https://heavymetalcertified.com/regulations/thailand-moph-notification-414-2020-contaminants-foodPublished revisions of this Heavy Metal Certified page.https://heavymetalcertified.com/regulations/thailand-moph-notification-414-2020-contaminants-foodhttps://heavymetalcertified.com/regulations/thailand-moph-notification-414-2020-contaminants-food#revision-5aa573a328280345Mon, 21 Sep 2026 04:04:58 GMTThe heavy-metal maximum levels set by Thailand MOPH Notification 414:2020 - food contaminant maximum levels (TH), as recorded in the Heavy Metal Index register and cited by HMTc certification standards. Records sovereign law; does not set HMTc thresholds.