Contribute

Add a factory you can evidence from a public source, or correct an existing listing. Submissions are reviewed and stay unpublished until a citable source is attached.

We publish company-level facts. A listing may carry the company's published landline and general mailbox when its own website already states them — never a contact person, mobile number, legal representative or messaging handle.
Company addresses are shown at region level; full street addresses only if already public.
Cite each claim with a page anyone can open. Two independent links upgrade the badge to “Cross-verified”.

Company name (Latin script)

Company name (local script, optional)

Region

Enable JavaScript to pick the region level by level instead.

Main products (up to 10, one per line)

Official website (optional)

Public sources (one URL per line)

Pages that state the company exists and operates in the region you picked: its own official site, a trade-fair directory, a park or government notice, press coverage. Links that need a login or a captcha — many registry result pages do — cannot be used, because a reviewer cannot reopen them later.

Contact channel (optional)

Only what the company's own website already publishes, and only a general channel — fill in the official website above first. No contact person, mobile number, legal representative, or WeChat / QQ / WhatsApp ID.

Business phone (landline)

General e-mail

Note for the reviewer (optional)