Editorial policy
Four rules decide whether a page on this site gets published. They exist because a directory that publishes unverified claims is worse than no directory: buyers act on it.
1. Evidence grades
| Grade | Meaning | What appears on the page |
|---|---|---|
| A · Verified | The company’s own site, or a registry/encyclopaedia record, confirms identity and product range. | Profile page with a fact ledger and cited sources. |
| B · Listed | A B2B storefront or yellow-page listing supports the record. | Profile page only when at least three sourced facts exist; otherwise an index row. |
| C · Mentioned | The name appears only in promotional content. | Not published as a profile. Held for verification. |
2. No invented values
Headcount, capacity, founding year, certificate numbers and contact details are printed only when a source states them. Missing data is shown as "Not verified". We do not estimate, interpolate or reuse an industry average to fill a field.
3. Disagreement is shown, not resolved silently
Where two sources give different addresses, founding years or capital figures, both are listed with their sources and the conflict is called out in the verification notes.
4. Imagery and trademarks
Photography on this site is the publisher’s own, taken at its facilities. We do not copy product images from listed companies. Company names and marks appear only to identify the businesses (see trademark notice).
Publication gate
A profile page is generated when the record has a Chinese registered name, a clear category, and at least three sourced facts. Pages that fail the gate stay as index rows. We add pages in batches rather than publishing a large set of thin pages at once — a directory of empty profiles helps nobody, including the companies in it.
Corrections
Companies and readers can submit a correction with a source. We apply the change against the cited record, keep a log, and remove a profile when its record cannot be supported.
Independence statement
The publisher manufactures cases and competes with some listed companies. Listed companies do not pay for inclusion, and ranking within a category is by evidence strength. Where the publisher’s own commercial terms are quoted, they are its published terms, not a claim about anyone else.