Chemm.cn is a Chinese-language directory and information portal for the chemical machinery and equipment industry. It provides resources on drying equipment, reactors, packaging machinery, pressure vessels, and related industrial equipment and services. The site serves manufacturers, suppliers, and buyers in China's chemical processing sector.
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Authority
—/100
Safety
82/100
1 of 2 safety checks passed (Sep 8, 2026).
AboutUs has not vetted this site. 1 of 2 automated safety check did not pass. Everything below is what we could measure automatically. Anything you do on the site — paying, sharing personal details, downloading — is between you and the site, not AboutUs.
Current facts
What AboutUs observed today, plus dated entries that carry the year they were recorded. These are measurements, not an endorsement of the site.
not yet retrieved
Registrar and registration date not retrieved yet — we retry on every view.
Authority: not enough signals yetSome caution flags
Why we're not scoring this yet
We withhold an authority number until independent evidence (global rank, link-graph presence) has accrued. The facts we do have about this site are shown below — we'd rather say “not enough signals yet” than invent a low score.
Safety evidence
No valid HTTPS today
No MX and no DMARC (mild)
Site history
Dated record — historical facts always carry their date.