | Xinjiang | 2/24 | 8.3% |
| industry | Advanced chemicals | 14/24 | 58.3% |
| industry | Advanced materials | 4/24 | 16.7% |
| industry | Energy conservation and environmental protection | 2/24 | 8.3% |
| industry | Next-generation information technology | 1/24 | 4.2% |
| industry | New energy and power equipment | 1/24 | 4.2% |
Multi-label counts can overlap; filter compliance is not industrial advantage.
Evidence and list-linkage counts
| Measure | Count |
|---|---|
| Companies with existing sourced excerpts | 9/24 |
| Existing reviewed bilingual excerpt pairs | 9 |
| IDs linked to 2026 local lists | 5/24 |
| Product-field rule reminders | 2/24 |
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 | 3/24 |
| Product field | 17/24 |
| Sub-industry | 17/24 |
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 |
|---|---|---|---|---|
| Industrial Cleaning Surface Cleanliness Keyword Candidate Study | 32 | 8 | 16 | 16.7% |
| Surface Treatment Plating Coating Keyword Candidate Study | 83 | 8 | 16 | 8.1% |
Company samples and record links
| Company | Jurisdiction | Recorded industry |
|---|---|---|
| Shanxi Lu'an Taihang Lubricant Technology Co., Ltd. | Shanxi | Advanced materials |
| Hubei Chengxiang Technology Co., Ltd. | Hubei | Advanced chemicals |
| Jinzhou Kangtai Lubricant Additives Co., Ltd. | Liaoning | Advanced chemicals |
| Sunshine New Technology Co., Ltd. | Tianjin | Advanced chemicals |
| Nanning Feiri Lubrication Science and Technology Co., Ltd. | Guangxi | Advanced chemicals |
| Super Skating Technology (Foshan) Co., Ltd. | Guangdong | Advanced materials |
| Jiangsu Goodeng Heavy Machinery Technology Co., Ltd. | Jiangsu | Advanced equipment |
| Guangxi Beihai Yuchai Petronas High Quality Lube Co., Ltd. | Guangxi | Advanced chemicals |
Directly related profiles and reports
| Page | Presentation |
|---|---|
| Shanxi Lu'an Taihang Lubricant Technology Co., Ltd. | Company data profile |
| Hubei Chengxiang Technology Co., Ltd. | Company data profile |
| Jinzhou Kangtai Lubricant Additives Co., Ltd. | Company data profile |
| Sunshine New Technology Co., Ltd. | Company data profile |
| Nanning Feiri Lubrication Science and Technology Co., Ltd. | Company report page |
| Super Skating Technology (Foshan) Co., Ltd. | Company data profile |