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Research findings
Cohort structure analysis
Recorded reporting jurisdiction counts in this 28-record cohort: Jiangsu (9 records); Shanxi (6 records).
The record-count gap between Jiangsu and Shanxi is 3, or 10.7% of this 28-record base. The gap concerns records, not revenue or market position.
| Company cohort | Directly linked pages | Share of public archive | Archive date |
|---|---|---|---|
| 28 | 28 | 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 | 28 | 19,269 |
Observed labels
| Dimension | Label | Count/base | Participation |
|---|---|---|---|
| reporting jurisdiction | Jiangsu | 9/28 | 32.1% |
| reporting jurisdiction | Shanxi | 6/28 | 21.4% |
| reporting jurisdiction | Zhejiang | 3/28 | 10.7% |
| reporting jurisdiction | Hebei | 2/28 | 7.1% |
| reporting jurisdiction | Sichuan | 1/28 | 3.6% |
| industry | Advanced equipment | 20/28 | 71.4% |
| industry | Advanced materials | 4/28 | 14.3% |
| industry | New energy and power equipment | 2/28 | 7.1% |
| industry | Next-generation information technology | 1/28 | 3.6% |
| industry | Advanced chemicals | 1/28 | 3.6% |
Multi-label counts can overlap; filter compliance is not industrial advantage.
Evidence and list-linkage counts
| Measure | Count |
|---|---|
| Companies with existing sourced excerpts | 17/28 |
| Existing reviewed bilingual excerpt pairs | 17 |
| IDs linked to 2026 local lists | 7/28 |
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 | 7/28 |
| Product field | 26/28 |
| Sub-industry | 0/28 |
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 |
|---|---|---|---|---|
| Precision Forging Cold Heading Keyword Candidate Study | 69 | 10 | 18 | 11.5% |
| Industrial Hoses Pipeline Fittings Keyword Candidate Study | 62 | 8 | 20 | 9.8% |
Company samples and record links
| Company | Jurisdiction | Recorded industry |
|---|---|---|
| Huzhou Yongxing Special Stainless Steel Co., Ltd. | Zhejiang | Advanced materials |
| Shanxi Jinrui High Pressure Rings Co., Ltd. | Shanxi | New energy and power equipment |
| Wuxi Flange Forging Co., Ltd. | Jiangsu | Advanced equipment |
| Shanxi Guanjiaying Flange Forging Group Co., Ltd. | Shanxi | Advanced equipment |
| Shanxi Baolongda Forging Co., Ltd. | Shanxi | Advanced equipment |
| Yancheng Haite Machinery Technoiogy Co., Ltd. | Jiangsu | Advanced equipment |
| MaAnshan Guangyuan Flange Ring Co., Ltd. | Anhui | Advanced equipment |
| Tangshan Xinhuifeng Heavy Industry Smelt and Forging Co., Ltd. | Hebei | Advanced equipment |
Directly related profiles and reports
| Page | Presentation |
|---|---|
| Huzhou Yongxing Special Stainless Steel Co., Ltd. | Company data profile |
| Shanxi Jinrui High Pressure Rings Co., Ltd. | Company data profile |
| Wuxi Flange Forging Co., Ltd. | Company data profile |
| Shanxi Guanjiaying Flange Forging Group Co., Ltd. | Company data profile |
| Shanxi Baolongda Forging Co., Ltd. | Company data profile |
| Yancheng Haite Machinery Technoiogy Co., Ltd. | Company data profile |